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Space Exploration
RonJohn's user avatar
RonJohn's user avatar
RonJohn's user avatar
RonJohn
  • Member for 7 years, 7 months
  • Last seen more than a week ago
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4
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35
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11
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11
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11
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Top posts
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11
How was Demo-2's Falcon 9 booster different from any other F9?
May 30, 2020
11
What initiated the Starhip/SuperHeavy detonation?
Apr 22, 2023
11
Was "Apollo" an acronym for "America’s Program for Orbiting Lunar and Landing Operations"?
Aug 26, 2020
10
Why is BFR replacing the Falcon 9?
Feb 10, 2018
8
Satellite launched, but in storage?
Aug 26, 2018
7
Robotics & Space Missions; Why is the physical presence of people in spacecraft still necessary?
Dec 31, 2020
7
Why didn't SpaceX scrub the 4/20 Starship launch when they saw the launch pad being shredded?
Apr 22, 2023
6
Earth Launch System with Water Propellant
Feb 27, 2021
6
Reusable spacecraft: why still have fairings detach, instead of open/close?
Jun 27, 2019
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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218
Why do people save so much?
142
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?