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Universe Size Comparison
The planets of the solar system wanted to compare themselves with galaxies, do you think the sun won? Welcome to the SpaceBalls channel! Spectrum launches bold new offer as cable TV customers flee ...
Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...
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