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Space Exploration Beta
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Greg

Apparently, this user prefers to keep an air of mystery about them.

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9
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  • Member for 4 months
  • 87 profile views
  • Last seen yesterday

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Top posts (25) All Questions Answers | Votes Newest

67 Why is delta-v the most useful quantity for planning space travel? Mar 25
8 What prompted all of those private launch companies to get into the business? Feb 24
7 Why doesn't Rocket Lab use a solid stage? May 11
7 What are the G forces leaving Earth orbit? Apr 2
6 How can a hefty sand storm happen in a thin atmosphere like Martian? May 4
6 Why “strap-on” boosters, and how do other people say it? May 18
5 Would a grinding machine be a simple and workable propulsion system for an interplanetary spacecraft? Mar 30
5 What prompted all of those private launch companies to get into the business? Mar 1
4 Tacking a solar sail to increase duration of acceleration May 4
3 What is happening with Zero2Infinity and the Bloostar? Apr 24
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