Planet smash-up 'brought carbon to Earth' Post a Comment Much of Earth's life-giving carbon could have been delivered in an asteroid collision about 4.4 billion years ago, a theory suggests. Baca JugaPoorer nations 'more focused on sustainability''Quick fixes' to the climate crisis risk harming natureIn pictures: Solar eclipse as seen from the UK Read More Share : You may like these posts :Black hole bull's-eye revealedLazy lifestyle key to panda survivalIndia set to launch UK satellitesVIDEO: Warning over wildflower gardens Post a Comment for "Planet smash-up 'brought carbon to Earth'"
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