One picture every day-ball-shaped star group M3 (2022-6-28)
Author:NASA aerospace enthusiast Time:2022.06.28
Space Raw Rizhao, fans born today, happy birthday!
As early as human evolution, even before our earth existed, the ancient star group was condensed and running around a young galaxy.Among the 200 ball -shaped star groups that survive today, the M3 is one of the largest and brighter stars in the northern hemisphere sky. It is easy to see it with a binocular telescope.M3 contains about 500,000 stars, most of which are ancient red stars.It takes about 100,000 years to reach the M3 from about 150 light years.
HD original map address:
https://apod.nasa.gov/apod/image/0309/m3_noao_big.jpg
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