Astronomy Picture of the Day ·
When Roses Aren't Red
The Astronomy Picture of the Day for February 22, 2018 is “When Roses Aren't Red,” an image. The picture is copyrighted by its creator (Image Credit & Copyright: Eric Coles and Mel Helm). The original explanation runs about 186 words.
From the explanation
“Not all roses are red of course , but they can still be very pretty. Likewise, the beautiful Rosette Nebula and other star forming regions are often shown in astronomical images with a predominately red hue, in part because the dominant emission in the nebula is from hydrogen atoms .”
— APOD editors, February 22, 2018
Read the full explanation on science.nasa.gov
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At a glance
- Date
- February 22, 2018
- Type
- Image
- Credit
- Credit: Image Credit & Copyright: Eric Coles and Mel Helm
- Copyright
- Copyrighted by the credited creator. Ask the copyright holder before reusing it.
- Explanation length
- About 186 words