Right now Chandra is studying stars in Cygnus Our Sun is an average-sized star that will have a lifespan of around billion years More massive stars like those found here in Cygnus OB only last a few million years

Tags: space, chandra, studying, stars, cygnus, average-sized, star, lifespan, billion, massive, found, million


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    Mt Fairweather and Johns Hopkins Glacier Glacier Bay National Park Alaska USA Collection


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