Astronomy Picture of the Day ·

Active Prominences on a Quiet Sun

The Astronomy Picture of the Day for August 20, 2018 is “Active Prominences on a Quiet Sun,” an image. The picture is copyrighted by its creator (Image Credit & Copyright: Alan Friedman ( Averted Imagination )). The original explanation runs about 177 words.

Active Prominences on a Quiet Sun
Credit: Image Credit & Copyright: Alan Friedman ( Averted Imagination ) Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Why is the Sun so quiet? As the Sun enters into a period of time known as a Solar Minimum , it is, as expected, showing fewer sunspots and active regions than usual.”

— APOD editors, August 20, 2018

Read the full explanation on science.nasa.gov

At a glance

Date
August 20, 2018
Type
Image
Credit
Credit: Image Credit & Copyright: Alan Friedman ( Averted Imagination )
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 177 words

All of August 2018 → · 2018 by month → · Full archive since 1995 →

Topics in this entry

The Sun

Topics are matched from words in the title and explanation.

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.