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Horizon problem

space Maturity 11-13

The sky looks the same everywhere.

Horizon problem.svg
Horizon problem.svg
It is very warm in all spots. This is a big mystery. Parts of space are too far apart to touch. How did they get so even? Can you think of a way?

41 words
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File:Horizon problem.svg
Horizon problem.svg
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📚 Content adapted from Wikipedia | Readability: FK 13.5 | Vital Level 5