What would really happen if a comet hit Earth
· flipboard.com · popularity 28/100 · 0 similar stories today · Space & Astronomy (Space & Astronomy)
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Summary
Simulations of comets striking Earth turned up a surprise, and related stories cover tests of nuking a city-killer asteroid, the region most at risk from interstellar objects, and life that thrived after ancient impacts. Read on below, and follow ScienceAlert for more on the space rocks that shape our planet.
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