Science
NASA time-lapse video shows the sun’s activity over the last 10 years – Business Insider – Business Insider
The bright flashes the video shows are eruptions like solar flares, while dark patches on the surface are sunspots.
A NASA spacecraft perched in Earth’s orbit has been monitoring the sun for the last decade. That’s one year shy of a full solar cycle — the time it takes for the sun’s north and south poles to flip. …
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