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View Full Version : Astrophoto: A Man-Made Sunspot



Fraser
2013-Jan-11, 03:00 PM
The Sun has been active recently along with showing several sunspots. But astrophotogher Efrain Morales captured an additional ‘man-made’ sunspot as the International Space Station transited across the face of the solar disk. “It was a challenge as the Sun was low on the horizon at 19.5 deg. elevation, just above the canopy of the [...]

More... (http://www.universetoday.com/99386/astrophoto-a-man-made-sunspot/)