Hey there Guest!
Hey - did you know if you click on the title of a thread it will take you to the first unread post since you last visited that thread?
but were afraid to ask: 
STOP!! Never post your email address in open forums. Bots can "harvest" your email! If you must share your email use a Private Message or use the 
smilie in place of the real @
Pretty Please - add it to our Events forum(s) and add to the calendar! >> 
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If you had been standing in this New Mexico desert early in the morning of July 16, 1945 - you wouldn't be there when the sun came up!
https://www.history.com/this-day-in-history/the-first-atomic-bomb-test-is-successfully-exploded
Interesting that the explosion starts completely invisible, emitting only x-rays. Then rapidly cools down (!) to 10,000 degrees and becomes visible.
https://www.history.com/this-day-in-history/the-first-atomic-bomb-test-is-successfully-exploded
Interesting that the explosion starts completely invisible, emitting only x-rays. Then rapidly cools down (!) to 10,000 degrees and becomes visible.
A friendly reminder - be careful what links you click on here. If a link is posted by someone you don't know, or the URL looks fishy, DON'T CLICK. Spammers sometimes post links that lead to sites that can infect your computer, so be mindful what you click.