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codeMonkey
  • Member for 8 years, 10 months
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5 votes

Is a dome really the most efficient way to contain gas in a vacuum?

8 votes
Accepted

Will a human mission to Mars require artificial gravity?

6 votes

Why use plutonium when sunlight is everywhere? Any proposals to use concentrated solar power instead of Pu238 as a heat source for TGs?

12 votes

Earth re-entry from orbit by a sequence of upper-atmosphere dips to reduce kinetic energy?

3 votes
Accepted

Radiation Challenges of Crewed Gas Giant Missions

2 votes

How long does it take to refresh helium-3 on the moon?

9 votes
Accepted

How does the current or future network latency of SpaceX Starlink compare to wired internet?

3 votes

Could a Nuclear-Thermal turbine keep a winged craft aloft on Titan at 5000m ASL?

1 vote

NASA CAPSTONE Radiation shielding

7 votes
Accepted

How much ice is there in the inner asteroid belt?

0 votes

How thick would a Marscrete structure need to be to provide adequate protection against radiation?

6 votes

For how long could astronauts stay on the surface of Europa, Jupiter's moon, with our current latest and most advanced spacesuit before dying?

10 votes

Why will Starlink Gen2 be so big and heavy?

1 vote

GPS / Iridium for human presence on Mars?

9 votes

What would it take to survive the radiation on the surface of Ganymede?

5 votes

basis for designing fins of a space launch vehicle

3 votes

Has a rocket from a torpedo tube ever reached space?

14 votes

BBC: "A rocket launched by Elon Musk's space exploration company is on course to crash into the Moon and explode." Will it really explode?

2 votes

Will we all be in voluntary ketosis on Mars?

5 votes
Accepted

How much equipment will be required to mine 600 tons of water ice on Mars?

2 votes

How would the US military switch to re-usable rockets?

7 votes

Why don't we build standardized space probes?

5 votes

Why are Ion Thrusters so energy hungry?

3 votes
Accepted

Could Solar Cells provide Neutron shielding?

5 votes

How are nuclear thermal reactors designed for cosmic rays in space?

0 votes

Is it possible to replace Internet with LEO satellites?