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Old 12-01-2020, 09:04 PM   #9
Join Date: Feb 2005
Location: Berkeley, CA
Default Re: [Spaceships] Magnetic Shielding above TL8

The regular radiation rules assume gamma rays; low energy nuclei have much worse penetration. 0.2c is only 19 MeV/nucleon, even 0.5c is only 145.
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