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EXERCISE: 2019 IAA Planetary Defence Conference - Day 5 Scenario
>
> Of course, any fictional scenario is more likely to hit an ocean or miss
> the planet. But that makes for a dull exercise.
>
For any hit, a lot depends on impactor size. With an impactor of the size
that took out the non-avian dinosaurs...the site of impact probably won't
matter to us if humanity is unable to deflect it.
See the RadioLab Dinopocalypse Redux from a few days ago for more on the
model.
https://www.wbez.org/shows/radiolab/dinopocalypse-redux/a36ca1fd-9525-40bc-88d3-e66116f1da50
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