Astronomy Picture of the Day ·

AR2835: Islands in the Photosphere

The Astronomy Picture of the Day for July 2, 2021 is “AR2835: Islands in the Photosphere,” an image. The picture is copyrighted by its creator (Image Credit & Copyright: Michael Teoh , Heng Ee Observatory, Penang, Malaysia). The original explanation runs about 128 words.

AR2835: Islands in the Photosphere
Credit: Image Credit & Copyright: Michael Teoh , Heng Ee Observatory, Penang, Malaysia Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Awash in a sea of incandescent plasma and anchored in strong magnetic fields , sunspots are planet-sized dark islands in the solar photosphere , the bright surface of the Sun.”

— APOD editors, July 2, 2021

Read the full explanation on science.nasa.gov

At a glance

Date
July 2, 2021
Type
Image
Credit
Credit: Image Credit & Copyright: Michael Teoh , Heng Ee Observatory, Penang, Malaysia
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 128 words

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Topics in this entry

The Sun

Topics are matched from words in the title and explanation.

On this day: July 2 in other years

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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.