The Big Bang wasn’t necessarily the beginning. 13.8 billion years ago the universe was hot and dense — but what if it had always existed? Could something be more natural than nothing? #BrianCox #BigBang #Universe #Cosmology #SpaceTime #EternalUniverse #Astrophysics #WhyIsThereSomething #CosmicMystery #ScienceReels #SpaceReels #ScienceFacts #AstronomyLovers #UniverseExplained | Ethical Explorations
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What Triggered the Big Bang? The universe began 13.8 billion years ago with a cosmic explosion—what we call the Big Bang. But was it the only one? #einstein #bigbang #multiverse #spacemysteries #cosmology #sciencefacts #physics | Academic Avengers
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Scientists believe the universe began 13.8 billion years ago with the Big Bang, creating space, time, and matter, and it is still expanding as scientists study distant light to learn how it all began. #fblifestyles #bigbangtheory #universe #space #galaxy | Universe & Time
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The universe is about 13.8 billion years old, but the observable universe measures around 93 billion light years across. This happens because space itself has been expanding since the Big Bang, stretching distances while light from distant galaxies travels toward us. So when we observe deep space, we are seeing galaxies as they existed billions of years ago, while those galaxies are now much farther away due to cosmic expansion. #universia #universe #observableuniverse #spacefacts #astronomy cos
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