The sun and our solar system formed some 4.6 billion years ago. In the next five billion years, we expect the sun to dramatically change as it eventually exhausts the central hydrogen fuel that has kept it shining steadily. What will happen to the sun, and the Earth, as our star ages?

Location:	Abrams Planetarium [map]
Price:	free
Sponsor:	Abrams Planetarium
Contact:	Mary Gowans gowans@msu.edu 517-355-4676
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