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1richardbsmith
This interesting, and new to me, insight into the variability of our Sun is discussed in this NASA article announcing the Solar Dynamics Observatory, to be launched Feb 9.
I had never considered that the Sun might be a variable star.
It will be interesting to see what the studies over the next few years produce.
short YouTube video
I had never considered that the Sun might be a variable star.
It will be interesting to see what the studies over the next few years produce.
short YouTube video
