Posts Tagged ‘dying stars’
Eight-Burst
Credit: The Hubble Heritage Team (STScI/AURA/NASA)
Shaped like the number eight, astronomers in the southern hemisphere call this the Eight-Burst or the Southern Ring Nebula. NGC 3132 is a planetary nebula. The name “planetary nebula” refers to the shape of the nebula. Astronomers in the 17th and 18th centuries found many objects in the night sky that resembled planets. But the expanding shells of gas and dust are all that is left of a star that has reached the end of its life.
Eight-Burst
Credit: The Hubble Heritage Team (STScI/AURA/NASA)
Shaped like the number eight, astronomers in the southern hemisphere call this the Eight-Burst or the Southern Ring Nebula. NGC 3132 is a planetary nebula. The name “planetary nebula” refers to the shape of the nebula. Astronomers in the 17th and 18th centuries found many objects in the night sky that resembled planets. But the expanding shells of gas and dust are all that is left of a star that has reached the end of its life.
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The ancient peoples saw pictures in the sky. From those patterns in the heavens, ancient storytellers created legends about heroes, maidens, dragons, bears, centaurs, dogs and mythical creatures…Read More
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