Alan Birtles's user avatar
Alan Birtles's user avatar
Alan Birtles's user avatar
Alan Birtles
  • Member for 2 years, 2 months
  • Last seen this week
  • UK
38 votes
Accepted

Reasons behind Soviets Using Prolog Programming Language for Buran Space Shuttle?

36 votes
Accepted

Why is the UKSA not called the Ministry of Space?

25 votes

Does the atmospheric pressure of Mars fluctuate because of the seasonal evaporation of the polar ice caps?

18 votes

How is the Quantum Drive performing on board the BARRY-1 cubesat?

18 votes
Accepted

Will there be another joint International Space Station (ISS) after the current is retired?

17 votes

How did sulphur come up to the surface of the moon?

10 votes

Why will Starship's 150 ton payload capacity be sufficient to carry 100 people to other planets?

8 votes

Why do methane engines require burn-off igniters?

7 votes
Accepted

Is the Falcon 9 or Falcon Heavy allowed to launch nuclear material?

7 votes

How do we know Starship 28 was lost?

3 votes
Accepted

What was the size of the SpaceX team in 2006?

1 vote

Can propellant tanks in a pressure-feed rocket be pressurized by burning the propellant inside those same tanks? Recipe for Ka-BOOM?