Another one of those hopeful topics that die with

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NotWal
NotWal
QLD
7436 posts
QLD, 7436 posts
22 Sep 2009 10:20pm
out a response

What is space?
decrepit
decrepit
WA
12873 posts
WA, 12873 posts
22 Sep 2009 8:28pm
I was always told it's the stuff between my ears!


But on reflection, I think it's what every thing else fits in.
shark
shark
WA
361 posts
WA, 361 posts
22 Sep 2009 8:31pm
"space" is room to ride a wave without some wa+ker trying to get in your way.
elmo
elmo
WA
8890 posts
WA, 8890 posts
22 Sep 2009 9:20pm
Space, the final frontier, these are the voyages...
DL
DL
WA
659 posts
DL DL
WA, 659 posts
22 Sep 2009 11:12pm
... and why can I move in any direction in space, but only forwards in time?
Sailhack
Sailhack
VIC
5000 posts
VIC, 5000 posts
23 Sep 2009 9:47am
It's what Deuce Bigalow's favorite cake is made from...
AUS666
AUS666
89 posts
89 posts
23 Sep 2009 12:48pm
…space is like gold at the gybe mark.
Gestalt
Gestalt
QLD
14955 posts
QLD, 14955 posts
23 Sep 2009 3:19pm
something that has no beginning or end.
evlPanda
evlPanda
NSW
9207 posts
NSW, 9207 posts
23 Sep 2009 4:50pm
It's not anything. There is stuff "in" space, like matter and radiation, but space is not anything. At all.

Think big bang (one theory). You've got everything in the universe tightly packed into this little, little bundle of joy. Outside that is space, nothing, nada. Then kaboom or whatever and matter spreads out.

Space is used to describe the holes that are now between stuff.

I think though, that the term "space" can mean different things to different people.

What freaks me out though is that when you look very, very closely at an object it is mostly, by far, empty space. As in the space between the electrons. When two object touch do they really touch? <puts reefer down>
DavMen
DavMen
NSW
1510 posts
NSW, 1510 posts
23 Sep 2009 5:34pm
Easy - space is "Nothing"
grumplestiltskin
grumplestiltskin
WA
2331 posts
WA, 2331 posts
23 Sep 2009 3:56pm
DavMen said...

Easy - space is "Nothing"


If it is nothing, why does it have a name?
You only give something a name when it exists.
DavMen
DavMen
NSW
1510 posts
NSW, 1510 posts
23 Sep 2009 6:01pm
They gave it a name before they reailised it was nothing.
Gestalt
Gestalt
QLD
14955 posts
QLD, 14955 posts
23 Sep 2009 6:06pm
DavMen said...

They gave it a name before they reailised it was nothing.


i'm finding it hard to argue with that one.
curlyjimbo
curlyjimbo
VIC
75 posts
VIC, 75 posts
23 Sep 2009 8:13pm
It's open area
AUS666
AUS666
89 posts
89 posts
23 Sep 2009 7:06pm
Gestalt said...

something that has no beginning or end.



I thought it was time that has no beginning or end[}:)]

My brain is starting to hurt!
JayBee
JayBee
NSW
714 posts
NSW, 714 posts
23 Sep 2009 9:30pm
Satan - A circle has no begining or end. Eternity has no end.

Space is a lack of windsurfing gear - a void waiting to be filled.

JB
decrepit
decrepit
WA
12873 posts
WA, 12873 posts
23 Sep 2009 7:45pm
I think some of you guys are wrong, out side the big bang there was nothing, agreed, but that includes space!!!!
As I understand it, space-time doesn't exist out side the expanding bubble produced by the big bang.
There is a boundary to this universe, inside it is space, outside doesn't exist, not even space
grumplestiltskin
grumplestiltskin
WA
2331 posts
WA, 2331 posts
23 Sep 2009 8:59pm
decrepit said...

I think some of you guys are wrong, out side the big bang there was nothing, agreed, but that includes space!!!!
As I understand it, space-time doesn't exist out side the expanding bubble produced by the big bang.
There is a boundary to this universe, inside it is space, outside doesn't exist, not even space


So can you reach the end .... and sail off Christopher Columbus style?????
nebbian
nebbian
WA
6277 posts
WA, 6277 posts
23 Sep 2009 9:09pm
Doesn't it wrap around Pac-man style? So if you reached the end you'd pop into existence on the other side?

Or if it doesn't wrap around then if you hit the edge you wouldn't be able to exist outside... sort of like trying to drag your mouse outside the computer screen, with no pixels to display it the cursor doesn't exist.

That God bloke is a clever fellow
decrepit
decrepit
WA
12873 posts
WA, 12873 posts
23 Sep 2009 9:14pm
AS Neb's says.
Don't think you can ever find the boundary, you just end up back where you started.
After all, how can you come to something that doesn't exist?
Gestalt
Gestalt
QLD
14955 posts
QLD, 14955 posts
23 Sep 2009 11:19pm
it could be time that has no beginning or end but i thought space has been around as long as time has been around.

our universe may increase and decrease over time but space and time will continue????

well in terms of art and architecture space has no beginning and end and is what defines the objects within it.

does the end of the universe define the limit of space? i would say no as the universe is expanding into space.
decrepit
decrepit
WA
12873 posts
WA, 12873 posts
23 Sep 2009 9:40pm
No No No No.

I think I was wrong to talk about boundaries, on second thoughts I don't think there are any.
But the universe is finite, without a boundary. (That's why you end up where you started from and can't fall of the edge, there isn't one)
It's expanding but not into anything!
There's nothing outside it, not even space!!!!
Space is something!
It's part of space-time and the universe.
shark
shark
WA
361 posts
WA, 361 posts
23 Sep 2009 9:46pm
DL said...

... and why can I move in any direction in space, but only forwards in time?



you cant move down in space
decrepit
decrepit
WA
12873 posts
WA, 12873 posts
23 Sep 2009 10:44pm
shark said...



you cant move down in space



In the absence of a gravitational field, up and down are meaningless,
And DL has a good point, space time is supposed to be one thing, but you can move in any direction in one but not the other.
DavMen
DavMen
NSW
1510 posts
NSW, 1510 posts
24 Sep 2009 8:07am
Since there is no up or down Space must be 2D as you can only move in two directions - towards something and away from something
Cambodge
Cambodge
VIC
851 posts
VIC, 851 posts
24 Sep 2009 10:30am
Space is a Higgs field with 12 dimensions plus one time dimension.

We perceive time as only going forward due to the second law of thermodynamics.

Before the Big Bang there were 13 space dimensions and no time dimension, which is why there was "nothing" before the Big Bang because there was no "before".

Early in the Big Bang one of the space dimensions morphed into a time dimension.

Jeez, someone might even think that I know what I'm talking about. Almost.
theDoctor
theDoctor
NSW
5786 posts
NSW, 5786 posts
24 Sep 2009 11:27am

the plan is afoot to create more "space"......


MikeyS
MikeyS
VIC
1509 posts
VIC, 1509 posts
24 Sep 2009 11:54am
Space is impossible to enter in this forum, because you just keep getting an error message that "You must enter a message"
evlPanda
evlPanda
NSW
9207 posts
NSW, 9207 posts
24 Sep 2009 12:02pm
decrepit said...

No No No No.

I think I was wrong to talk about boundaries, on second thoughts I don't think there are any.
But the universe is finite, without a boundary. (That's why you end up where you started from and can't fall of the edge, there isn't one)
It's expanding but not into anything!
There's nothing outside it, not even space!!!!
Space is something!
It's part of space-time and the universe.


^ What he said, (the three dimensions of) space-time.

Hey maybe everything is not actually expanding, but just getting smaller?

Gestalt
Gestalt
QLD
14955 posts
QLD, 14955 posts
24 Sep 2009 12:18pm
^^^

i thought that the universe was part of space. so space is the universe and the areas outside the boundary called the universe. ie. the universe is expanding into space. if space is finite then we have a problem on our hands.

Sailhack
Sailhack
VIC
5000 posts
VIC, 5000 posts
24 Sep 2009 1:11pm
theDoctor said...


the plan is afoot to create more "space"......



The plan is already working...reduction in funding into healthcare, and the result being - more deaths due to inefficiency and understaffing of the HC system...

Back to the topic though...

...nerds.
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