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user2702772
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11 votes
Accepted

Choosing a specific region to live on Mars, how important will the degree of dust there be, compared with the availability of water?

3 votes
Accepted

What would Red Dragon's realistic payload mass be?

2 votes

Using Space Stations in fixed orbits instead of Space Ships for the Whole Journey

1 vote

Can rocket engines which use hypergolic propellants be augmented with LOX for increased efficiency?

1 vote

Will MOXIE get clogged or chemically degraded by martian dust?

1 vote

How is it proposed to extract oxygen from lunar regolith?

1 vote

What is the correct rough estimation for the payload to kick-off a sustainable Mars colony?

1 vote

Challenges and power required to make useable iron from iron oxide on the surface of Mars?

0 votes

Crew Dragon: Could launch escape thrust determine payload capacity?

0 votes

Would it be possible to alter the orbit of one satellite, with the exhaust plume of a rocket sufficient to deorbit it?

0 votes

How many watts of electricity are available for systems during a Mars transit?