April 23, 2021

This Week in Amateur Radio

North America's Premiere Amateur Radio News Magazine

Via the ARRL: First Solar Image from Hawaii Observatory Shows Close-Up of a Sunspot

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The world’s largest solar observatory, National Science Foundation (NSF) Daniel K. Inouye Solar Telescope in Hawaii, has released its first image of a sunspot, capturing the phenomenon in striking detail. The image, taken last January, is among the first solar images of the new Solar Cycle 25. The telescope’s 4-meter primary mirror will give the best views of the sun from Earth throughout the n…

Read more – via American Radio Relay League | Ham Radio Association and Resources http://www.arrl.org/news/view/first-solar-image-from-hawaii-observatory-shows-close-up-of-a-sunspot

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