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Puffin
  • Member for 6 years, 5 months
  • Last seen more than a month ago
  • UK
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About

Spacecraft systems engineer for over 20 years.

  1. Sometimes: "knowledge" = "justified, true belief", unless of course one is right but for the wrong reasons, and also perhaps only in the English language, with our specific meanings for those words.

  2. "In general..."

    sometimes "applies all of the time and without exception"

    sometimes "applies most of the time, with some exceptions"

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All Questions Answers Articles
Votes Newest
6
Beginner questions adding maneuverability and/or guidance under power to amateur model rockets; could/should they be closed as inherently dangerous?
Jan 8
2
Confusion in creating a tag
Mar 4 '16
Top network posts
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23
How serious a problem can outgassing of satellites be?
16
Can you really use Arduino for a small spacecraft?
15
NASA cost estimating and Falcon 9
15
Why is the ribbon of decommissioned geosynchronous satellites skewed?
14
Nuances of the terms (mean / osculating / Keplerian / orbital) elements

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