Hercules A

Hercules A
Radio-Optical View of the Galaxy Hercules A - Many thanks to: NASA, ESA, S. Baum and C. O'Dea (RIT), R. Perley and W. Cotton (NRAO/AUI/NSF), and the Hubble Heritage Team (STScI/AURA)

Tuesday, February 9, 2010

Solar activity February 7-8

Detail from February 7 STEREO WAVES spectrum.

Detail from February 7 STEREO WAVES spectrum.

Detail from February 8 STEREO WAVES spectrum.
Many thanks to the SWAVES Instrument Team.

February 7 M6 flare from region 11045

February 8 C6 flare from region 11045