[OKDXA] A Sunspot Up Close!

[Kim Elmore]

Here's what a sunspot looks like with a resolution of about 20 km:

https://www.eurekalert.org/pub_releases/2020-12/aouf-ist120420.php

73 & CU in the pileups,

Kim N5OP

-- 

Kim Elmore, Ph.D. (Adj. Assoc. Prof., OU School of Meteorology, CCM, PP 
SEL/MEL/Glider, N5OP, 2nd Class Radiotelegraph, GROL)

/"A great second violinist plays second fiddle to no one." //– Robert C. 
Marsh, Chicago Sun-Times./