molecular gas

Scientists reveal the unexpected structure of the Southern Ring Nebula: ‘We were amazed’

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The glorious, billowing Southern Ring Nebula is the cocoon of a dying star – and it has a secret. Scientists have discovered that this nebula exhibits a double ring structure, revealing not one, but possibly three stars at its heart. The Southern Ring Nebula, also called NGC 3132, is a planetary nebula located about 2,000 … Read more

The smallest galaxies in our universe are home to the largest star factories. This is why

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Some of the largest, most intense regions of star formation are found in the smallest galaxies. Scientists think this is because stars that reach the end of their lives in so-called dwarf galaxies are more likely to turn into black holes rather than explode. supernovas. The contrast is so stark, the team says, that dwarf … Read more