#background Trending Posts - STEMGeeks

over 1 year ago

Cosmic Microwave Background "cosmic microwave background (CMB), electromagnetic radiation filling the universe that is a residual effect of the big bang 13.8 billion years ago. Because the expanding…

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0.000 STEM

@pandaradvanture 0

almost 2 years ago

The Cables Up There The combination of the sky and the dangling cables provides a view.

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1.023 STEM