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Can we actually predict an asteroid impact? [duplicate]
I have been seeing all these "hoaxes" on the internet about Planet X and how it would destroy Earth, on September 23rd 2017. It didn't happen.
I started to wonder if it's possible - with our current ...
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Size and Mass of a typical "small" asteroid that impacts the Earth?
I'm looking for some realistic data about the size (in meters) and mass (in kg) of a typical small asteroids that impact the Earth, without disintegrating in the atmosphere.
Any suggestion ?