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Photography

In reply to the discussion: M27 the dumbbell nebula [View all]

George McGovern

(13,439 posts)
4. Whoa, moonshinegnomie! Incredible image! Thanks for this unique perspective.
Mon Jun 22, 2026, 04:14 PM
3 hrs ago

According to Wikipedia —The Dumbbell Nebula was the first such nebula to be discovered, by Charles Messier in 1764. It is at a distance of 1360 light-years.
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"For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year. One light-year is about 6 trillion miles (9 trillion km). That is a 6 with 12 zeros behind it!

When we use powerful telescopes to look at distant objects in space, we are actually looking back in time."

https://spaceplace.nasa.gov/light-year/en/
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0 members have recommended this reply (displayed in chronological order):

M27 the dumbbell nebula [View all] moonshinegnomie 6 hrs ago OP
Beautiful! SheltieLover 6 hrs ago #1
Amazing! 2naSalit 5 hrs ago #2
What an astonishing exposure! So beautiful. ...n/t CaliforniaPeggy 4 hrs ago #3
Whoa, moonshinegnomie! Incredible image! Thanks for this unique perspective. George McGovern 3 hrs ago #4
another way at looking at just how far away a light year is moonshinegnomie 2 hrs ago #5
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