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dbomb1 dbomb1
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A month ago

If modern telescopes were used to take pictures of the entire sky, roughly how many galaxies would those pictures contain?



2 million



20 million



200 billion



2 trillion

Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
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naderaidenaderaide
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A month ago
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dbomb1 Author
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A month ago
Thanks
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
this is exactly what I needed
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