Space Exploration
RonJohn's user avatar
RonJohn's user avatar
RonJohn's user avatar
RonJohn
  • Member for 7 years
  • Last seen more than a week ago
Profile Activity
Stats
1,102
reputation
27k
reached
13
answers
4
questions
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17
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Top tags
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18
Score
6
Posts
35
Posts %
13
Score
2
Posts
12
Posts %
11
Score
1
Posts
6
Posts %
11
Score
1
Posts
6
Posts %
11
Score
1
Posts
6
Posts %
9
Score
2
Posts
12
Posts %
Top posts
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All Questions Answers
Score Newest
question
11
How was Demo-2's Falcon 9 booster different from any other F9?
May 30, 2020
question
11
What initiated the Starhip/SuperHeavy detonation?
Apr 22
answer
11
Was "Apollo" an acronym for "America’s Program for Orbiting Lunar and Landing Operations"?
Aug 26, 2020
question
10
Why is BFR replacing the Falcon 9?
Feb 10, 2018
question
8
Satellite launched, but in storage?
Aug 26, 2018
answer
7
Robotics & Space Missions; Why is the physical presence of people in spacecraft still necessary?
Dec 31, 2020
answer
7
Why didn't SpaceX scrub the 4/20 Starship launch when they saw the launch pad being shredded?
Apr 22
answer
6
Earth Launch System with Water Propellant
Feb 27, 2021
answer
6
Reusable spacecraft: why still have fairings detach, instead of open/close?
Jun 27, 2019
answer
4
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
Top network posts
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217
Why do people save so much?
141
Could I take my car even though my mom says no?
134
Should I take out a personal loan to pay off credit card debt?
118
What are the financial decisions leading to "barn find" automobiles?
110
I won USD 50K! Now what should I do with it?

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