What does 10 years mean to our 4.6 billion-year-old sun? Probably about as much as the last millionth of a second meant to you. Still, every decade that our old sun burns on is a decade of turbulent, sometimes violent change — a fact that becomes beautifully evident in a new time-lapse video from NASA's Solar Dynamics Observatory (SDO).
In the stunning video, titled "A Decade of Sun," astronomers compiled 425 million high-definition images of the sun, snapped once every 0.75 seconds between June 2, 2010 and June 1, 2020. Each second of the video represents one day in the sun's life, and the entire decade blazes by in about 60 minutes
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In the stunning video, titled "A Decade of Sun," astronomers compiled 425 million high-definition images of the sun, snapped once every 0.75 seconds between June 2, 2010 and June 1, 2020. Each second of the video represents one day in the sun's life, and the entire decade blazes by in about 60 minutes
Continued...
Source