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Was the dinosaur destruction fine-tuned?

Dinosaurs and asteroid | Credit: © lassedesignen / stock.adobe.com
Dinosaurs and asteroid illustration (stock image).
Credit: © lassedesignen / stock.adobe.com

What a ridiculous idea! Well…

New simulations from Imperial College London have revealed the asteroid that doomed the dinosaurs struck Earth at the ‘deadliest possible’ angle.

The simulations show that the asteroid hit Earth at an angle of about 60 degrees, which maximised the amount of climate-changing gases thrust into the upper atmosphere.

Such a strike likely unleashed billions of tonnes of sulphur, blocking the sun and triggering the nuclear winter that killed the dinosaurs and 75 per cent of life on Earth 66 million years ago.

Drawn from a combination of 3D numerical impact simulations and geophysical data from the site of the impact, the new models are the first ever fully 3D simulations to reproduce the whole event — from the initial impact to the moment the final crater, now known as Chicxulub, was formed…

Lead researcher Professor Gareth Collins, of Imperial’s Department of Earth Science and Engineering, said: “For the dinosaurs, the worst-case scenario is exactly what happened. The asteroid strike unleashed an incredible amount of climate-changing gases into the atmosphere, triggering a chain of events that led to the extinction of the dinosaurs. This was likely worsened by the fact that it struck at one of the deadliest possible angles.

Imperial College London, “ Dinosaur-dooming asteroid struck Earth at ‘deadliest possible’ angle” at ScienceDaily

Okay but, seriously, if this data is correct, how would we know the extinction wasn’t fine-tuned?

Hey, good sci-fi premise anyway.

"...if this data is correct, how would we know the extinction wasn’t fine-tuned?" We can't know. Most likely: just the luck or bad luck of the draw. An astrophysically random event that was bad luck for the dinosaurs, good luck for the mammals. Unless untenable ideas are entertained, like predestination of events to deliberately promote eventual human existence. doubter

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