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National Aeronautics and Space Administration

Goddard Space Flight Center

Sun-Earth Day 2009: Our Sun Yours to Discover.

Sun-Earth Day 2009: Our Sun Yours to Discover

IMAGE GALLERY

Composit of images of the June 6, 2000 solar flare taken in white ligh tand ultraviolet (TRACE)
SOLAR FLARE

Composit of images of the June 6, 2000 solar flare taken in white ligh tand ultraviolet (TRACE)

NASA Fact

The core of the sun is nearly as dense as lead, and has a temperature of 15 million °C.