I have no academic or professional connection to astronomy or space flight. I'm just fascinated by it, since a couple of years, and want to keep ajour with the rapid development that expands our world.
Member for 7 years, 4 months
5 profile views
Last seen Jul 10 '18 at 14:07
- Space Exploration 25.3k 25.3k 55 gold badges6666 silver badges204204 bronze badges
- Astronomy 10.5k 10.5k 33 gold badges2424 silver badges6363 bronze badges
- History 1.3k 1.3k 99 silver badges2020 bronze badges
- Engineering 963 963 11 gold badge77 silver badges88 bronze badges
- Earth Science 673 673 44 silver badges1212 bronze badges
- View network profile
Top network posts
- 79 Why do glass windows still exist? (Why haven't they been replaced by plastics?)
- 40 Does a satellite naturally turn in phase with its orbit, always facing Earth?
- 37 What are the most serious injuries that astronauts have suffered while in orbit?
- 36 Is there a mockup of the ISS on the ground?
- 33 What causes microgravity (i.e. non-zero gravity) in orbit?
- 33 Why does the SpaceX reusable launcher use vertical rather than horizontal landing?
- 31 Were there ethnic Russians in Alaska when the US purchased it 1867? Did they stay?
- View more network posts →