Watch A Sunspot Grow [hd video] : 無料・フリー素材/写真
Watch A Sunspot Grow [hd video] / NASA Goddard Photo and Video
![Watch A Sunspot Grow [hd video]](http://farm8.static.flickr.com/7046/6923748793_acd86191a9_m.jpg)
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | A small sunspot group, AR1416, quickly mushroomed into a substantial sunspot group in less than 2.5 days (Feb. 9-11, 2012). For a rough size comparison, the larger, more developed spots are larger than Earth. Credit: NASA/SDO/HMINASA image use policy.NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.Follow us on TwitterLike us on FacebookFind us on Instagram |
| 撮影日 | 2012-02-23 09:49:03 |
| 撮影者 | NASA Goddard Photo and Video , Greenbelt, MD, USA |
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