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#CosmicComposition
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4/8 Of this cosmic total, normal matter accounts for just 100 zetta-suns, mostly hydrogen (75%) and helium (25%) formed immediately after the big bang.

✨ All other elements—including those that make up our bodies—are essentially a cosmic rounding error.
#CosmicComposition #ElementDistribution

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A stunning image showcasing the Bubble Nebula (NGC 7635) and the open star cluster M52. The Bubble Nebula, a 10 light-year wide cosmic bubble blown by a massive star, contrasts beautifully with the much larger, 25 light-year wide M52 cluster containing thousands of stars.  Both celestial objects reside in Cassiopeia and are captured against a rich backdrop of stars and interstellar gas, creating a mesmerizing deep-space scene.

A stunning image showcasing the Bubble Nebula (NGC 7635) and the open star cluster M52. The Bubble Nebula, a 10 light-year wide cosmic bubble blown by a massive star, contrasts beautifully with the much larger, 25 light-year wide M52 cluster containing thousands of stars. Both celestial objects reside in Cassiopeia and are captured against a rich backdrop of stars and interstellar gas, creating a mesmerizing deep-space scene.

Astronomy Picture from 30/10/2009

The Bubble and M52

Source: https://apod.nasa.gov/apod/ap091030.html


#BubbleNebula #M52 #OpenStarCluster #CosmicComposition #Astrophotography #Nebula #Stars #DeepSpace #Space #Astronomy #Cassiopeia #NGC7635 #SpaceBeauty #Stargazing

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