Astronomy Picture of the Day · July 21, 2010

The Crown of the Sun

The Astronomy Picture of the Day for July 21, 2010 is “The Crown of the Sun,” an image. The picture is copyrighted by its creator (Credit & Copyright: Alain Maury , Jean-Luc Dauvergne). The original explanation runs about 131 words.

From the explanation

“During a total solar eclipse, the Sun’s extensive outer atmosphere, or corona, is an inspirational sight. Subtle shades and shimmering features that engage the eye span a brightness range of over 10,000 to 1, making them notoriously difficult to capture in a single photograph .”

— APOD editors, July 21, 2010

Read the full explanation on science.nasa.gov

At a glance

Date: July 21, 2010
Type: Image
Credit: Credit & Copyright: Alain Maury , Jean-Luc Dauvergne
Copyright: Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length: About 131 words

All of July 2010 → · 2010 by month → · Full archive since 1995 →

Topics in this entry

The Sun Eclipses

Topics are matched from words in the title and explanation.

On this day: July 21 in other years

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Source

Astronomy Picture of the Day, July 21, 2010 — science.nasa.gov/image-article/apod-2010-july-21-the-crown-of-the-sun

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.