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Originally Posted by Broncofan
No but the radiation can be absorbed through your skin to your brain. Don't believe me if you don't want but she gave me plenty of sources to verify what she told me. Boeing knows about it, FAA knows about it. Flying in general is bad but up at the poles its REALLY bad. Sunscreen can help.
Depends on what radiation you're talking about. If you mean UV A/B, sunblock will block that, but so does the skin of the airplane. If you're referring to the broad mix of ionizing particles that stream right through the hull of the aircraft, sunblock lotion is useless. There are numerous fact based publications about Occupational Hazards of cosmic radiation. ALPA the FAA, NOAA, and CDC all have PDFs on the subject if you Google it. You are correct in saying that flight over the poles does increase your exposure. The sunblock isn't going to help, but it certainly would hurt if it makes you feel better
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