If the asteroid with a small chance of hitting Earth in seven years actually plummets into us, the impact could be 'quite devastating'. That's according to University of Oxford professor Stephen ...
On 30 June 1908, a large explosion (between three and 50 megatons) near the Podkamennaya Tunguska River in Yeniseysk Governorate, Russia, shook the world. Advert Scientific research around the ...
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