Space Exploration
DrSheldon's user avatar
DrSheldon's user avatar
DrSheldon's user avatar
DrSheldon
  • Member for 4 years, 2 months
  • Last seen more than a week ago
  • Earth (currently)
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I'm your typical nerd.

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All Questions Answers
Score Newest
answer
125
Why did the Apollo 13 crew extend the LM landing gear?
May 2, 2019
answer
75
Did the Apollo astronauts ever take any medications while on their mission in order to calm their nerves?
Nov 13, 2018
question
74
Why did some Apollo missions carry a grenade launcher?
Jul 29, 2019
question
73
Why is it easier to escape the solar system than get to Mercury or the Sun?
Jul 29, 2020
answer
71
Was planting UN flag on Moon ever discussed?
Jun 8, 2019
answer
70
How often is duct tape used during crewed space missions?
Sep 15, 2019
question
63
Was there a backup plan in case the Shuttle toilet malfunctioned?
Jun 23, 2020
answer
58
Did Apollo carry and use WD40?
Sep 18, 2019
answer
56
Why does the government still fund SLS while SpaceX is cheaper and has the same capabilities if not better?
Jul 18, 2020
answer
52
Was Apollo 13 radio blackout on reentry longer than expected?
Jul 17, 2019
Top Meta posts
20
48
19
60th anniversary of Gagarin's flight
9
Any opposition if I ask a series of questions for the 50th anniversary of Apollo 13?
7
Is CSS a better tag for the Chinese Space Station Tiangong ("Heavenly Palace")?
6
Should the "shenzhou-11" tag be generalized to "shenzhou"?
6
Should old questions by a deleted user not be re-asked just so someone can choose the accepted answer?
Top network posts
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72
Exactly when did Captain Picard perform his trick on Moriarty in "Ship in a Bottle"?
72
Why did C use the arrow (->) operator instead of reusing the dot (.) operator?
70
Why was the return key symbol ↵ drawn differently from the motion of a CR-LF?

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