The Search for Exoplanets: What Astronomers Know

Living with a Giant Star

TV-G
S1 • E17    Sep 23, 2015    30m
In billions of years, the Sun will expand into a red giant, possibly engulfing Earth. Learn how planet-finding techniques give astronomers insight into the processes inside giant stars. Then study the planets around these behemoths for clues about Earth's ultimate fate.

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