Space Exploration Beta

Revival

 Revival
Answer more than 30 days after a question was asked as first answer scoring 2 or more. This badge can be awarded multiple times.
Awarded 972 times.
Ablative heat shield and conservation of energy, how much does ablated matter in fact “carry away” versus re-radiate the absorbed heat?
Awarded 24 mins ago
Why is the gas giant grand tour interval 175 years when the synodic period of Uranus and Neptune is 171 years?
Awarded yesterday
Do you recognize these space artists who made this (possibly) first “paint-by-numbers” image of Mars?
Awarded 2 days ago
Was TORU really used on Salyut space stations
Awarded May 6 at 4:51
What is the current location of Link-built Apollo Mission Simulators?
Awarded May 4 at 7:27
What programs did David Scott add to the Apollo computer for Apollo 15?
Awarded May 4 at 1:12
Maximum speed based on atmospheric altitude given maximum temp?
Awarded Apr 25 at 23:21
How many square meters of solar panel to power a MOXIE-like oxygen source per person?
Awarded Apr 23 at 13:36
Bishop airlock: explanation of the name?
Awarded Apr 21 at 3:31
Why did Mars Pathfinder have such a high atmospheric entry velocity?
Awarded Apr 21 at 3:31
Which type of Power Plug do we use on the ISS?
Awarded Apr 19 at 21:58
Vacuum tube microchips for Venus probe; feasibility and challenges?
Awarded Apr 19 at 8:59
Surface Rock Temperature of Venus
Awarded Apr 18 at 6:35
How many people could the ISS support?
Awarded Apr 17 at 22:53
Download all Perseverance Raw Images
Awarded Apr 14 at 17:58
Vacuum tube microchips for Venus probe; feasibility and challenges?
Awarded Apr 11 at 12:26
Does the short-angle solution of Lambert's Method break down for very Delta-V intensive maneuvers?
Awarded Apr 5 at 21:31
Was the Apollo Programme the best option for long term space exploration?
Awarded Apr 5 at 16:36
Was the Apollo Programme the best option for long term space exploration?
Awarded Apr 5 at 8:47
Finding non-lit objects at light minute ranges
Awarded Apr 1 at 21:56
Regulations preventing SpaceX from saying “no” if OneWeb asked them to launch their satellites?
Awarded Mar 29 at 19:05
On what kind of martian soil or rock will the Perseverance rover drop its helicopter?
Awarded Mar 28 at 18:46
Could customary law realistically be used to block commercial use of the moon's resources?
Awarded Mar 28 at 11:06
COTS 32-bit Cubesat flight mother-board options
Awarded Mar 25 at 23:26
How many cubesat U's is CAPSTONE really?
Awarded Mar 25 at 6:27
Keplerian Orbital Elements ↔ Cartesian ECEI with WGS84 Corrections
Awarded Mar 23 at 22:46
Which fuel cell fuels have been demonstrated in space?
Awarded Mar 23 at 16:17
What makes materials on the Moon look so different when the sun is high?
Awarded Mar 16 at 4:04
Design of starship fins
Awarded Mar 16 at 3:27
Hohmann transfer Earth-Mars: 1060 m/s or 2944 m/s?
Awarded Mar 15 at 4:18
Is there any compiler available for HAL/S?
Awarded Mar 8 at 10:57
(U.S.) What paperwork do civilians need to send items into orbit or beyond?
Awarded Mar 5 at 5:16
space piracy, has it ever happened?
Awarded Mar 5 at 5:16
Are there any space capable countries without ITAR laws?
Awarded Mar 5 at 5:16
Did specific changes to DSCOVR's mission or design produce the change from “may not represent the best expenditure ” to “strong and vital”?
Awarded Mar 1 at 15:19
What is the purpose of eccentric, parabolic and hyperbolic anomaly?
Awarded Mar 1 at 3:56
Lighting an area of the Earth Surface from LEO
Awarded Feb 26 at 6:27
What is the cheapest possible way to land a crew of 2 on the moon?
Awarded Feb 23 at 13:12
Why does the Starship methane header tank have so many holes in it?
Awarded Feb 17 at 19:52
Any chance of seeing a vertical launch of an orbital launch vehicle in UK in the not-too-distant future?
Awarded Feb 15 at 23:06
What are these two SPHERES doing?
Awarded Feb 14 at 3:49
Use of VLF to create a Mars barrier
Awarded Feb 7 at 19:47
Highest number of distinctly different satellite designs on a single rocket
Awarded Feb 3 at 17:31
Does the FAA still license the people who fold human-rated reentry parachutes?
Awarded Feb 2 at 15:41
Are there any superstitions practiced in space?
Awarded Feb 2 at 1:16
How does methane waste produced by the ISS interact with our Atmosphere?
Awarded Jan 31 at 2:41
How does a third DSN station serves as a “relay” to tie-together observations by two other stations doing VLBI?
Awarded Jan 31 at 1:27
How deep into the corona could the Parker Solar Probe go without being damaged?
Awarded Jan 30 at 17:04
Station-keeping delta-v per year for an Earth-Moon vanilla halo orbit?
Awarded Jan 29 at 21:05
How are the Voyagers' thrusters configured in a novel way to minimize accelerations along Earth-spacecraft axis?
Awarded Jan 29 at 4:51
Why would photon pressure be needed to keep ParkinsonSAT Spinning?
Awarded Jan 23 at 0:25
Did the Space Shuttle crew have to worry about the ionosphere? What relevant training or specific briefings did they receive?
Awarded Jan 19 at 20:11
New Terran 1 rocket - launch costs for Cubesat
Awarded Jan 18 at 18:34
How much of the piggybacked Aireon system rely on its Iridium Next hosts?
Awarded Jan 16 at 11:25
How many SpaceX 2nd stages are in heliocentric orbits?
Awarded Jan 14 at 4:32
Implementing control system to track position and velocity references simultaneously
Awarded Jan 13 at 7:02
Patched conics Earth to Mars transfer, find Vinf at arrival at Mars
Awarded Jan 11 at 23:32
Why does NASA now call its rovers “robotic scientists?”
Awarded Jan 11 at 20:26
Are black and white stripes any better than uniform gray for thermal control?
Awarded Jan 8 at 1:57
How are the Curiosity rover's batteries doing after all these years (and all these cycles)? Have they degraded significantly?
Awarded Jan 2 at 12:52
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