3D model visualises what an asteroid hitting Earth in 2032 would look like
YR4 were to strike Earth, the energy released could be equivalent to 8 megatons of TNT, capable of devastating an area the ...
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3D structure of iconic Ring Nebula gives 'a brand new view of an old astronomical friend'
One of the most photographed objects in the night sky is the Ring Nebula, wreckage of a bygone sun-like star about 2,000 light-years from Earth ... "a brand new view of an old astronomical ...