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#atmosphericentry

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Spaceflight 🚀<p>For a trip to <a href="https://spacey.space/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mars</span></a> 🔴, decreasing travel time by 10% necessitates twice as much fuel, while cutting travel time in half requires ten times as much. May prove worthwhile when considering factors such as decreased exposure time to <a href="https://spacey.space/tags/radiation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>radiation</span></a> ☢️ for crewed 👩‍🚀 missions. Extra speed must be lost at Mars. Many Mars missions do this, taking about 6 6️⃣ to 7 months for transit to the Red Planet. <a href="https://marspedia.org/Hohmann_transfer#Type-I_and_Type-II_Trajectories" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">marspedia.org/Hohmann_transfer</span><span class="invisible">#Type-I_and_Type-II_Trajectories</span></a></p><p><a href="https://spacey.space/tags/aerocapture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aerocapture</span></a> <a href="https://spacey.space/tags/aerobraking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aerobraking</span></a> <a href="https://spacey.space/tags/AtmosphericEntry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AtmosphericEntry</span></a></p>
Spaceflight 🚀<p><a href="https://spacey.space/tags/AMAT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AMAT</span></a> allows the user to simulate <a href="https://spacey.space/tags/atmospheric" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>atmospheric</span></a> entry trajectories, compute deceleration and heating🌡️loads, compute aerocapture entry corridors and simulate aerocapture trajectories. AMAT supports analysis for all <a href="https://spacey.space/tags/atmosphere" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>atmosphere</span></a>-bearing destinations in the <a href="https://spacey.space/tags/SolarSystem" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SolarSystem</span></a>: <a href="https://spacey.space/tags/Venus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Venus</span></a>, <a href="https://spacey.space/tags/Earth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Earth</span></a>, <a href="https://spacey.space/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mars</span></a>, <a href="https://spacey.space/tags/Jupiter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Jupiter</span></a>, <a href="https://spacey.space/tags/Saturn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Saturn</span></a>, <a href="https://spacey.space/tags/Titan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Titan</span></a>, <a href="https://spacey.space/tags/Uranus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Uranus</span></a>, and <a href="https://spacey.space/tags/Neptune" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Neptune</span></a> <a href="https://amat.readthedocs.io/en/master" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">amat.readthedocs.io/en/master</span><span class="invisible"></span></a></p><p><a href="https://spacey.space/tags/aerocapture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aerocapture</span></a> <a href="https://spacey.space/tags/aerobraking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aerobraking</span></a> <a href="https://spacey.space/tags/AtmosphericEntry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AtmosphericEntry</span></a></p>
Spaceflight 🚀<p>Parachute 🪂 is not the only means for descent, as high-mass class vehicles are emerging for human 👩‍🚀 missions. Shallow entry flight-path angles are preferred in order to achieve a lower terminal velocity to ensure a safe descent phase. Retro-propulsion could be activated at Mach 2 and above <a href="https://www.intechopen.com/chapters/72944#" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">intechopen.com/chapters/72944#</span><span class="invisible"></span></a></p><p><a href="https://spacey.space/tags/aerocapture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aerocapture</span></a> <a href="https://spacey.space/tags/aerobraking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aerobraking</span></a> <a href="https://spacey.space/tags/AtmosphericEntry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AtmosphericEntry</span></a> <a href="https://spacey.space/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mars</span></a> <a href="https://spacey.space/tags/Starship" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Starship</span></a></p>
Spaceflight 🚀<p>For now, the mass of <a href="https://spacey.space/tags/satellite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>satellite</span></a> 🛰️ disposals is just 3% 📊 of the natural input of <a href="https://spacey.space/tags/meteors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>meteors</span></a> ☄️ from space 🌌. But in a future with 75,000 satellites, the injected humanmade mass rises to 40% 📈 that of meteors. Concerns are mostly focused on <a href="https://spacey.space/tags/aluminum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aluminum</span></a>, the most common component in satellites. Aluminum chloride is easily split apart by light, freeing the chlorine to destroy <a href="https://spacey.space/tags/ozone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ozone</span></a>. <a href="https://www.science.org/content/article/burned-satellites-are-polluting-atmosphere" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">science.org/content/article/bu</span><span class="invisible">rned-satellites-are-polluting-atmosphere</span></a></p><p><a href="https://spacey.space/tags/SpaceDebris" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpaceDebris</span></a> <a href="https://spacey.space/tags/AtmosphericEntry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AtmosphericEntry</span></a></p>
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