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David Callejas

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January 20, 2019

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Radu Anghel
Bacau, Romania

03/25/2022
06:20 pm

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Image Details:

Active regions 2975 and 2976 during the sunset. Ancient chinese astronomers were watching the Sun at sunrise or sunset and keep a detailed record of the apparition of the sunspot: as long as they last on the Sun, the evolution and size of the sunspots.
Who knows, maybe this sunspots will grow like in the next few days into an wonderful naked-eye view!

Posted

January 20, 2019

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David Callejas

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About the Author:

David Callejas, Marketing Director, helps bring EarthSky's content to the world via online ads and other products. He creates strategies that help people around the world find us and appreciate the work we do. He helps manage the EarthSky Store and bring to you the new products that you love. He's the chief liaison between EarthSky.org and the world of commerce. All that, plus he helps post content and populate our pages on Facebook, Google+ and Twitter. Go David!