Astronomy Picture of the Day ·

A Backward Sunspot and the New Solar Cycle

The Astronomy Picture of the Day for August 30, 2006 is “A Backward Sunspot and the New Solar Cycle,” an image. It is credited to Credit: MDI , SOHO , ESA , NASA. The original explanation runs about 210 words.

A Backward Sunspot and the New Solar Cycle
Credit: MDI , SOHO , ESA , NASA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Why is sunspot 905 backwards? Perhaps it is a key marker for the beginning of a new magnetic cycle on our Sun .”

— APOD editors, August 30, 2006

Read the full explanation on science.nasa.gov

At a glance

Date
August 30, 2006
Type
Image
Credit
Credit: MDI , SOHO , ESA , NASA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 210 words

All of August 2006 → · 2006 by month → · Full archive since 1995 →

Topics in this entry

The Sun

Topics are matched from words in the title and explanation.

On this day: August 30 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.