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  LiveWire / Teen Forums / Science & Business / Viewing Topic

Does gravity exist?
Replies: 72Last Post Jan. 13, 2007 10:32am by norock
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The Samsoniteman


Dairy Product Addict
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The "deformation" of space-time is a pictoral analogy of how gravity works on a macro scale. It doesn't actually exist.

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6:42 am on Dec. 23, 2006 | Joined: June 2004 | Days Active: 1,199
Join to learn more about The Samsoniteman England, United Kingdom | Straight Male | Posts: 13,007 | Points: 24,571
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norock


Connoisseur
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obviously, its not like space-time is an actual fabric.

i figured people in the thread would know that already, since the topic was already adressed

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            ...life is good...
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10:07 am on Dec. 23, 2006 | Joined: Dec. 2006 | Days Active: 346
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The Samsoniteman


Dairy Product Addict
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I could see you understood it, that was to "TheKK".

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Massive, epic adventure, multi-coloured, multi-layered.
Sort of two/three dimensional Wizard of Oz for the future.

10:08 am on Dec. 23, 2006 | Joined: June 2004 | Days Active: 1,199
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Gotetsu

Wealthy Hobo
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Yes

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1:15 pm on Dec. 23, 2006 | Joined: Oct. 2006 | Days Active: 128
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norock


Connoisseur
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gotcha.

"Yes"

^^ ha ha, i like it, short and to the point

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            ...life is good...
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1:51 pm on Dec. 23, 2006 | Joined: Dec. 2006 | Days Active: 346
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AtomicCactus


Visionary
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Does gravity exist?  No, no, not at all!

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You'd think a thousand miles would be enough,
I guess I'll keep walking.

6:28 pm on Dec. 23, 2006 | Joined: Oct. 2006 | Days Active: 313
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syckid92


Personal Assistant
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Gravity would still exist. There would just be nothing for it to act on. The earths iron core is what causes the gravity on earth so if you took away the core and, as was stated in the original post, all land, there would be no gravity and no black hole.

8:16 am on Jan. 12, 2007 | Joined: May 2006 | Days Active: 18
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norock


Connoisseur
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This post is missing and most likely cannot be recovered.

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            ...life is good...
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11:39 am on Jan. 12, 2007 | Joined: Dec. 2006 | Days Active: 346
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BEER


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This post is missing and most likely cannot be recovered.

11:47 am on Jan. 12, 2007 | Joined: Jan. 2007 | Days Active: 1
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norock


Connoisseur
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you cant just change it...

also, i dont know if you purposely did it, but i like how you wrote "and black holes will exert a force on any matter.." instead of "black holes will have matter gravitate inward" or "black holes will suck matter in"

because it is speculated that black holes (and the exotic matter there-in) work omnidirectionally, sucking one way then pushing after reaching the center. and vice versa. if worm holes only sucked in, as many people believe, then anything traveling through them would be stuck in the middle, unable to exit the mouth on the opposite end.

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            ...life is good...
...mai ho oni i ka wai lana malie...


11:55 am on Jan. 12, 2007 | Joined: Dec. 2006 | Days Active: 346
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aotredem


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Gravity in and of it self is a theory. Which has yet to be proven true, many people believe it to be true because well, when you fall off a twenty story building, the key is you fall, not float. I'm not saying I don't believe in gravity I'm saying what the scientific community as a collective whole has simi-agreed upon.

You had Einstein with his theory of relativity (e=mc^2), and you have the string theorists and their respective theory.

All in all gravity is a THEORY, we know its there, we just really don't know what it is (I hope that makes some sense).

Thats basically all I have to say, I'm sure I meant to put more in there, but lack of sleep and a large headache prevent me from doing so...

Aotredem

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Aotredem
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11:47 pm on Jan. 12, 2007 | Joined: July 2005 | Days Active: 125
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rosemarygirl2002


Soothsayer
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Black holes have matter, very, very, very, dense matter, but it is matter. There isn't just a hole of nothing in space. You can't have gravitational attraction without matter to be attracted.

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Some mysteries are not meant to be understood, only questioned fully.

12:00 am on Jan. 13, 2007 | Joined: Dec. 2003 | Days Active: 519
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norock


Connoisseur
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^^ dont forget gravitational repulsion due to exotic matter in the middle area of the holes...

anyway.

gravity is more than "if you jump off a building you will fall"
yes, it is a theory. but it is how we describe the planets revolving around the sun the way they do. and many other things that happen not only on the planet, but in the universe as well.

GRAVITY as we describe it exists. whether or not we are wrong about what it actually is is the theoretical part.

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            ...life is good...
...mai ho oni i ka wai lana malie...


10:32 am on Jan. 13, 2007 | Joined: Dec. 2006 | Days Active: 346
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