Is The Universe Infinite?

Is The Universe Infinite?

Hello and welcome back to Life’s Biggest Questions, I’m Ron McKenzie-Lefurgey. The universe is mysterious place. For millennia, humanity has looked to the skies and wondered just what was out there. It seems that space goes on forever, with black as far as the eye can see. But does it, in fact, go on forever, or is there an outer edge that we simply haven’t discovered yet? Let’s explore what science has to say on the subject. If you want more Science videos, check out our “Biggest Science Questions” playlist on the channel. Now get ready, it’s time to ask the question: Is the universe infinite?

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[kay]

I like watching science videos but once I finish watching them it makes me question life

[nickchandler]

How can it it not be infinite? Once you get to the barrier there will always be something beyond that.

[ericapearson]

If it does end, what’s on the other side of the universe😳😳😳 this hurts my brain

[emilykunz]

If the universe isn’t infinite and ends up stopping,
What’s beyond it?

[hydrodrop]

I can’t fathom how space goes on forever. But when I think about it. It has to because there’s gotta be something. Even if there’s an edge of the universe there needs to be something on the otherside. There can’t just be nothing because nothing is something. So it has to go on forever. But I can’t comprehend how something goes on forever

[theotheryt]

If the universe has an ending. Then what's beyond the end.
And, what if it where still growing. What's beyond the expansion?

[nighthawk]

This channel always motivates me SOO MUCHH. Man, I love channels that give wacky questions real science, and then suprise you with an answer. At first the titles are like "what, a bunch of crazy conspiracy theorists?" Then it's like "JESUS THEY USE FACTS AND SCIENCE" So motivating. Love the channel, keep it up.

[oscardefelipe]

What if we where able to travel more than the speed of light?

[PaypalBank]

Ye who have little faith remember, the universe is infinite and life never truely dies. Love god. Eat well. Be kind. Enjoy the fruit of life

[koleparker]

It’s so odd never being able to imagine how big the universe is~

[douglasharding]

i love that beat at the end of the video.

[shockmonkeyradio]

I love that sign-out, "...wishing you the best of luck in your quest for answers." I'm glad it was Ron doing this video. But the short answer to this question is: "It's infinite enough for now."

[Boss-sizz]

Do you know who's worse than the flat earthers? The flat universers

[Xurreal]

Where I always get caught up on these kinds of videos. Here's my question.

Are we referring to Space being an infinite field like the area of a 3D graph, or are we referring to things in the area of space like matter and particles and energy?

Are we referring to all that contributes everything or are we talking about the vacuum of nothingness?

Siriusbeattv

[babyrazor]

Expand into what exactly. The only way it could expand into something means another universe or a vacuum above absolute zero. If it's a vacuum just above absolute zero then time would be so slowed that the expansion would take an infinity. Or perhaps our "expanding" universe is merely mean the vacuum of space is declining, which would produce the exact same observational effects as your "expanding" universe, so there's no way to be certain of either until one night as your gazing at the night sky the entire universe blinks out. The you can see that it was the declining vacuum but by then it won't matter.

[stoolpigeon]

This asks the right question, and then answers a different question, about the observable Universe. What we want to know is that as numbers are infinite, but aren't physical things, how can space be infinite? If the observable universe expands, and if it expands forever, it is expanding into space? Was that space already there for it to expand into, or is if creating it. How can a physical space be infinite?

[surge]

Infinity is bigger than you think - Numberphile

[gianepineda]

The universe is like a teenager. It's still growing and the stars is like its acne.

[savitakaimal]

Its not infinite, its just really big and expanding.

[Dregun]

Theory of everything!!!


Ok! So here's my theory:)
1 + 0 = 0 + 1 (just remember this for a while)
We can't create Energy neither we can destroy! So how something like big bang came into existence with nothing???
What I assume here is that "Nothing" is impossible

In simple words! When you tryna add two equations which represents the same stuff you'll end up with Zero! Right?

All I'm saying is to assume that two or more (In terms of even numbers) realities exists just like the equation I had mentioned before

*Just in order to balance the equation*
Let these realities share some of their stuffs(maybe dark matter which we don’t understand yet) with the other realities!!

Now if you google "is Time is the 4th dimension?" You wouldn't get an appropriate answer!!!!

Now let's assume time is indeed the 4th dimension! And by using the shared stuff from the other realities( dark matter) we can go back into time of some other reality, but then some one from the future of some other reality should come to the past of our reality!!!!

It's kind of a paradox but more like an equation!!!

Simple equation with Brain melting