News tagged with radiation

SDO sees sun emit mid-level flare Oct. 1

The sun emitted a mid-level solar flare, peaking at 8:13 p.m. EDT on Oct. 1, 2015. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts of radiation. ...

dateOct 02, 2015 in Space Exploration
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When black holes collide

Picture the scene: two gigantic black holes, each one a good fraction of the size of our Solar System spiralling around each other. Closer and closer they draw until they touch and merge into a single, even more gigantic ...

dateSep 29, 2015 in Astronomy
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SDO captures image of mid-class solar flare

The sun emitted a mid-level solar flare, peaking at 10:58 a.m. EDT on Sept. 28, 2015. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts of ...

dateSep 28, 2015 in Space Exploration
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