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What Will Happen To Earth When The Sun Dies?

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cbsnews articleThe following is an excerpt from JESSE EMSPAK | April 13, 2016 | CBSNews.com |

Stars are born, they live, and they die. The sun is no different, and when it goes, the Earth goes with it. But our planet won't go quietly into the night.

Rather, when the sun expands into a red giant during the throes of death, it will vaporize the Earth.

Perhaps not the story you were hoping for, but there's no need to start buying star-death insurance yet. The time scale is long -- 7 billion or 8 billion years from now, at least. Humans have been around only about 40-thousandth that amount of time; if the age of the Earth were compressed into a 24-hour day, humans would occupy only the last second, at most. If contemplating stellar lifetimes does nothing else, it should underscore the existential insignificance of our lives.

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