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		<title>How Do Satellites Orbit The Earth - Versionsgeschichte</title>
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		<title>JoeySimonetti9 am 30. September 2025 um 21:19 Uhr</title>
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				<updated>2025-09-30T21:19:43Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Version vom 30. September 2025, 21:19 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;In its &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;almost &lt;/del&gt;30-&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;12 months historical past&lt;/del&gt;, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;profitable &lt;/del&gt;missions­, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;leading to &lt;/del&gt;immeasurable scientific &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;beneficial properties&lt;/del&gt;. But this success has had a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;critical &lt;/del&gt;cost. In 1986, the Challenger exploded &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;throughout &lt;/del&gt;launch. In 2003, the Columbia broke up &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;throughout &lt;/del&gt;re-entry over Texas. Since the Columbia accident, the shuttles have been grounded pending redesigns to improve their &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;security&lt;/del&gt;. The 2005 shuttle Discovery was &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;presupposed &lt;/del&gt;to initiate the return to flight, but a large piece of insulating foam broke free from its &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;exterior gas &lt;/del&gt;tank, leaving scientists to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;resolve &lt;/del&gt;the mystery and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;this system &lt;/del&gt;grounded once &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;extra till July 2006, when the invention and&amp;#160; &lt;/del&gt;[https://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;links&lt;/del&gt;.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gtanet&lt;/del&gt;.com&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;.br&lt;/del&gt;/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;armandofetty &lt;/del&gt;Alpha &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Heater online store&lt;/del&gt;] Atlantis both carried out &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;profitable &lt;/del&gt;missions. In this &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;text&lt;/del&gt;, we &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;study &lt;/del&gt;the monumental technology behind America's shuttle program, the mission it was designed to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;perform&lt;/del&gt;, and the extraordinary efforts that NASA has made to return the shuttle to flight.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The space shuttle flight path. &lt;/del&gt;The space shuttle flight path. Mouse over the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;bins &lt;/del&gt;to see the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;phases&lt;/del&gt;. A typical shuttle mission lasts seven to eight days, but can extend to as much as 14 days depending upon the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;goals &lt;/del&gt;of the mission. Let's look &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;on &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;levels &lt;/del&gt;of a mission one by one. The Hubble Space Telescope uses a system of cameras and mirrors to detect distant star light. Let's look at these &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;elements intently&lt;/del&gt;. In addition, the SRBs &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;help &lt;/del&gt;the entire weight of the space shuttle orbiter and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gasoline &lt;/del&gt;tank on the launch pad. Because the SRBs are &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;strong &lt;/del&gt;rocket engines, once they&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;'re &lt;/del&gt;ignited, they cannot be shut down. Therefore, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; [http://www.vokipedia.de/index.php?title=Benutzer:JessPhelps76 Alpha Heater online store] &lt;/del&gt;they are the last component to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gentle &lt;/del&gt;at launch. The orbiter has three &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;predominant &lt;/del&gt;engines &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;positioned within &lt;/del&gt;the aft (&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;again&lt;/del&gt;) fuselage (body of the spacecraft). Each engine is 14 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;toes &lt;/del&gt;(4.3 m) long, 7.5 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;toes &lt;/del&gt;(2. 3 m) in diameter at its widest point (the nozzle) and weighs about 6,700 lb (3039 kg).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;principle &lt;/del&gt;engines provide the remainder of the thrust (29 percent) to lift the shuttle off the pad and into orbit. The engines burn liquid hydrogen and liquid oxygen, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;that &lt;/del&gt;are &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;saved within &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;exterior gasoline &lt;/del&gt;tank (ET), at a ratio of 6:1. They draw liquid hydrogen and oxygen from the ET at an &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;incredible price&lt;/del&gt;, equivalent to emptying a family swimming pool every 10 seconds! The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gas &lt;/del&gt;is partially burned in a pre-chamber to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;provide &lt;/del&gt;high &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;stress&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;sizzling &lt;/del&gt;gases that drive the turbo-pumps (fuel pumps). The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gas &lt;/del&gt;is then fully burned in the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;primary &lt;/del&gt;combustion chamber and the exhaust gases (water vapor) &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;go away &lt;/del&gt;the nozzle at &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;roughly &lt;/del&gt;6,000 mph (10,000 km/h). Each engine can generate between 375,000 and 470,000 lb (1,668,083 to 2,090,664 N) of thrust; the rate of thrust &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;may &lt;/del&gt;be controlled from 65 percent to 109 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;% &lt;/del&gt;maximum thrust. As mentioned above, the fuel for the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;principle &lt;/del&gt;engines is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;saved &lt;/del&gt;in the ET.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/del&gt;The ET is 158 ft (&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;forty eight &lt;/del&gt;m) long and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; [https://links.gtanet.com.br/abbfloyd3835 efficient room warmer] &lt;/del&gt;has a diameter of 27.6 ft (8.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Four &lt;/del&gt;m). When empty, the ET weighs 78,000 lb (35,455 kg). It holds about 1.6 million lb (719,000 kg) of propellant with a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;complete quantity &lt;/del&gt;of about 526,000 gallons (2 million liters). The ET is made of aluminum and aluminum composite materials. It has two separate tanks inside, the forward tank for oxygen and the aft tank for hydrogen, separated by an intertank &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;area&lt;/del&gt;. Each tank has baffles to dampen the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;movement &lt;/del&gt;of fluid inside. Fluid flows from each tank &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;by &lt;/del&gt;a 17-inch (&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;forty three &lt;/del&gt;cm) diameter feed line out of the ET &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;by way of &lt;/del&gt;an umbilical line into the shuttle's &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;most important &lt;/del&gt;engines. Through these &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;strains&lt;/del&gt;, oxygen can &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;move &lt;/del&gt;at a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;most fee &lt;/del&gt;of 17,600 gallons/min (66,600 l/min) and hydrogen can flow at a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;most charge &lt;/del&gt;of 47,400 gallons/min (179,000 l/min). The ET is covered with a 1-inch (2.5 cm) thick layer of spray-on, polyisocyanurate foam insulation. The insulation keeps the fuels &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;chilly&lt;/del&gt;, protects the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gasoline &lt;/del&gt;from heat that builds up on the ET skin in flight, and minimizes ice formation.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;In its &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;nearly &lt;/ins&gt;30-&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;year history&lt;/ins&gt;, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;successful &lt;/ins&gt;missions­, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;resulting in &lt;/ins&gt;immeasurable scientific &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gains&lt;/ins&gt;. But this success has had a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;serious &lt;/ins&gt;cost. In 1986, the Challenger exploded &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;during &lt;/ins&gt;launch. In 2003, the Columbia broke up &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;during &lt;/ins&gt;re-entry over Texas. Since the Columbia accident, the shuttles have been grounded pending redesigns to improve their &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;safety&lt;/ins&gt;. The 2005 shuttle Discovery was &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;supposed &lt;/ins&gt;to initiate the return to flight, but a large piece of insulating foam broke free from its &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;external fuel &lt;/ins&gt;tank, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [https://wiki.dulovic.tech/index.php/User:KurtMacy95 buy alpha surge male] [https://git.j.co.ua/ebonymauldin5 alpha surge male muscle builder] [https://support.ourarchives.online/index.php?title=What_-_And_When_-_To_Eat_To_Build_Muscle_Op-Ed alpha surge male reviews] [http://150.109.95.245/frederickaf458/alpha-surge-male-supplement-support1981/wiki/How-Long-does-it-Take-to-Build-Muscle%3F alpha surge male supplement] &lt;/ins&gt;leaving scientists to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;solve &lt;/ins&gt;the mystery and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the program &lt;/ins&gt;grounded once [https://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;git&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;lakaweb&lt;/ins&gt;.com/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gordonmoriarty/alpha-surge-male-supplement-support1191/wiki/How-to-Build-Muscle-on-a-Vegan-Diet learn more at &lt;/ins&gt;Alpha &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Surge Male&lt;/ins&gt;] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;until July 2006, when the Discovery and &lt;/ins&gt;Atlantis both carried out &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;successful &lt;/ins&gt;missions. In this &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;article&lt;/ins&gt;, we &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;examine &lt;/ins&gt;the monumental technology behind America's shuttle program, the mission it was designed to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;carry out&lt;/ins&gt;, and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [https://www.frann.me/?p=4636 learn more at Alpha Surge Male] &lt;/ins&gt;the extraordinary efforts that NASA has made to return the shuttle to flight&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. The space shuttle flight path&lt;/ins&gt;.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The space shuttle flight path. Mouse over the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;boxes &lt;/ins&gt;to see the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;stages&lt;/ins&gt;. A typical shuttle mission lasts seven to eight days, but can extend to as much as 14 days depending upon the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;objectives &lt;/ins&gt;of the mission. Let's look &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;at &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;stages &lt;/ins&gt;of a mission one by one. The Hubble Space Telescope uses a system of cameras and mirrors to detect distant star light. Let's look at these &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;components closely&lt;/ins&gt;. In addition, the SRBs &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;support &lt;/ins&gt;the entire weight of the space shuttle orbiter and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;fuel &lt;/ins&gt;tank on the launch pad. Because the SRBs are &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;solid &lt;/ins&gt;rocket engines, once they &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;are &lt;/ins&gt;ignited, they cannot be shut down. Therefore, they are the last component to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;light &lt;/ins&gt;at launch. The orbiter has three &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/ins&gt;engines &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;located in &lt;/ins&gt;the aft (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;back&lt;/ins&gt;) fuselage (body of the spacecraft). Each engine is 14 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;feet &lt;/ins&gt;(4.3 m) long, 7.5 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;feet &lt;/ins&gt;(2. 3 m) in diameter at its widest point (the nozzle) and weighs about 6,700 lb (3039 kg).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/ins&gt;engines provide the remainder of the thrust (29 percent) to lift the shuttle off the pad and into orbit. The engines burn liquid hydrogen and liquid oxygen, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;which &lt;/ins&gt;are &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;stored in &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;external fuel &lt;/ins&gt;tank (ET), at a ratio of 6:1. They draw liquid hydrogen and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [http://service.megaworks.ai/board/bbs/board.php?bo_table=hwang_form&amp;amp;wr_id=3432321 learn more at Alpha Surge Male] &lt;/ins&gt;oxygen from the ET at an &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;amazing rate&lt;/ins&gt;, equivalent to emptying a family swimming pool every 10 seconds! The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;fuel &lt;/ins&gt;is partially burned in a pre-chamber to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;produce &lt;/ins&gt;high &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;pressure&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;hot &lt;/ins&gt;gases that drive the turbo-pumps (fuel pumps). The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;fuel &lt;/ins&gt;is then fully burned in the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/ins&gt;combustion chamber and the exhaust gases (water vapor) &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;leave &lt;/ins&gt;the nozzle at &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;approximately &lt;/ins&gt;6,000 mph (10,000 km/h). Each engine can generate between 375,000 and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [https://lovemanga-best.com/undeadunluck-remember/ learn more at Alpha Surge Male] &lt;/ins&gt;470,000 lb (1,668,083 to 2,090,664 N) of thrust; the rate of thrust &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;can &lt;/ins&gt;be controlled from 65 percent to 109 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;percent &lt;/ins&gt;maximum thrust. As mentioned above, the fuel for the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/ins&gt;engines is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;stored &lt;/ins&gt;in the ET. The ET is 158 ft (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;48 &lt;/ins&gt;m) long and has a diameter of 27.6 ft (8.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;4 &lt;/ins&gt;m).&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/ins&gt;When empty, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [http://knowledge.thinkingstorm.com/UserProfile/tabid/57/userId/2104465/Default.aspx learn more at Alpha Surge Male] &lt;/ins&gt;the ET weighs 78,000 lb (35,455 kg). It holds about 1.6 million lb (719,000 kg) of propellant with a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;total volume &lt;/ins&gt;of about 526,000 gallons (2 million liters). The ET is made of aluminum and aluminum composite materials. It has two separate tanks inside, the forward tank for oxygen and the aft tank for hydrogen, separated by an intertank &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;region&lt;/ins&gt;. Each tank has baffles to dampen the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;motion &lt;/ins&gt;of fluid inside. Fluid flows from each tank &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;through &lt;/ins&gt;a 17-inch (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;43 &lt;/ins&gt;cm) diameter feed line out of the ET &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;through &lt;/ins&gt;an umbilical line into the shuttle's &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/ins&gt;engines. Through these &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;lines&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [https://www.yewiki.org/User:VernellKirkpatri learn more at Alpha Surge Male] &lt;/ins&gt;oxygen can &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;flow &lt;/ins&gt;at a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;maximum rate &lt;/ins&gt;of 17,600 gallons/min (66,600 l/min) and hydrogen can flow at a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;maximum rate &lt;/ins&gt;of 47,400 gallons/min (179,000 l/min). The ET is covered with a 1-inch (2.5 cm) thick layer of spray-on, polyisocyanurate foam insulation. The insulation keeps the fuels &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;cold&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [http://101.43.33.174:8080/vmhdani5244147 Alpha Surge Male official site] &lt;/ins&gt;protects the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;fuel &lt;/ins&gt;from heat that builds up on the ET skin in flight, and minimizes ice formation.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>JoeySimonetti9</name></author>	</entry>

	<entry>
		<id>http://www.vokipedia.de/index.php?title=How_Do_Satellites_Orbit_The_Earth&amp;diff=124609&amp;oldid=prev</id>
		<title>JessPhelps76 am 8. September 2025 um 18:20 Uhr</title>
		<link rel="alternate" type="text/html" href="http://www.vokipedia.de/index.php?title=How_Do_Satellites_Orbit_The_Earth&amp;diff=124609&amp;oldid=prev"/>
				<updated>2025-09-08T18:20:49Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Version vom 8. September 2025, 18:20 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;In its &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;nearly &lt;/del&gt;30-&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;year history&lt;/del&gt;, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;successful &lt;/del&gt;missions­, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;resulting in &lt;/del&gt;immeasurable scientific &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;gains&lt;/del&gt;. But this success has had a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;serious &lt;/del&gt;cost. In 1986, the Challenger exploded &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;during &lt;/del&gt;launch. In 2003, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; See details &lt;/del&gt;the Columbia broke up &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;during &lt;/del&gt;re-entry over Texas. Since the Columbia accident, the shuttles have been grounded pending redesigns to improve their &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;safety&lt;/del&gt;. The 2005 shuttle Discovery was &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;supposed &lt;/del&gt;to initiate the return to flight, but a large piece of insulating foam broke free from its &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;external fuel &lt;/del&gt;tank, leaving scientists to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;solve &lt;/del&gt;the mystery and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;the program &lt;/del&gt;grounded once &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;more until &lt;/del&gt;July 2006, when the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Discovery &lt;/del&gt;and Atlantis both carried out &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;successful &lt;/del&gt;missions. In this &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;article&lt;/del&gt;, we &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;examine &lt;/del&gt;the monumental technology behind America's shuttle program, the mission it was designed to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;carry out&lt;/del&gt;, and the extraordinary efforts that NASA has made to return the shuttle to flight&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;. The space shuttle flight path&lt;/del&gt;.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The space shuttle flight path. Mouse over the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;boxes &lt;/del&gt;to see the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;stages&lt;/del&gt;. A typical shuttle mission lasts seven to eight days, but can extend to as much as 14 days depending upon the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;objectives &lt;/del&gt;of the mission. Let's look &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;at &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;stages &lt;/del&gt;of a mission one by one. The Hubble Space Telescope uses a system of cameras and mirrors to detect distant star light. Let's look at these &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;components closely&lt;/del&gt;. In addition, the SRBs &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;support &lt;/del&gt;the entire weight of the space shuttle orbiter and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;fuel &lt;/del&gt;tank on the launch pad. Because the SRBs are &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;solid &lt;/del&gt;rocket engines, once they &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;are &lt;/del&gt;ignited, they cannot be shut down. Therefore, they are the last component to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;light &lt;/del&gt;at launch. The orbiter has three &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/del&gt;engines &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;located in &lt;/del&gt;the aft (&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;back&lt;/del&gt;) fuselage (body of the spacecraft). Each engine is 14 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;feet &lt;/del&gt;(4.3 m) long, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; [https://mideyanaliza.com/episodio-49-no-vendas-tu-alma-en-los-negocios/ bedroom performance pills] &lt;/del&gt;7.5 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;feet &lt;/del&gt;(2. 3 m) in diameter at its widest point (the nozzle) and weighs about 6,700 lb (3039 kg).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/del&gt;engines provide the remainder of the thrust (29 percent) to lift the shuttle off the pad and into orbit. The engines burn liquid hydrogen and liquid oxygen, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;which &lt;/del&gt;are &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;stored in &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;external fuel &lt;/del&gt;tank (ET), at a ratio of 6:1. They draw liquid hydrogen and oxygen from the ET at an &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;amazing rate&lt;/del&gt;, equivalent to emptying a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[https://twitter.com/search?q=family%20swimming &lt;/del&gt;family swimming&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;] &lt;/del&gt;pool every 10 seconds! The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;fuel &lt;/del&gt;is partially burned in a pre-chamber to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;produce &lt;/del&gt;high &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;pressure&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;hot &lt;/del&gt;gases that drive the turbo-pumps (fuel pumps). The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;fuel &lt;/del&gt;is then fully burned in the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/del&gt;combustion chamber and the exhaust gases (water vapor) &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;leave &lt;/del&gt;the nozzle at &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;approximately &lt;/del&gt;6,000 mph (10,000 km/h). Each engine can generate between 375,000 and 470,000 lb (1,668,083 to 2,090,664 N) of thrust; the rate of thrust &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;can &lt;/del&gt;be controlled from 65 percent to 109 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;percent &lt;/del&gt;maximum thrust. As mentioned above, the fuel for the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/del&gt;engines is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;stored &lt;/del&gt;in the ET. The ET is 158 ft (&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;48 &lt;/del&gt;m) long and has a diameter of 27.6 ft (8.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;4 &lt;/del&gt;m).&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/del&gt;When empty, the ET weighs 78,000 lb (35,455 kg). It holds about 1.6 million lb (719,000 kg) of propellant with a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;total volume &lt;/del&gt;of about 526,000 gallons (2 million liters). The ET is made of aluminum and aluminum composite materials. It has two separate tanks inside, the forward tank for oxygen and the aft tank for hydrogen, separated by an intertank &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;region&lt;/del&gt;. Each tank has baffles to dampen the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;motion &lt;/del&gt;of fluid inside. Fluid flows from each tank &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;through &lt;/del&gt;a 17-inch (&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;43 &lt;/del&gt;cm) diameter feed line out of the ET &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;through &lt;/del&gt;an umbilical line into the shuttle's &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;main &lt;/del&gt;engines. Through these &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;lines&lt;/del&gt;, oxygen can &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;flow &lt;/del&gt;at a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;maximum rate &lt;/del&gt;of 17,600 gallons/min (66,600 l/min) and hydrogen can flow at a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;maximum rate &lt;/del&gt;of 47,400 gallons/min (179,000 l/min). The ET is covered with a 1-inch (2.5 cm) thick layer of spray-on, polyisocyanurate foam insulation. The insulation keeps the fuels &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;cold&lt;/del&gt;, protects the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;fuel &lt;/del&gt;from heat that builds up on the ET skin in flight, and minimizes ice formation.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;In its &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;almost &lt;/ins&gt;30-&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;12 months historical past&lt;/ins&gt;, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;profitable &lt;/ins&gt;missions­, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;leading to &lt;/ins&gt;immeasurable scientific &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;beneficial properties&lt;/ins&gt;. But this success has had a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;critical &lt;/ins&gt;cost. In 1986, the Challenger exploded &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;throughout &lt;/ins&gt;launch. In 2003, the Columbia broke up &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;throughout &lt;/ins&gt;re-entry over Texas. Since the Columbia accident, the shuttles have been grounded pending redesigns to improve their &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;security&lt;/ins&gt;. The 2005 shuttle Discovery was &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;presupposed &lt;/ins&gt;to initiate the return to flight, but a large piece of insulating foam broke free from its &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;exterior gas &lt;/ins&gt;tank, leaving scientists to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;resolve &lt;/ins&gt;the mystery and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;this system &lt;/ins&gt;grounded once &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;extra till &lt;/ins&gt;July 2006, when the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;invention &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [https://links.gtanet.com.br/armandofetty Alpha Heater online store] &lt;/ins&gt;Atlantis both carried out &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;profitable &lt;/ins&gt;missions. In this &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;text&lt;/ins&gt;, we &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;study &lt;/ins&gt;the monumental technology behind America's shuttle program, the mission it was designed to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;perform&lt;/ins&gt;, and the extraordinary efforts that NASA has made to return the shuttle to flight.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The space shuttle flight path. &lt;/ins&gt;The space shuttle flight path. Mouse over the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;bins &lt;/ins&gt;to see the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;phases&lt;/ins&gt;. A typical shuttle mission lasts seven to eight days, but can extend to as much as 14 days depending upon the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;goals &lt;/ins&gt;of the mission. Let's look &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;on &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;levels &lt;/ins&gt;of a mission one by one. The Hubble Space Telescope uses a system of cameras and mirrors to detect distant star light. Let's look at these &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;elements intently&lt;/ins&gt;. In addition, the SRBs &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;help &lt;/ins&gt;the entire weight of the space shuttle orbiter and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gasoline &lt;/ins&gt;tank on the launch pad. Because the SRBs are &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;strong &lt;/ins&gt;rocket engines, once they&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'re &lt;/ins&gt;ignited, they cannot be shut down. Therefore, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [http://www.vokipedia.de/index.php?title=Benutzer:JessPhelps76 Alpha Heater online store] &lt;/ins&gt;they are the last component to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gentle &lt;/ins&gt;at launch. The orbiter has three &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;predominant &lt;/ins&gt;engines &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;positioned within &lt;/ins&gt;the aft (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;again&lt;/ins&gt;) fuselage (body of the spacecraft). Each engine is 14 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;toes &lt;/ins&gt;(4.3 m) long, 7.5 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;toes &lt;/ins&gt;(2. 3 m) in diameter at its widest point (the nozzle) and weighs about 6,700 lb (3039 kg).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;principle &lt;/ins&gt;engines provide the remainder of the thrust (29 percent) to lift the shuttle off the pad and into orbit. The engines burn liquid hydrogen and liquid oxygen, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;that &lt;/ins&gt;are &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;saved within &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;exterior gasoline &lt;/ins&gt;tank (ET), at a ratio of 6:1. They draw liquid hydrogen and oxygen from the ET at an &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;incredible price&lt;/ins&gt;, equivalent to emptying a family swimming pool every 10 seconds! The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gas &lt;/ins&gt;is partially burned in a pre-chamber to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;provide &lt;/ins&gt;high &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;stress&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;sizzling &lt;/ins&gt;gases that drive the turbo-pumps (fuel pumps). The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gas &lt;/ins&gt;is then fully burned in the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;primary &lt;/ins&gt;combustion chamber and the exhaust gases (water vapor) &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;go away &lt;/ins&gt;the nozzle at &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;roughly &lt;/ins&gt;6,000 mph (10,000 km/h). Each engine can generate between 375,000 and 470,000 lb (1,668,083 to 2,090,664 N) of thrust; the rate of thrust &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;may &lt;/ins&gt;be controlled from 65 percent to 109 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;% &lt;/ins&gt;maximum thrust. As mentioned above, the fuel for the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;principle &lt;/ins&gt;engines is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;saved &lt;/ins&gt;in the ET.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;/ins&gt;The ET is 158 ft (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;forty eight &lt;/ins&gt;m) long and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [https://links.gtanet.com.br/abbfloyd3835 efficient room warmer] &lt;/ins&gt;has a diameter of 27.6 ft (8.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Four &lt;/ins&gt;m). When empty, the ET weighs 78,000 lb (35,455 kg). It holds about 1.6 million lb (719,000 kg) of propellant with a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;complete quantity &lt;/ins&gt;of about 526,000 gallons (2 million liters). The ET is made of aluminum and aluminum composite materials. It has two separate tanks inside, the forward tank for oxygen and the aft tank for hydrogen, separated by an intertank &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;area&lt;/ins&gt;. Each tank has baffles to dampen the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;movement &lt;/ins&gt;of fluid inside. Fluid flows from each tank &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;by &lt;/ins&gt;a 17-inch (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;forty three &lt;/ins&gt;cm) diameter feed line out of the ET &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;by way of &lt;/ins&gt;an umbilical line into the shuttle's &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;most important &lt;/ins&gt;engines. Through these &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;strains&lt;/ins&gt;, oxygen can &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;move &lt;/ins&gt;at a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;most fee &lt;/ins&gt;of 17,600 gallons/min (66,600 l/min) and hydrogen can flow at a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;most charge &lt;/ins&gt;of 47,400 gallons/min (179,000 l/min). The ET is covered with a 1-inch (2.5 cm) thick layer of spray-on, polyisocyanurate foam insulation. The insulation keeps the fuels &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;chilly&lt;/ins&gt;, protects the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gasoline &lt;/ins&gt;from heat that builds up on the ET skin in flight, and minimizes ice formation.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>JessPhelps76</name></author>	</entry>

	<entry>
		<id>http://www.vokipedia.de/index.php?title=How_Do_Satellites_Orbit_The_Earth&amp;diff=117463&amp;oldid=prev</id>
		<title>ErickDerham8 am 2. September 2025 um 17:20 Uhr</title>
		<link rel="alternate" type="text/html" href="http://www.vokipedia.de/index.php?title=How_Do_Satellites_Orbit_The_Earth&amp;diff=117463&amp;oldid=prev"/>
				<updated>2025-09-02T17:20:22Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Version vom 2. September 2025, 17:20 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;In its nearly 30-year history, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of successful missions­, resulting in immeasurable scientific gains. But &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[http://git.pushecommerce.com/jesusdenson878 Check &lt;/del&gt;this &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;out] &lt;/del&gt;success has had a serious cost. In 1986, the Challenger exploded during launch. In 2003, the Columbia broke up during re-entry over Texas. Since the Columbia accident, the shuttles have been grounded pending redesigns to improve their safety. The 2005 shuttle Discovery was supposed to initiate the return to flight, but a large piece of insulating foam broke free from its external fuel tank, leaving scientists to solve the mystery and the program grounded once more until July 2006, when the Discovery and Atlantis both carried out successful missions. In this article, we examine the monumental technology behind America's shuttle program, the mission it was designed to carry out, and the extraordinary efforts that NASA has made to return the shuttle to flight. The space shuttle flight path.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The space shuttle flight path. Mouse over the boxes to see the stages. A typical shuttle mission lasts seven to eight days, but can extend to as much as 14 days depending upon the objectives of the mission. Let's look at the stages of a mission one by one. The Hubble Space Telescope uses a system of cameras and mirrors to detect distant star light. Let's look at these components closely. In addition, the SRBs support the entire weight of the space shuttle orbiter and fuel tank on the launch pad. Because the SRBs are solid rocket engines, once they are ignited, they cannot be shut down. Therefore, they are the last component to light at launch. The orbiter has three main engines located in the aft (back) fuselage (body of the spacecraft). Each engine is 14 feet (4.3 m) long, 7.5 feet (2. 3 m) in diameter at its widest point (the nozzle) and weighs about 6,700 lb (3039 kg).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The main engines provide the remainder of the thrust (29 percent) to lift the shuttle off the pad and into orbit. The engines burn liquid hydrogen and liquid oxygen, which are stored in the external fuel tank (ET), at a ratio of 6:1. They draw liquid hydrogen and oxygen from the ET at an amazing rate, equivalent to emptying a family swimming pool every 10 seconds! The fuel is partially burned in a pre-chamber to produce high pressure, hot gases that drive the turbo-pumps (fuel pumps). The fuel is then fully burned in the main combustion chamber and the exhaust gases (water vapor) leave the nozzle at approximately 6,000 mph (10,000 km/h). Each engine can generate between 375,000 and 470,000 lb (1,668,083 to 2,090,664 N) of thrust; the rate of thrust can be controlled from 65 percent to 109 percent maximum thrust. As mentioned above, the fuel for the main engines is stored in the ET. The ET is 158 ft (48 m) long and has a diameter of 27.6 ft (8.4 m).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;When empty, the ET weighs 78,000 lb (35,455 kg). It holds about 1.6 million lb (719,000 kg) of propellant &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[https://git.owlhosting.cloud/quentinrace28 boost performance &lt;/del&gt;with &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Prime Boosts] &lt;/del&gt;a total volume of about 526,000 gallons (2 million liters). The ET is made of aluminum and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; Visit site &lt;/del&gt;aluminum composite materials. It has two separate tanks inside, the forward tank for oxygen and the aft tank for &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; [https://linktree.biz/karlarossi Prime Boosts] &lt;/del&gt;hydrogen, separated by an intertank region. Each tank has baffles to dampen the motion of fluid inside. Fluid flows from each tank through a 17-inch (43 cm) diameter feed line out of the ET through an umbilical line into the shuttle's main &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[https://www.youtube.com/results?search_query=&lt;/del&gt;engines &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;engines]&lt;/del&gt;. Through these lines, oxygen can flow at a maximum rate of 17,600 gallons/min (66,600 l/min) and hydrogen can flow at a maximum rate of 47,400 gallons/min (179,000 l/min). The ET is covered with a 1-inch (2.5 cm) thick layer of spray-on, polyisocyanurate foam insulation. The insulation keeps the fuels cold, protects the fuel from heat that builds up on the ET skin in flight, and minimizes ice formation.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;In its nearly 30-year history, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of successful missions­, resulting in immeasurable scientific gains. But this success has had a serious cost. In 1986, the Challenger exploded during launch. In 2003, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; See details &lt;/ins&gt;the Columbia broke up during re-entry over Texas. Since the Columbia accident, the shuttles have been grounded pending redesigns to improve their safety. The 2005 shuttle Discovery was supposed to initiate the return to flight, but a large piece of insulating foam broke free from its external fuel tank, leaving scientists to solve the mystery and the program grounded once more until July 2006, when the Discovery and Atlantis both carried out successful missions. In this article, we examine the monumental technology behind America's shuttle program, the mission it was designed to carry out, and the extraordinary efforts that NASA has made to return the shuttle to flight. The space shuttle flight path.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The space shuttle flight path. Mouse over the boxes to see the stages. A typical shuttle mission lasts seven to eight days, but can extend to as much as 14 days depending upon the objectives of the mission. Let's look at the stages of a mission one by one. The Hubble Space Telescope uses a system of cameras and mirrors to detect distant star light. Let's look at these components closely. In addition, the SRBs support the entire weight of the space shuttle orbiter and fuel tank on the launch pad. Because the SRBs are solid rocket engines, once they are ignited, they cannot be shut down. Therefore, they are the last component to light at launch. The orbiter has three main engines located in the aft (back) fuselage (body of the spacecraft). Each engine is 14 feet (4.3 m) long, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; [https://mideyanaliza.com/episodio-49-no-vendas-tu-alma-en-los-negocios/ bedroom performance pills] &lt;/ins&gt;7.5 feet (2. 3 m) in diameter at its widest point (the nozzle) and weighs about 6,700 lb (3039 kg).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The main engines provide the remainder of the thrust (29 percent) to lift the shuttle off the pad and into orbit. The engines burn liquid hydrogen and liquid oxygen, which are stored in the external fuel tank (ET), at a ratio of 6:1. They draw liquid hydrogen and oxygen from the ET at an amazing rate, equivalent to emptying a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[https://twitter.com/search?q=family%20swimming &lt;/ins&gt;family swimming&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;] &lt;/ins&gt;pool every 10 seconds! The fuel is partially burned in a pre-chamber to produce high pressure, hot gases that drive the turbo-pumps (fuel pumps). The fuel is then fully burned in the main combustion chamber and the exhaust gases (water vapor) leave the nozzle at approximately 6,000 mph (10,000 km/h). Each engine can generate between 375,000 and 470,000 lb (1,668,083 to 2,090,664 N) of thrust; the rate of thrust can be controlled from 65 percent to 109 percent maximum thrust. As mentioned above, the fuel for the main engines is stored in the ET. The ET is 158 ft (48 m) long and has a diameter of 27.6 ft (8.4 m).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;When empty, the ET weighs 78,000 lb (35,455 kg). It holds about 1.6 million lb (719,000 kg) of propellant with a total volume of about 526,000 gallons (2 million liters). The ET is made of aluminum and aluminum composite materials. It has two separate tanks inside, the forward tank for oxygen and the aft tank for hydrogen, separated by an intertank region. Each tank has baffles to dampen the motion of fluid inside. Fluid flows from each tank through a 17-inch (43 cm) diameter feed line out of the ET through an umbilical line into the shuttle's main engines. Through these lines, oxygen can flow at a maximum rate of 17,600 gallons/min (66,600 l/min) and hydrogen can flow at a maximum rate of 47,400 gallons/min (179,000 l/min). The ET is covered with a 1-inch (2.5 cm) thick layer of spray-on, polyisocyanurate foam insulation. The insulation keeps the fuels cold, protects the fuel from heat that builds up on the ET skin in flight, and minimizes ice formation.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
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		<summary type="html">&lt;p&gt;Die Seite wurde neu angelegt: „&amp;lt;br&amp;gt;In its nearly 30-year history, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of succ…“&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;br&amp;gt;In its nearly 30-year history, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of successful missions­, resulting in immeasurable scientific gains. But [http://git.pushecommerce.com/jesusdenson878 Check this out] success has had a serious cost. In 1986, the Challenger exploded during launch. In 2003, the Columbia broke up during re-entry over Texas. Since the Columbia accident, the shuttles have been grounded pending redesigns to improve their safety. The 2005 shuttle Discovery was supposed to initiate the return to flight, but a large piece of insulating foam broke free from its external fuel tank, leaving scientists to solve the mystery and the program grounded once more until July 2006, when the Discovery and Atlantis both carried out successful missions. In this article, we examine the monumental technology behind America's shuttle program, the mission it was designed to carry out, and the extraordinary efforts that NASA has made to return the shuttle to flight. The space shuttle flight path.&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The space shuttle flight path. Mouse over the boxes to see the stages. A typical shuttle mission lasts seven to eight days, but can extend to as much as 14 days depending upon the objectives of the mission. Let's look at the stages of a mission one by one. The Hubble Space Telescope uses a system of cameras and mirrors to detect distant star light. Let's look at these components closely. In addition, the SRBs support the entire weight of the space shuttle orbiter and fuel tank on the launch pad. Because the SRBs are solid rocket engines, once they are ignited, they cannot be shut down. Therefore, they are the last component to light at launch. The orbiter has three main engines located in the aft (back) fuselage (body of the spacecraft). Each engine is 14 feet (4.3 m) long, 7.5 feet (2. 3 m) in diameter at its widest point (the nozzle) and weighs about 6,700 lb (3039 kg).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;The main engines provide the remainder of the thrust (29 percent) to lift the shuttle off the pad and into orbit. The engines burn liquid hydrogen and liquid oxygen, which are stored in the external fuel tank (ET), at a ratio of 6:1. They draw liquid hydrogen and oxygen from the ET at an amazing rate, equivalent to emptying a family swimming pool every 10 seconds! The fuel is partially burned in a pre-chamber to produce high pressure, hot gases that drive the turbo-pumps (fuel pumps). The fuel is then fully burned in the main combustion chamber and the exhaust gases (water vapor) leave the nozzle at approximately 6,000 mph (10,000 km/h). Each engine can generate between 375,000 and 470,000 lb (1,668,083 to 2,090,664 N) of thrust; the rate of thrust can be controlled from 65 percent to 109 percent maximum thrust. As mentioned above, the fuel for the main engines is stored in the ET. The ET is 158 ft (48 m) long and has a diameter of 27.6 ft (8.4 m).&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;When empty, the ET weighs 78,000 lb (35,455 kg). It holds about 1.6 million lb (719,000 kg) of propellant [https://git.owlhosting.cloud/quentinrace28 boost performance with Prime Boosts] a total volume of about 526,000 gallons (2 million liters). The ET is made of aluminum and  Visit site aluminum composite materials. It has two separate tanks inside, the forward tank for oxygen and the aft tank for  [https://linktree.biz/karlarossi Prime Boosts] hydrogen, separated by an intertank region. Each tank has baffles to dampen the motion of fluid inside. Fluid flows from each tank through a 17-inch (43 cm) diameter feed line out of the ET through an umbilical line into the shuttle's main [https://www.youtube.com/results?search_query=engines engines]. Through these lines, oxygen can flow at a maximum rate of 17,600 gallons/min (66,600 l/min) and hydrogen can flow at a maximum rate of 47,400 gallons/min (179,000 l/min). The ET is covered with a 1-inch (2.5 cm) thick layer of spray-on, polyisocyanurate foam insulation. The insulation keeps the fuels cold, protects the fuel from heat that builds up on the ET skin in flight, and minimizes ice formation.&amp;lt;br&amp;gt;&lt;/div&gt;</summary>
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