Space Exploration

Student

 Student
First question with score of 1 or more.
Awarded 5067 times.
Insights into the Mylar heat welding technique used to weld the Echo II balloon seams?
Awarded 15 hours ago
What is a Mars 5-sol orbit? [closed]
Awarded Mar 25 at 16:45
Disadvantages of a short radius centrifuge for gravity simulation in space
Awarded Mar 24 at 5:20
When sending a ship to mars what is the optimal travel path [duplicate]
Awarded Mar 22 at 18:27
Why ECEF does not coincide with ECI on January 1, 2000 at 12.00? [duplicate]
Awarded Mar 20 at 20:49
Approach to Interplanetary Transfers in GMAT
Awarded Mar 19 at 12:20
How does SpaceX get through regulatory issues so quickly?
Awarded Mar 16 at 23:12
Is the net electric charge of Venus about 0.01 Coulombs?
Awarded Mar 13 at 1:26
Is it possible to create an analytical ephemeris from raw position and velocity of a Body?
Awarded Mar 10 at 23:45
How does one use the SEAESRT charging hazard graphic that NOAA provides?
Awarded Mar 7 at 14:55
Sending a Soyuz ship interplanetary - a plausible option?
Awarded Mar 5 at 22:21
How is this estimation so off?
Awarded Mar 5 at 9:56
Can Martian regolith be easily melted with microwaves?
Awarded Mar 3 at 19:33
What will be the escape velocity for a human body?
Awarded Mar 1 at 10:34
Do full flow rocket engines still use injectors? If so, how? How exactly are the oxidizer and fuel sent into the combustion chamber?
Awarded Feb 27 at 21:08
After the Challenger disaster, the Fixed Service Structures on pads 39A & B had a new structure on the FSS. What is it?
Awarded Feb 27 at 13:37
Starship deorbit process
Awarded Feb 26 at 11:20
After SLS, what is the next rocket building project for NASA?
Awarded Feb 25 at 19:15
Can a Delta IV Medium fairing be put on a Delta IV Heavy for small payloads?
Awarded Feb 25 at 14:15
What is the effective "range" of a Falcon Heavy rocket with a very small payload?
Awarded Feb 21 at 16:40
Is there less blue light available because the sky is blue? [closed]
Awarded Feb 21 at 7:21
Can I calculate how big the earth will be in photos of NASA's DSCVR EPIC camera?
Awarded Feb 20 at 23:42
What guidance algorithm does Falcon 9 use during powered descent and landing?
Awarded Feb 20 at 18:11
What are these on the Gemini Spacecraft?
Awarded Feb 19 at 22:19
What is software called which matches a picture to a star catalog?
Awarded Feb 18 at 22:20
Calculate Thrust of Rocket Nozzle - Off Design
Awarded Feb 12 at 19:06
Could Mars be terraformed by redirecting an asteroid to hit it? [closed]
Awarded Feb 12 at 3:56
Do launching states need to seek permission for jettisoning rocket stages over waters not counted as international waters?
Awarded Feb 10 at 17:05
Upper limit of human comfort in higher atmospheric pressures?
Awarded Feb 10 at 1:10
At some point far from the Sun does the output of solar panels start dropping much faster than inverse square? If so, how fast?
Awarded Feb 9 at 20:52
(post deleted or otherwise unavailable)
Awarded Feb 8 at 17:32
Difference between Optimum Expansion Ratio and Maximum Thrust
Awarded Feb 8 at 13:30
orbital speed to maintain relative position to the Earth
Awarded Feb 7 at 10:36
Distance between a satellite and an orbit
Awarded Feb 6 at 23:18
Propellantless propulsion in gravity field
Awarded Feb 6 at 22:30
How is the rocket equation affected by changing the number of engines or boosters? [duplicate]
Awarded Feb 5 at 2:50
Center of gravity changes against the vertical axis of the orbital plane: Help me open some minds with the math on the behavior of objects in orbit [closed]
Awarded Feb 3 at 6:21
Does a space elevator ruin most satellite orbits?
Awarded Feb 2 at 19:48
If a sitting President went to space on a USSF spacecraft, would the call sign be Space Force One?
Awarded Feb 2 at 6:47
Lorentz force space propulsion
Awarded Jan 26 at 23:41
Lead lined Martian suit
Awarded Jan 26 at 13:36
Does the spin rate of an object have any effect on something orbiting it?
Awarded Jan 25 at 10:40
(post deleted or otherwise unavailable)
Awarded Jan 22 at 22:04
What is the relationship between the radius of the Hill sphere and escape velocity?
Awarded Jan 22 at 13:55
How much of a rocket energy is needed to overcome aerodynamic drag?
Awarded Jan 20 at 18:36
How to get the reduction in Heat Flux due to Barbecue Roll on Spacecraft?
Awarded Jan 18 at 0:11
A black cube 1 mile per side appears in geosynchronous orbit around the earth. Who would spot it and how would they do it? How easy would it be?
Awarded Jan 17 at 7:06
Advice on ionic thruster
Awarded Jan 17 at 4:47
Why is 51.8° inclination standard for Soyuz?
Awarded Jan 16 at 11:33
(post deleted or otherwise unavailable)
Awarded Jan 15 at 21:07
Is an open expander cycle rocket engine driven by a gasified oxygen turbine technically feasible?
Awarded Jan 15 at 10:48
How to account for burned fuel mass when calculating spacecraft acceleration?
Awarded Jan 14 at 21:48
Looking for C02 cartridge specifications, for 16g and 32g canisters. Looking to find some for deployment use both in both Australia and USA
Awarded Jan 14 at 12:40
TLE along track error to miss a contact opportunity in UHF
Awarded Jan 11 at 9:11
How can I calculate GPS satellite's Latitude and Longitude if I have the elevation and the azimuth
Awarded Jan 11 at 4:16
Vacuum chamber incident during apollo preparation
Awarded Jan 7 at 22:15
What do they call “all the provisions provided during the launch campaign or atmospheric re-entry of a spacecraft“ in the context of astronautics?
Awarded Jan 7 at 21:06
World communication network coverage in % or dead zones
Awarded Jan 6 at 10:25
What is the simplest rocket design that can reach orbit
Awarded Jan 6 at 3:28
Help with fictional scenario: trapped in Lagrange Point orbit
Awarded Jan 5 at 11:32
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