World and Science
@WorldAndScience
加入 March 2012
0 正在關注 0 粉絲
The Sun isn't a solid, smooth sphere; it's an active star with constantly evolving features. Check out this stunning close-up of our closest star.
(Credit: Tom Bridgman, Jaime de la Cruz Rodriguez, Jorrit Leenaarts, SST/SDO/HMI/NASA)
顯示更多
