/u/VonDerErde's posts in /r/askscience
Assuming the observable universe is the largest "object" we know of, and a quark is the smallest, what would be an example of an object at the midpoint between the two, in terms of size?
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Why don't we have more space videos? For example, why don't we have video from "New Horizon" or the "Curiosity" rover?
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