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.

earned this badge 48 times.
Did NASA tell the Skylab astronauts to “Stop running around!”?
Awarded May 5 '19 at 20:40
Why is the Otto II monopropellant fuel not used in spaceflight applications?
Awarded Mar 21 '19 at 23:15
How does the camera make the exhaust of the Electron's RP-1/LOX exhaust transparent?
Awarded Feb 3 '19 at 13:50
Why has beam-powered propulsion not seen more use?
Awarded Dec 5 '18 at 15:20
What happened to the Atlas IV?
Awarded Dec 5 '18 at 10:25
Some examples of pressure fed engines used on launch vehicles
Awarded Nov 24 '18 at 12:00
Can a cubesat in orbit be operated like a R/C airplane in real time?
Awarded Aug 28 '18 at 8:20
Was it ever suggested to merge ESA with Roscosmos?
Awarded Aug 15 '18 at 16:05
Can airplane aluminium be used in low altitude rocket? (1km)
Awarded Aug 12 '18 at 20:30
Has any spacecraft to date suffered catastrophic gasket degeneration in space?
Awarded Mar 8 '18 at 18:11
Parallel orbits around the Earth - effectively?
Awarded Jan 23 '18 at 10:19
How much CO2 would city-to-city rocket flight produce compared to airliners?
Awarded Jan 5 '18 at 8:41
With one out of two Thermal Control Systems on ISS malfunctioning, how long can Loop B keep up with increased load?
Awarded Aug 30 '17 at 18:25
How will GOES-R simultaneously point some instruments down at Earth and others sunward?
Awarded May 19 '17 at 16:36
(post deleted or otherwise unavailable)
Awarded Dec 25 '16 at 15:42
Has DSS-43 ever been used in high power mode (>>20 kW) for an emergency situation?
Awarded Dec 8 '16 at 17:10
What are transonic oscillations (wrist mode) and would Schiaparelli have been transonic at 2 to 4 km altitude?
Awarded Nov 25 '16 at 18:48
What is the rough breakdown of rocket costs?
Awarded Sep 23 '16 at 17:23
Can a crew access room (white room) be contaminated by rocket propellant residues during launch?
Awarded Jun 14 '16 at 18:25
What is a feeder uplink/downlink?
Awarded Apr 16 '16 at 11:11
Do astronauts hear audible creaking from spacecraft structures?
Awarded Apr 13 '16 at 3:10
How many seconds of near-zero gravity are practical with a Reduced Gravity Aircraft?
Awarded Apr 11 '16 at 15:31
Why is Gaia so much dimmer than we thought?
Awarded Mar 30 '16 at 14:13
For a typical Shuttle mission, how much solid fuel is leftover at SRB separation?
Awarded Sep 29 '15 at 19:59
How do probes locate themselves?
Awarded Sep 29 '15 at 16:18
How much extraneous mass did each of the Apollo missions carry?
Awarded Sep 23 '15 at 14:31
Galactic location from spectrum and red/blue shift
Awarded Sep 18 '15 at 15:13
Optimal speed per altitude for orbit launch
Awarded Sep 17 '15 at 17:15
Why can't cubesats get gravity assists from space junk in Low Earth Orbit?
Awarded Sep 16 '15 at 18:35
What improvements have SpaceX made to their proprietary Phenolic Impregnated Carbon Ablator (PICA-X) heat shield?
Awarded Sep 12 '15 at 17:28
What is the exercise regimen under the SPRINT program?
Awarded Sep 8 '15 at 10:02
Strategies for combating ESD and ground plane potential shifts on spacecraft charging?
Awarded Jul 31 '15 at 13:54
What is the theoretical life of the ISS?
Awarded Jul 20 '15 at 17:09
Could artificial micrometeoroids be a practical anti-satellite weapon?
Awarded Apr 29 '15 at 14:15
Is the LC-40 SpaceX Transport/Erector updated for Falcon Heavy already?
Awarded Apr 25 '15 at 5:02
Cost Breakdown for Curiosity Development
Awarded Apr 20 '15 at 15:37
Why are Soyuz rockets painted with different colors?
Awarded Jan 26 '15 at 3:08
Could the 'anomaly' in the recent Virgin Galactic crash impact the other SpaceShipTwos?
Awarded Jan 10 '15 at 14:15
Why not use Sparklers on Delta-4 Heavy launches to burn off the hydrogen?
Awarded Oct 16 '14 at 8:42
How much potential volume in a rocket's tank is actually used for fuel?
Awarded Jul 17 '14 at 12:00
How was reserve fuel calculated for the Apollo missions?
Awarded Feb 24 '14 at 17:10
Are there proven sufficient $^3\text{He}$ reserves in the inner Solar System to sustain fusion reactors for colonisation?
Awarded Feb 19 '14 at 12:45
How does orbital eccentricity affect positions of Lagrange points $L_4$ and $L_5$?
Awarded Feb 10 '14 at 14:54
Are any precautions in place to prevent loss of the Rosetta Lander the way Hayabusa's MINERVA was?
Awarded Jan 22 '14 at 20:32
Why did the ESA choose SPARC for LEON?
Awarded Dec 22 '13 at 21:42
Between a space elevator on Mars versus the Moon, which would have lower material strength requirement?
Awarded Dec 21 '13 at 14:31
Milestones in LEO launch technology
Awarded Nov 22 '13 at 14:36
Where should I look in ISS to find mouldy food?
Awarded Oct 25 '13 at 12:50

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