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  2. Apr 26, 2024 · Before there were planets, stars, and galaxies, before even neutral atoms or stable protons, there was the Big Bang. How did we prove it?

    • Ethan Siegel
  3. May 1, 2024 · Key Takeaways. Our Universe arose in the aftermath of cosmic inflation, triggering the hot Big Bang some 13.8 billion years ago that eventually gave rise to us. The Universe passed through many...

    • Ethan Siegel
  4. May 6, 2024 · What Is the Big Bang? The Short Answer: The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as large as it is right now—and it is still stretching!

    • Is the Big Bang really the best theory there is?1
    • Is the Big Bang really the best theory there is?2
    • Is the Big Bang really the best theory there is?3
    • Is the Big Bang really the best theory there is?4
    • Is the Big Bang really the best theory there is?5
  5. May 9, 2024 · Key Takeaways. The farther away we look in the Universe, the greater the amount that light, gravitational waves, and all signals are lengthened and dilated (or “redshifted”) by the expansion of...

  6. 1 day ago · Of course, there's a caveat, as the original sitcom has considerably more votes on IMDb than its successor. "The Big Bang Theory" boasts an average rating of 8.1 out of 10, based on 870,000-plus ...

  7. May 4, 2024 · Reionization. After recombination, photons could move freely and the universe became transparent, but there were no stars, hence no visible light. The universe remained in a protracted Dark Ages state for the first 200 million years or more.

  8. May 14, 2024 · Stacker has ranked the top 50 episodes of "The Big Bang Theory" according to IMDb user ratings.

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