Astronomy Picture of the Day ·
Hole in the Sun
The Astronomy Picture of the Day for September 27, 2007 is “Hole in the Sun,” an image. It is credited to Credit: SOHO – EIT Consortium , ESA , NASA. The original explanation runs about 122 words.
From the explanation
“The dark expanse below the equator of the Sun is a coronal hole — a low density region extending above the surface where the solar magnetic field opens freely into interplanetary space.”
— APOD editors, September 27, 2007
Read the full explanation on science.nasa.gov
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At a glance
- Date
- September 27, 2007
- Type
- Image
- Credit
- Credit: SOHO – EIT Consortium , ESA , NASA
- Copyright
- No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
- Explanation length
- About 122 words