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Insert Hot Air And/Or Beano Jokes Here
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Okay, latest theory of the universe: We're in a bubble. A giant gas bubble. The entire universe is. 300 light years long, with walls of hot gas. That's been the idea for some time, but only now are they able to show readings with sensors that indicate that the "walls" exist. Okay, now what? What's beyond the gas? (CNN)
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