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Our Early Universe: Inflation, or Something Totally Wacky? - Universe Today
[/caption] Astronomers generally accept the theory that our universe looks the way it does because of cosmic inflation — rapid expansion in the moments after its birth. This explains the expanse and apparent flat shape of the universe observed through instruments like NASA’s Wilkinson Microwave Anisotropy Probe. But inflation isn’t the only model that explains … Continue reading "Our Early Universe: Inflation, or Something Totally Wacky?"