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Space Exploration
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Roger's user avatar
Roger's user avatar
Roger
  • Member for 5 years, 10 months
  • Last seen more than a week ago
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Top posts
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answer
64
Which has been the most gregarious rocket, launched from the most sites?
Nov 7, 2018
answer
21
Assuming a spacecraft is traveling in a constant rate and our Astronaut will exit it to a space walk, will she be "left behind" by the spacecraft?
Nov 8, 2018
question
17
Are space camera sensors usually round, or square?
Sep 12, 2019
answer
8
Why do chemical rockets encompass a weird shape on this thrust vs. Isp graph?
Nov 14, 2018
answer
7
What spacecraft part is Mike Pence touching in this photo?
May 28, 2019
question
7
What is the ground track map at ground control used for?
Oct 15, 2021
answer
7
Why were Europe's first few satellites so stylish? Why the pronounced alternating white and black stripes?
Sep 4, 2019
answer
5
Titan crude oil equivalent in Gbbl?
Apr 11, 2019
answer
5
Will the Mars helicopter be able to remove the dust from solar panels?
Aug 16, 2019
question
5
How was the Lunar South Pole-Aitken Basin mass anomaly discovered?
Jun 11, 2019
Top network posts
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113
Best fighting style for a pacifist
95
Why are green parties so often opposed to nuclear power?
83
Is bread bad for ducks?
66
Do 643,000 Americans go bankrupt every year due to medical bills?
66
Does the United States guarantee any unique freedoms?