Space Exploration Beta

Teacher

 Teacher
Answer a question with score of 1 or more.
Awarded 2636 times.
Which flashing satellite did I see?
Awarded 5 hours ago
(post deleted or otherwise unavailable)
Awarded 2 days ago
Can I text on my cell phone from the ISS to Earth?
Awarded Jul 1 at 15:05
Why will Superheavy/Starship have a landing pad so close to the launch pad?
Awarded Jun 29 at 20:26
Why are all space initiatives designed to get to space overnight when in Nature all extreme feats are achieved in a gradual process
Awarded Jun 28 at 23:41
Why hasn't DSCOVR's trajectory determination been updated in JPL's Horizons after 2015-Aug-4?
Awarded Jun 27 at 10:19
Could artificial gravity on long space flights reduce deterioration of eyesight?
Awarded Jun 26 at 22:48
How does gravity vary in a gas giant's interior?
Awarded Jun 26 at 14:48
Calculate communications window for LEO
Awarded Jun 25 at 19:46
If an astronaut needs to go to the toilet during launch, what can/need they do?
Awarded Jun 25 at 9:11
Is there anything fundamentally wrong with 'autogenous expander cycle`?
Awarded Jun 24 at 21:35
Is the Falcon 9 launch/landing telemetry data available for visualisation purposes?
Awarded Jun 24 at 19:00
Why are stages not connected by the engine nozzle? Why are interstages used?
Awarded Jun 23 at 14:10
What typically gets sent to the ISS?
Awarded Jun 21 at 14:06
Can our civilization colonize solar system while reliant on fossil fuels?
Awarded Jun 20 at 9:01
Can our civilization colonize solar system while reliant on fossil fuels?
Awarded Jun 19 at 22:55
Implementation of NASA Breakup model Area to Mass distribution
Awarded Jun 19 at 22:48
What is a “critical mass” equivalent of number of satellites on LEO that would initiate chain reaction of destruction if 2 of them collide?
Awarded Jun 18 at 0:44
Project Mercury capsule switch orientation
Awarded Jun 16 at 8:26
Inclination Maneuver of GEO Satellite
Awarded Jun 15 at 19:02
Best shape for Orion nuclear pulse-propelled ships?
Awarded Jun 15 at 10:20
Why is SpaceX deploying Starlink satellites without inter-satellite communication capability?
Awarded Jun 14 at 3:42
How did the Apollo computers evaluate transcendental functions like sine, arctangent, log?
Awarded Jun 11 at 13:07
Falcon 9 2nd stage pusher; how far does it continue to extend as it accelerates separation?
Awarded Jun 11 at 7:47
Determining orbital elements from r and v vectors - Fundamentals of Astrodynamics Example Problem
Awarded Jun 11 at 7:47
Do space organisations take the positions of space junk and satellites into account when launching?
Awarded Jun 10 at 22:21
Which wears out faster on RTGs; the R's or the TG's? (the radioisotopes or the thermocouples)
Awarded Jun 10 at 10:17
What would be the minimum distance from the launch/landing platform to be not be bothered by Starship sonic booms?
Awarded Jun 10 at 4:55
What are the criteria to put the oxygen tank above or below the fuel tank for a given stage of a rocket?
Awarded Jun 10 at 3:49
What caused this bright light from the ground at night seen from the ISS?
Awarded Jun 9 at 8:27
After the Crew Dragon's success, does Boeing's Starliner still offer value?
Awarded Jun 8 at 16:27
Are Mars rovers in continuous contact with Earth when in line of sight?
Awarded Jun 8 at 3:05
Is Crew Dragon flawed? Is it just an improvisation with no future?
Awarded Jun 6 at 3:08
How far do you have to be from Earth to be “in space”?
Awarded Jun 5 at 10:37
Are SpaceX new space suits inferior to existing ones in terms of usability?
Awarded Jun 4 at 19:26
Why does NORAD make TLE data public?
Awarded Jun 3 at 19:30
Why is the Pressurized Mating Adapter slanted?
Awarded Jun 3 at 9:16
NASA cost estimating and Falcon 9
Awarded Jun 2 at 23:01
Falcon 9 launch process - perception of launch speed
Awarded Jun 2 at 20:32
Why does opening the Crew Dragon hatch take so long?
Awarded Jun 1 at 15:32
What are the advantages of building a human colony on Mars vs the moon?
Awarded Jun 1 at 14:27
Earth Live Video Feed in HD?
Awarded May 30 at 22:47
How far south can one see a rocket launch from Cape Canaveral, Florida?
Awarded May 28 at 16:11
How often do other space vehicles visit the international space station?
Awarded May 28 at 13:04
How much liquid oxygen is lost during a Space-X Crew Dragon launch abort?
Awarded May 27 at 22:02
Using heated water as propellant for a DT-He3 fusion thruster
Awarded May 27 at 16:22
Why space probes are so different from each other?
Awarded May 26 at 8:41
Which parts of a spacecraft are joined by adhesives?
Awarded May 26 at 6:10
Was the Space Shuttle ever actually intended for the military to steal satellites without the owner's consent?
Awarded May 25 at 17:27
Which parts of a spacecraft are joined by adhesives?
Awarded May 25 at 2:07
Is there any way that real stars would move like they do in the classic Windows 3.x screensaver if traveling through space at extreme speed?
Awarded May 25 at 1:31
(post deleted or otherwise unavailable)
Awarded May 24 at 20:46
How does time work on other planets?
Awarded May 23 at 16:11
Finned heatsinks in space
Awarded May 23 at 10:50
Finned heatsinks in space
Awarded May 23 at 10:50
Is it possible to stand still in space?
Awarded May 23 at 8:26
How does time work on other planets?
Awarded May 22 at 22:17
Is there any way that real stars would move like they do in the classic Windows 3.x screensaver if traveling through space at extreme speed?
Awarded May 22 at 16:16
(post deleted or otherwise unavailable)
Awarded May 22 at 7:30
How does time work on other planets?
Awarded May 22 at 1:28
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