close
This essay has been submitted by a student. This is not an example of the work written by professional essay writers.

Finite Or Infinite Nature of Universe

downloadDownload printPrint

Remember! This is just a sample.

You can get your custom paper by one of our expert writers.

Get custom essay

121 writers online

Finite Or Infinite Nature of Universe essay

It’s an existential question most of us have probably pondered at some point: is space infinite? It’s tricky to answer because there’s not just one kind of infinity to consider. Even if the universe goes on forever, it may not be infinitely large. It could be bounded like the surface of the Earth, allowing you to travel indefinitely without ever finding an edge.

The universe may be infinite, but we can only see a finite section of it due to the finite speed of light. We can only see those parts from which light has had time to reach us since the beginning of the universe – which means we can (in theory) see a spherical universe with radius of about 47 billion light years. If I gave you some time to think about that I’m sure that you would come up with the following conclusion – “that means that the universe must have expanded faster than the speed of light at some point”, which appears to violate special relativity. In fact that is what is thought to have happened, during a period called “inflation”, and it does not violate special relativity since it is not a spatial motion, but the expansion of space itself.

In our human words, this means 13.8 billion light-years in all directions, the Universe doesn’t repeat. Light has been travelling towards us for 13.8 billion years this way, and 13.8 billion years that way, and 13.8 billion years that way; and that’s just when the light left those regions. The expansion of the Universe has carried them from 47.5 billion light years away. Based on this, our Universe is 93 billion light-years across. That’s an “at least” figure. It could be 100 billion light-years, or it could be a trillion light-years. We don’t know. Possibly, we can’t know. And it just might be infinite.

If the Universe is truly infinite, well then we get a very interesting outcome; something that I guarantee will break your brain for the entire day. Consider this. In a cubic meter (or yard) of space. Alright, in a box of space about yay big (show with hands), there’s a finite number of particles that can possibly exist in that region, and those particles can have a finite number of configurations considering their spin, charge, position, velocity and so on.

There are only 1080 particles in the observable Universe, so that’s much less than the possible configurations of matter in a cubic meter. If the Universe is truly infinite, if you travel outwards from Earth, eventually you will reach a place where there’s a duplicate cubic meter of space. The further you go, the more duplicates you’ll find.

In fact, hopefully you’ll absorb the powers of an immortal version of you, because if you keep going you’ll find an infinite number of yours. you’ll eventually find entire duplicate observable universes with more yours also collecting other yours. And at least one of them is going to have a beard.

Remember: This is just a sample from a fellow student.

Your time is important. Let us write you an essay from scratch

experts 450+ experts on 30 subjects ready to help you just now

delivery Starting from 3 hours delivery

Find Free Essays

We provide you with original essay samples, perfect formatting and styling

Cite this Essay

To export a reference to this article please select a referencing style below:

Finite Or Infinite Nature Of Universe. (2019, January 03). GradesFixer. Retrieved October 6, 2022, from https://gradesfixer.com/free-essay-examples/is-universe-finite-or-infinite/
“Finite Or Infinite Nature Of Universe.” GradesFixer, 03 Jan. 2019, gradesfixer.com/free-essay-examples/is-universe-finite-or-infinite/
Finite Or Infinite Nature Of Universe. [online]. Available at: <https://gradesfixer.com/free-essay-examples/is-universe-finite-or-infinite/> [Accessed 6 Oct. 2022].
Finite Or Infinite Nature Of Universe [Internet]. GradesFixer. 2019 Jan 03 [cited 2022 Oct 6]. Available from: https://gradesfixer.com/free-essay-examples/is-universe-finite-or-infinite/
copy to clipboard
close

Where do you want us to send this sample?

    By clicking “Continue”, you agree to our terms of service and privacy policy.

    close

    Be careful. This essay is not unique

    This essay was donated by a student and is likely to have been used and submitted before

    Download this Sample

    Free samples may contain mistakes and not unique parts

    close

    Sorry, we could not paraphrase this essay. Our professional writers can rewrite it and get you a unique paper.

    close

    Thanks!

    Please check your inbox.

    We can write you a custom essay that will follow your exact instructions and meet the deadlines. Let's fix your grades together!

    boy

    Hi there!

    Are you interested in getting a customized paper?

    Check it out!
    Don't use plagiarized sources. Get your custom essay. Get custom paper
    exit-popup-close

    Haven't found the right essay?

    Get an expert to write you the one you need!

    exit-popup-print

    Professional writers and researchers

    exit-popup-quotes

    Sources and citation are provided

    exit-popup-clock

    3 hour delivery

    exit-popup-persone