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NASA’s 4K View of April 17 Solar Flare

submitted by ant

8 years 6 months ago

"On April 17, 2016, an active region on the sun’s right side released a mid-level solar flare, captured here by NASA’s Solar Dynamics Observatory. This solar flare caused moderate radio blackouts, according to NOAA’s Space Weather Prediction Center. Scientists study active regions – which are areas of intense magnetism – to better understand why they sometimes erupt with such flares. This video was captured in several wavelengths of extreme ultraviolet light, a type of light that is typically invisible to our eyes, but is color-coded in SDO images for easy viewing..."

From http://boingboing.net/2016/04/27/nasa-releases-4k-high-def-vide.html ...