Quote:
Originally Posted by xfahctor
I already have a few bits that completely obliterate the notion, such as, the article states that the object that exploded over siberia weighed "over 1 billion tones". Yet we know the object itself was no more than 40-60 meters in size.
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Now that we've got past the first sentence there, I'm curious about the next one. How do we know that the object was no more than 60 meters in size?