Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

  7. current community

    your communities

    more stack exchange communities

    company blog
Space Exploration Beta
Meta user
Network profile
8,707
reputation
2
32
79

DrSheldon

I'm your typical nerd.

63
answers
93
questions
~148k
people reached
  • Earth (currently)
  • Member for 11 months
  • 570 profile views
  • Last seen 2 hours ago

Communities (7)

Top Meta Posts
5
16

Top network posts

Top tags (170)

Score 187
Posts 32
Posts % 21
Score 81
Posts 11
Score 73
Posts 17
Score 70
Posts 10
Score 22
Posts 8
Score 13
Posts 10
View all tags →

Top posts (156) All Questions Answers | Votes Newest

113 Why did the Apollo 13 crew extend the LM landing gear? May 2
73 Did the Apollo astronauts ever take any medications while on their mission in order to calm their nerves? Nov 13 '18
71 Was planting UN flag on Moon ever discussed? Jun 8
45 Why were the Voyager spacecraft numbered “out-of-order”? Nov 12 '18
40 Why A=2 and B=1 in the call signs for Spirit and Opportunity? May 20
32 Has any spacecraft ever had the ability to directly communicate with civilian air traffic control? Apr 28
31 How was the Skylab Rescue mission supposed to return 5 astronauts? Nov 21 '18
30 Was there a technical reason why Apollo 10 didn't land on the moon? Dec 4 '18
28 How were these pictures of spacecraft wind tunnel testing taken? May 26
25 What spacecraft control is Margaret Hamilton pressing in this picture? Nov 5 '18
View all questions and answers →

Badges (113)

Gold

2

Rarest

Silver

32

Rarest

Bronze

79

Rarest

View all badges →