Solar activity crashes – the Sun looks like a cueball

Originally posted on Watts Up With That?:
Right now, the sun is a cueball, as seen below in this image today from the Solar Dynamics Observatory (SDO) and has been without sunspots for 10 days. So far in 2018, 61% of days have been without sunspots. IMAGE: NASA SDO Via Robert Zimmerman, Behind The Black On…

via The Next Grand Minimum

https://ift.tt/2JAVN1E

April 11, 2018 at 09:08PM

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