Oleg Zabluda's blog
Monday, August 20, 2018
 
Scientists May Have Figured Out Why So Many Spacecraft Were Failing
Scientists May Have Figured Out Why So Many Spacecraft Were Failing
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In the last 20 years it's been surprisingly common for space probes to end missions early because reaction wheels have failed, moreover there's been a large number of failures associated with a specific supplier - Ithaco. A NASA spin off which developed low cost reaction wheel systems that helped bring the cost down for many space missions.
A new study offers some clues as to what might have been going on and why solar weather might be able to damage mechanical systems.
"""
https://www.youtube.com/watch?v=KibT-PEMHUU
https://www.youtube.com/watch?v=KibT-PEMHUU

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The Fallacies of Public Finance | Walter Block | Mises Institute
The Fallacies of Public Finance | Walter Block | Mises Institute
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[Libertarian argument against recreational drug legalization: "Legal drugs will be taxed, which will increase government revenue, which is a bad thing"]
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https://www.youtube.com/watch?v=9VMNJowUoGk

https://www.youtube.com/watch?v=9VMNJowUoGk

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Robert Zubrin - On the Way to Starflight Economics of Interstellar Breakout
Robert Zubrin - On the Way to Starflight Economics of Interstellar Breakout
https://www.youtube.com/watch?v=Y4P2oihuB_k
https://www.youtube.com/watch?v=Y4P2oihuB_k

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