The Last Days on Earth
Uploader Comments (pinaddtv)
All Comments (76)
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@drdjjl I wonder if you know how many close calls we had with asteroids in the past decade.
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@pinaddtv That definitely not a correct statistic. US ground asteroid detection systems have detected and are actively tracking 84% of asteroids close to earth. The other 16% are too small and insignificant to see or even worry about currently.
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first 00:22 secs love the song already and liked! ;)
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WERE ALL GONNA DIE NOT the world will end in like,2019 jeez
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but do not say shit. just now. you grew up, you're not a kid anymore. do not see that you're ridiculous?
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I thought it was a 50km impactor not 500km, and wasn't that to size of the one that caused the "The great dying" Permian-Triassic extinction 250Mil years ago which killed all life and allowed the dinosaurs to evolve.
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i searched up mac miller and this came up whaatt???
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WILL THIS ACTUALLY HAPPEN
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In reality the biggest theoretical impactors today are no more than about 4 - 5 miles across. Big enough to give a very nasty global winter effect, and possibly to cause large scale crop failures that would kill millions of people through starvation. Big enough to create megatsunamis killing millions along facing continental coasts. But not enough to cover the entire earth in a fiery thousand degree vaporized rock atmosphere. Not enough to boil away the oceans either.
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I hate hate hate that silly video of a giant 500 mile wide dwarf planet impacting the earth in the west pacific. Almost everyone has lost sight of the original context of that clip - it was about the kind of truly gigantic impacts that would have occurred in the early solar system, more than 4 billion years ago. It depicted what such an impact would look like today for familiarity's sake - but this also unfortunately gives the false impression that impacts of this size are still possible today.
@acesonfire No, Discovery Channel. I left their watermark.
pinaddtv 1 year ago
@gramsci1111 Yes, on th one hand you are absolutely right. You know I think of war as a "luxury" which we don't have right now. The world should come together, and secure this planet first. Then we can play silly games.
We are currently aware of 2% of all the space objects that are orbiting close to Earth. Anyone of those objects can wipe out a city the size of NYC.
pinaddtv 1 year ago