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Staff Sgt. Erin O’Connell, a solar analyst with Detachment 2, 2nd Weather Squadron, creates a sunspot drawing from a projected image of the sun at the Holloman Solar Observatory on Holloman Air Force Base, N.M., Sept. 24, 2015. Sunspots are temporary phenomena on the visible surface of the sun that appear visibly as dark spots compared to surrounding regions. The solar analysts closely monitor this information in order to safeguard and protect important assets in both civilian and Defense Department agencies. (U.S. Air Force photo/Senior Airman Aaron Montoya) A little flare: Solar observatory monitors sun’s activity
Ninety-three million miles away from the Earth sits a fiery sphere of hot gas. It’s 332,946 times the mass of Earth and has surface temperatures reaching 9,932 degrees, which is capable of disrupting satellites, power grids and even pilots flying at high altitudes. The sun launches these attacks arising from its surface with a massive burst of gas and magnetic fields called a coronal mass ejection.
0 10/05
2015
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