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Dave Gremlin's user avatar
Dave Gremlin's user avatar
Dave Gremlin's user avatar
Dave Gremlin
  • Member for 7 years, 6 months
  • Last seen this week
22 votes
Accepted

Why do Teledesic satellites look so weird? What are these structures and where's the satellite bus?

13 votes
Accepted

Why does the Shenzhou-12 spacecraft appear square in this picture?

10 votes
Accepted

What are the moving particles that can be seen by the Parker Solar Probe?

5 votes

Can the vacuum of space be used to sterilize equipment?

4 votes

Where is the Selk crater on Titan with respect to Saturn?

4 votes

What launch market is the new Shetland spaceport targeting?

4 votes

What happens to the parts of rockets after they burn up?

4 votes

Could Bepi-Colombo image the Messenger impact site?

3 votes
Accepted

Can light sails be stopped (after 20 years)? What will happen after the 20 years (after their journey)?

2 votes

Looking for Apollo 11 powered descent video

2 votes

Docking of Command and Service module with Lunar module

2 votes
Accepted

Will Scotland require a space agency? Is there one in the works?

1 vote

How did Japan’s Hayabusa 2 mission "make extensive use of deployable cameras to get scientific imagery"? Did it ever produce a "PR selfie"?

1 vote

Mars crewed trip - earliest year technology was available?