NASA 4K Ultra HD of Solar Flare & Solar Dynamics Observatory 5-Year Time-Lapse of Sun
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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.
Credit: NASA’s Goddard Space Flight Center/SDO/Genna Duberstein. This video is public domain and may be downloaded at http://svs.gsfc.nasa.gov/12224
The Solar Dynamics Observatory (SDO) celebrates its 5th anniversary since it launched on February 11, 2010. This time-lapse video captures one frame every 8 hours starting when data became available in June 2010 and finishing February 8, 2015. The different colors represent the various wavelengths (sometimes blended, sometimes alone) in which SDO observes the sun.
For more about SDO, please visit http://sdo.gsfc.nasa.gov/.
This video is public domain and can be downloaded at http://svs.gsfc.nasa.gov/goto?11762