Wednesday, December 14, 2011

Science News Headlines | Latest Science News Articles – Yahoo! India News: Old stars reveal sun's future

Science News Headlines | Latest Science News Articles – Yahoo! India News
Latest Science news headlines from Yahoo! India News. Find science news articles, videos, pictures and in-depth Science coverage from India and around the world.
Old stars reveal sun's future
Dec 14th 2011, 05:02

Sydney, Dec 14 (IANS) Old stars, called red giants, have offered insight into what our sun will look like after five billion years -- its outer layer will expand and cool down, so it'll look red, and the core will contract and become extremely hot and dense.

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