What year will the universe end?
Top best answers to the question «What year will the universe end»
Vacuum decay might already have begun in some distant place. We won't see it coming. Not to worry, though. As Mack counsels, whatever it looks like, the end probably won't be nigh for at least 200 billion years.
22 billions years in the future is the earliest possible end of the Universe in the Big Rip scenario, assuming a model of dark energy with w = −1.5. False vacuum decay may occur in 20 to 30 billion years if Higgs boson field is metastable.
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The way the universe is expanding, it won’t be tearing itself apart for at least a few billion years. For those of you only now discovering that such an end was a possibility, here’s a little...
The last, smallest “trick candle” supernovae will happen about 10 to the 32,000th years in the future, somewhere in the nebulous stretch between a googol and a googolplex.
The usual story of the Universe has a beginning, middle, and an end. It began with the Big Bang 13.8 billion years ago when the Universe was tiny, hot, and dense.
But according to a new paper, there's one theory for the origins of the universe that predicts time itself will end in just five billion years—coincidentally, right around the time our sun is...
Recent observations conclude, from 7.5 billion years after the Big Bang, that the expansion rate of the universe has likely been increasing, commensurate with the Open Universe theory. However, other recent measurements by Wilkinson Microwave Anisotropy Probe suggest that the universe is either flat or very close to flat.
Some astronomers estimate this could happen as soon as 1 trillion years from now. Either way, both scenarios leave us with a universe where no light or life will ever exist, again.
We are currently living approximately 13 billion years after the universe's start, but, given the different scenarios for its demise, it's unclear how much longer the universe will persist.
Some 13.8 billion years ago, our universe was born in the Big Bang, and it’s been expanding ever since. Until a few decades ago, it looked like that expansion would eventually end. Astronomers’...