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Questions regarding structures designed to aid in the observation of astronomical objects.

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What is Helix Nebula made up of?

The Helix is a planetary nebula, the glowing gaseous envelope expelled by a dying, sun-like star. Helix nebula consists of two gaseous disks, how they are formed or which material is present in it.
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Why does Helix Nebula look like an eye?

The infrared lights, the material clumps that radiate and the whole view resembling a celestial firework or giant eye
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