Sunspot moving. 2017. 08. 14. 13:00 - 08. 20. 13:00 UTC. 

태양 흑점 움직임. 

염범석. Bum-Suk Yeom.

A movie from NASA's Solar Dynamics Observatory (SDO) shows the sunspot's rapid growth.

Credit: Solar Dynamics Observatory (SDO), NASA.


720P check!

http://serviceapi.nmv.naver.com/flash/convertIframeTag.nhn?vid=B664830C8E283ECB8299FB76E06B5846C0A9&outKey=V129155994380651ee40be77b8bf50c066627676a595317abc29de77b8bf50c066627&width=1280&height=720







Posted by starmaker 꿈꾸는 밤하늘

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