Sunspot moving. 2017. 08. 14. - 08. 20. 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=V129155994380651ee40be77b8bf50c066627676a595317abc29de77b8bf.. 2017. 8. 20. 이전 1 다음