Philipp's user avatar
Philipp's user avatar
Philipp's user avatar
Philipp
  • Member for 10 years, 7 months
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24 votes

Is wind-power a viable backup power source for Mars One?

6 votes

How can we avoid collisions when moving from one orbit to another?

27 votes

Can I see the ISS from the surface with the naked eye?

3 votes

Are exoplanets in the habitable zone suitable for human colonization?

4 votes
Accepted

What does it take to send a probe into a primordial black hole near the Oort cloud?

1 vote

How does accelerating a spacecraft at the apogee affect its orbit?

10 votes

Could a fan be used to prevent overheating on a Venus bound space probe?

12 votes

Why does the Falcon Heavy Rocket have a higher payload than the Space Shuttle?

4 votes

How would time measurement be done over great distances?

19 votes
Accepted

Would unpainted iron or steel rust in space?

5 votes

Does the International Space Station get TV?

6 votes

How much Delta-V would be required to escape the Gravitational Influence of the Earth without entering orbit?

13 votes

Is there any economical way to move the water from the Martian poles to the people?

19 votes

Is 'Mars One' a one-way mission for fear of infecting Earth with unknown pathogens?

6 votes

How much gravity is actually needed to avoid serious health consequences?

6 votes

What would be the effect of increasing the mass of Mars?

2 votes
Accepted

How feasible will be to inject an object into the asteroid orbit

16 votes

Feasibility of colonising Ceres?

5 votes

Why can the Falcon 9 be reused while the SLS cannot?

3 votes

What are the effects of body building on heavy planets?

2 votes

What are the regulations about ISS access for research?

4 votes

Any "what if" plans for space programs?

9 votes

Why does the Falcon 9 have 9 engines?

9 votes
Accepted

Do space launch service providers have to refund the loss of payload if the rocket explodes?

5 votes

Orbital altitudes, are some better than others and why?

12 votes

Gravity Assist braking

5 votes

Could an upcoming comet lander be designed to cope with a greater variety of terrain types, compared to Philae?

5 votes

Can the reaction wheels also be used to store energy?

10 votes

Can the satellites in Martian orbit be put to use providing a rudimentary GPS system on Mars?

25 votes
Accepted

What would have happened if Space Shuttle Solid Rocket Boosters didn't separate?