Comments by "Robert Morgan" (@RobertMorgan) on "Top Radioactive Things Ever" video.

  1. 15000 roentgen/hour = 0.04166666666667 sievert/second And now that's a thing you know For the average human, from background and natural radiation sources, our exposure is around 0.03 sievert per YEAR, so 15,000 roentgen/hour is exposing you to more than a years worth of normal exposure every second. That's 60 YEARS of normal exposure every minute, 3600 YEARS per HOUR, for perspective. And those firefighters were there for hours.
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