News tagged with sun

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Solar minimum; solar maximum

(Phys.org)—The picture on the left shows a calm sun from Oct. 2010. The right side, from Oct. 2012, shows a much more active and varied solar atmosphere as the sun moves closer to peak solar activity, a ...

Nov 27, 2012 5 / 5 (3) 0

Double trouble on the Sun

(Phys.org)—The Sun erupted with two prominence eruptions, one after the other over a four-hour period on Nov. 16, 2012, between the hours of 1 and 5 a.m. EST. The red-glowing looped material is plasma, ...

Nov 19, 2012 5 / 5 (1) 5

Hinode views two solar eclipses

Observers in Australia and the South Pacific were treated to a total solar eclipse on Nov. 13, 2012. The orbit of Hinode resulted in two eclipses this time, each with a somewhat different perspective. The first eclipse was ...

Nov 15, 2012 not rated yet 0

Sun releases slow moving CME

On Nov. 9, 2012, at 10:24 a.m. EST, the sun emitted an Earth-directed coronal mass ejection (CME). A CME is a solar phenomenon that can send billions of tons of solar particles into space and can reach Earth ...

Nov 12, 2012 5 / 5 (1) 0