Since the unverse is expanding, there is no such thing as infinity

Page 2 - Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.

QuitBanningMe

Banned
Mar 2, 2005
5,038
2
0
Originally posted by: deftron
Originally posted by: Indolent
Originally posted by: JToxic
Originally posted by: deftron
Originally posted by: Bv3
Originally posted by: Mo0o
Originally posted by: deftron
The universe's size today, as compared to yesterday, is infinity plus 1 ?


:evil:

I thought the universe was finite?


You are probably right.

If it's finite, then how is it expanding?


For soemting to expand it has to be finite.



yeah.... think balloon for example...

A balllon doesn't count because matter outside of the balloon is pushed inside of it
to increase its size. The unverses matter is all inside of it and there is nothing outside of it.

Also, a balloon is measured my the amount of space is occupies compared to it's surrounding. Since there is nothing outside the universe, you cannot measure it
as occupying space, therefore, it goes on for infinity.

Then put the chemicals necassary to cause expansion in the balloon, place the balloon in an endless vacuum and mix them.
 

TuxDave

Lifer
Oct 8, 2002
10,571
3
71
Originally posted by: deftron

A balllon doesn't count because matter outside of the balloon is pushed inside of it
to increase its size. The unverses matter is all inside of it and there is nothing outside of it.

Also, a balloon is measured my the amount of space is occupies compared to it's surrounding. Since there is nothing outside the universe, you cannot measure it
as occupying space, therefore, it goes on for infinity.

Picture yourself as a 2-D man sitting on the balloon surface as its expanding. Better?
 

Eli

Super Moderator | Elite Member
Oct 9, 1999
50,419
8
81
Originally posted by: deftron
Originally posted by: Indolent
Originally posted by: JToxic
Originally posted by: deftron
Originally posted by: Bv3
Originally posted by: Mo0o
Originally posted by: deftron
The universe's size today, as compared to yesterday, is infinity plus 1 ?


:evil:

I thought the universe was finite?


You are probably right.

If it's finite, then how is it expanding?


For soemting to expand it has to be finite.



yeah.... think balloon for example...

A balllon doesn't count because matter outside of the balloon is pushed inside of it
to increase its size. The unverses matter is all inside of it and there is nothing outside of it.

Also, a balloon is measured my the amount of space is occupies compared to it's surrounding. Since there is nothing outside the universe, you cannot measure it
as occupying space, therefore, it goes on for infinity.
Can you really have "nothing"? I mean.. even if it was "nothing", wouldn't that be something? :confused:

lol
 

blakeatwork

Diamond Member
Jul 18, 2001
4,113
1
81
Originally posted by: Orsorum
Originally posted by: DaveSimmons
This universe is finite but perhaps only a lower-dimensional projection of a higher-dimensional space that is infinite. Infinity might also exist in the form of an unbounded number of branching alternate realities formed as each uncertain quantum particle assumes both of its potential states.

At least until you reverse the polarity and emit a stream of chronoton particles into a tachyon field.

Data! Take Deanna and Beverly to the holodeck for a fivesome with Wesley and Worf!

Owww... I got coffee in my nostrils.... :p

 

hypn0tik

Diamond Member
Jul 5, 2005
5,866
2
0
Originally posted by: deftron
The universe's size today, as compared to yesterday, is infinity plus 1 ?


:evil:

Infinity is a CONCEPT, not an actual number. It is meaningless to say infinity + 1 or (infinity)^2 and so on.

As rocadelpunk said, infinity + anything = infinity.
 

Gunslinger08

Lifer
Nov 18, 2001
13,234
2
81
If the universe is expanding and finite, what is it expanding into? To say that the "universe" is not already infinite admits it's own flaw. It cannot be finite and expanding at the same time.
 

imported_Reck

Golden Member
Jun 24, 2004
1,695
1
0
how many diminsions are there anyway? are there really possibly 12?! and we can only see three four including time.
 

Aharami

Lifer
Aug 31, 2001
21,205
165
106
Originally posted by: Orsorum
Originally posted by: DaveSimmons
This universe is finite but perhaps only a lower-dimensional projection of a higher-dimensional space that is infinite. Infinity might also exist in the form of an unbounded number of branching alternate realities formed as each uncertain quantum particle assumes both of its potential states.

At least until you reverse the polarity and emit a stream of chronoton particles into a tachyon field.

Data! Take Deanna and Beverly to the holodeck for a fivesome with Wesley and Worf!

HAHAHAHA. seriously...you just made me spit all over the monitor
:laugh:
 

edro

Lifer
Apr 5, 2002
24,326
68
91
It is finite... but we will never be able to see the limit, so for all intensive purposes, it is infinite.
 

dxkj

Lifer
Feb 17, 2001
11,772
2
81
Originally posted by: Acanthus
Originally posted by: dxkj
Originally posted by: deftron
The universe's size today, as compared to yesterday, is infinity plus 1 ?


:evil:

infinity + X = infinity

infinity + .9 repeating = infinity + 1 = infinity? :Q

in this case yes, but .999999999 repeating is not = 1, bastard!
 

Siva

Diamond Member
Mar 8, 2001
5,472
0
71
If the universe is finite, but constantly expanding, but there is "nothingness" all around it, is it expanding equally or is it oozing at different rates in different sections?
 

silverpig

Lifer
Jul 29, 2001
27,703
12
81
Originally posted by: joshsquall
If the universe is expanding and finite, what is it expanding into? To say that the "universe" is not already infinite admits it's own flaw. It cannot be finite and expanding at the same time.

One of my profs has a page dedicated to such questions. We had to answer a few for one of our exams. The basic answer is that since the universe is everything, you can't have something outside of everything (of course because that would mean that you weren't really talking about everything when you said universe).

The first thing to get straight is that there's nothing outside the Universe! By definition the Universe is everything there is: we live inside it; and it isn't expanding into anything.

Link

 

mezrah

Senior member
Aug 23, 2005
765
1
0
Originally posted by: dxkj
Originally posted by: deftron
Originally posted by: dxkj
Originally posted by: deftron
The universe's size today, as compared to yesterday, is infinity plus 1 ?


:evil:

infinity + X = infinity


ok, so x = 1

infinity + 1 = infinity

infinity - infinity = -1 ?

yes, and 0 = 1


No, infinity - infinity is an indeterminite form. It DNE. QED
 

Kev

Lifer
Dec 17, 2001
16,367
4
81
Originally posted by: deftron
Originally posted by: dxkj
Originally posted by: deftron
The universe's size today, as compared to yesterday, is infinity plus 1 ?


:evil:

infinity + X = infinity


ok, so x = 1

infinity + 1 = infinity

infinity - infinity = -1 ?

infinity is not a number.

/thread