Coronal Mass Ejection ( CME ) solar flares from SECCHI displaying what's coming to Earth, plus National Oceanic and Atmospheric Administration ( NOAA ) time and date solar flare Earth impact chart on Space Weather Alerts and Warnings Timeline ( SWAWT ). Report: http://conceptactivityresearchvault.wordpress.com/2011/01/02/solar-energetic-particle-event-effects/
This Hubble Space Telescope image centers on the 100-million-solar-mass black hole at the hub of the neighboring spiral galaxy M31, or the Andromeda galaxy, the only galaxy outside the Milky Way visible to the naked eye and the only other giant galaxy in the local group. This is the sharpest visible-light image ever made of the nucleus of an external galaxy.
#SolarSystem facts : The Solar System consists of the #Sun and the astronomical objects gravitationally bound in orbit around it, all of which formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago. 99.86% of the system’s mass is in the Sun.
Biggest Ever Black Hole 17 billion times the mass of the sun-This diagram shows how the diameter of the 17-billion-solar-mass giant black hole, in the heart of galaxy NGC 1277, compares with the orbit of Neptune around the Sun. The black hole is eleven times wider than Neptune‘s orbit. Shown here in two dimensions, the “edge” of the black hole is actually a sphere.
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