Science Behind the News: Extrasolar Planets @Nbclearn
Science Behind the News: Extrasolar Planets  @Nbclearn
Uploaded May 2020 | Updated September 2026, 1 week ago
Extrasolar planets, or exoplanets, are planets that orbit stars other than our sun. Astronomers like Dr. William Welsh at San Diego State University primarily use two methods to detect these distant planets: Doppler and Transit methods. "Science Behind the News" is produced in partnership with the National Science Foundation.
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Science Behind the News: Extrasolar Planets

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