00:00What if Earth has been hit by more cosmic explosions than we ever imagined,
00:04but they left no craters behind?
00:07Scientists now believe that Earth has endured far more touchdown airbursts,
00:11massive cosmic explosions, than we ever realized.
00:14These powerful blasts don't leave behind giant craters like the one that wiped out the dinosaurs.
00:19Instead, they explode just above the surface, releasing devastating heat and pressure.
00:24New studies have found signs of these ancient events in deep ocean sediments
00:28and even in desert ruins.
00:30One site, a shallow lake in Louisiana, might be the first known crater linked to a 1,800-year-old cosmic explosion.
00:37This explosion may have cooled the planet, wiped out species, and reshaped human history.
00:42More evidence was found in the North Atlantic, and even at the famous Tunguska site in Siberia.
00:48Researchers uncovered shocking clues like melted glass, rare cosmic metals, and shattered quartz,
00:54all pointing to extreme heat and force.
00:57And yet, no big crater.
00:59These airbursts might be more common and more destructive than classic asteroid impacts.
01:04But because they vanish without a trace, they've gone largely unnoticed, until now.
01:09The sky may hold more secrets than we ever knew, and some of them have already struck.
01:13The sky will bemoved.
01:14Now the sky will be long, which is clear in any of his immortality.
01:15So here to the sky will be divided.
01:16So here, the sky will be the largest meteoritization of the sky, whereas the sky will fall off the night.
01:17Or the sky will never satisfy, or you'll just arrive to passe.
01:18Once they get half, you'll see them in the sky.
01:20The sky will onlyκαlat the rock, but the sky will somehow lose.
01:22Half time for any of your retrofits merits.
01:23The sky will never fully rolling down and theah will be the science, how soft-y attach it, so
01:24it will align between them.
01:25The sky will also turn off the sky to the sky.
01:28comes with the sky with the sky and the sky that's the sky does not eventually possible
01:29matching up.
01:30So put the skylia to the sky.
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