Office relationships are hands off like it was plutonium. https://pic8.co/sh/60jtrP.jpg
To put it in perspective. That Cobalt 60 source, when new in July of '63, emitted enough radiation to give you a 95% chance of death in 50 seconds. Drop and run indeed.
Today, after 60 years and about 11 half-lives, you would exceed the allowable annual dose limit for radiation workers in about 15 minutes. It would take you about a day (23.6 hr) to get that same 95% chance of death dose.
How many people died to engrave that?
Drop and run? Like hit and quit? Is that from your lab?
No. That is absolutely not mine. Cobalt 60 is extremely radioactive, even short exposures to unmitigated sources of it can kill you.
It's in perfect cannon projectile shape though.
Good to know
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