Find answers to your questions about Space Exploration or help others by answering their Space Exploration questions.
Light Emitting Diodes or LEDs are ubiquitous now, but I still remember riding my bike to Radio Shack and buying my first LED, checking the diagram on...
Asked on 12/05/2020
4 answerWhile listening in on today's Crew Dragon 1 rendezvous, I noticed something interesting: the announced duration for the final coelliptic burn was "25 to 35 seconds". And this wasn't...
Asked on 12/04/2020
0 answerThe flight control software for the Space Shuttle was developed to the most rigorous standards that exist today. They went to enormous lengths to prevent bugs from ever threatening...
Asked on 12/04/2020 by Hobbes
3 answerI love the NASA "worm" logo, but they retired it in 1992. Now an article on CollectSpace claims that the worm is officially authorized again:"The worm...
Asked on 11/28/2020 by DrSheldon
2 answerThis answer links to this NASA page. The first video shows the two STEREO spacecraft use two and three passes by the Moon...
Asked on 11/26/2020
1 answerToday, it was announced that phosphine has been found in Venus' atmosphere, rekindling the discussion about the possibility of extraterrestrial life. Venus has been visited by space probes...
Asked on 10/12/2020 by Glorfindel
1 answerToday, there are rumors about an upcoming announcement of the discovery of (non-conclusive) evidence for life on Venus, apparently they detected some phosphorus compound that is not...
Asked on 09/21/2020 by Wouter
0 answerHohmann's orbital transfer is explained in theory in terms of instantaneous impulses, but in real life instantaneous impulses do not exist. Finite burn is used instead.How is the burn...
Asked on 08/30/2020 by Isaac Newton
1 answerIf the nose cone does not close before reentry, would the Dragon capsule be safe after reentry? The nose cone protects important components like the forward hatch and guidance systems....
Asked on 08/11/2020 by Speedphoenix
0 answerThere seems to be (perhaps these?) a probe headed to Mars that has incorporated Magnetic Memory (MRAM) as an integral part...
Asked on 07/28/2020 by uhoh
1 answerGet help from others!
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