Universe in sentence

1546 examples of Universe in a sentence

Some people thought that the universe would recollapse in the future.

But if there's dark energy, and the dark energy does not go away, the universe is just going to keep expanding forever and ever and ever.

Space may be finite or infinite, but because the universe is accelerating, there are parts of it we cannot see and never will see.

A precisely similar calculation by Hawking and Gary Gibbons showed that if you have dark energy in empty space, then the whole universe radiates.

And so even though the universe will last forever, and ordinary matter and radiation will dilute away, there will always be some radiation, some thermal fluctuations, even in empty space.

So what this means is that the universe is like a box of gas that lasts forever.

He said, well, entropy increases because there are many, many more ways for the universe to be high entropy, rather than low entropy.

So Boltzmann says, look, you could start with a universe that was in thermal equilibrium.

He didn't know about the expansion of the universe.

So if you imagine a very, very big universe, an infinitely big universe, with randomly bumping into each other particles, there will occasionally be small fluctuations in the lower entropy states, and then they relax back.

Maybe our universe is just one of those things that happens from time to time.

Carl Sagan once famously said that "in order to make an apple pie, you must first invent the universe."

We therefore conclude the universe is not a fluctuation."

If the universe is not a fluctuation, why did the early universe have a low entropy?

Here is the universe that we tell you about, versus the universe that really exists.

The universe is expanding for the last 10 billion years or so.

But we now know enough about the future of the universe to say a lot more.

We will live in a universe with nothing in it but black holes.

So even though the universe lasts forever, there's only a finite number of things that can possibly happen in the universe.

Number one: If the universe lasts for 10 to the 10 to the 120 years, why are we born in the first 14 billion years of it, in the warm, comfortable afterglow of the Big Bang?

This is a brute fact about the universe that you should learn to accept and stop asking questions.

Or maybe the Big Bang is not the beginning of the universe.

Maybe the universe comes out of a universal chicken.

Maybe there is something that naturally, through the growth of the laws of physics, gives rise to universe like ours in low entropy configurations.

We will all believe that our little universe is just a small part of a much larger multiverse.

But we've been thinking as a human race about what the universe was like, why it came to be in the way it did for many, many years.

Everything in the universe wears out."

The excitement from using multi-tracking, the way I did in the piece you will hear next, comes from the attempt to build and create a whole universe with many diverse layers, all generated from a single source.

But the story of how we came to understand the universe is just as much a story of listening as it is by looking.

This is a a highly condensed clump of neutral matter, spinning in the distant universe.

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