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NASA Sun & Space

@NASASun

We study the Sun and how it affects space around Earth and other worlds, helping protect astronauts, satellites, and more.

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calendar_today13-06-2008 00:31:37

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NASA Sun & Space(@NASASun) 's Twitter Profile Photo
NASA Sun & Space
@NASASun

3 years ago

Our Sun has entered a new cycle. A panel co-sponsored by NOAA & NASA has announced that the Sun’s low point in activity happened in December 2019, marking the start of a new solar cycle. nasa.gov/press-release/…

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NASA Sun & Space(@NASASun) 's Twitter Profile Photo
NASA Sun & Space
@NASASun

3 years ago

How do scientists track and make predictions about the solar cycle? It involves measurements of magnetic fields and cosmic rays, and — most importantly — daily hand-drawn maps of the Sun’s spots. nasa.gov/feature/goddar…

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