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M57, THE RING NEBULA.
M57, The Ring Nebula. The inner shell glows green from ionized oxygen and nitrogen while hydrogen in the outer shell glows red. The stellar object in the center is a 15th magnitude planet sized white dwarf.. (KEYSTONE/STOCKTREK IMAGES/Robert Gendler)
Instructions
ROYALTY FREE, High Res
License
Royalty Free
Date created
20140813
Place
Credit
KEYSTONE
Source
STOCKTREK IMAGES
Byline
ROBERT GENDLER
Size
3300 x 3065 px
File type
JPEG