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originally posted by: ImaFungi
a reply to: DenyObfuscation
Can you be more specific, what are you asking?
if we imagine a rotating star in such a medium (rotating hecka fast) then perhaps the medium is also rotating locally, and it is this medium rotation that causes, like a stream, to catch a smaller body in its flow.
originally posted by: ImaFungi
a reply to: dragonridr
I think its a mistake to refer to space as space time. And then to say, that 'space time' is something that actually exists in the universe. Like I think its a mistake to say that 'according to light, time doesnt exist'. I think this is all math semantics and adjustment of definitions, makes the true terms meaningless. But I will check out those links, and search for the one about 'space' I suppose.
originally posted by: dragonridr
originally posted by: ImaFungi
a reply to: dragonridr
I think its a mistake to refer to space as space time. And then to say, that 'space time' is something that actually exists in the universe. Like I think its a mistake to say that 'according to light, time doesnt exist'. I think this is all math semantics and adjustment of definitions, makes the true terms meaningless. But I will check out those links, and search for the one about 'space' I suppose.
Well since we know gravity effects time and space id say the two are indeed linked. So the term isnt so useless they are both properties of our universe that occur in all of space.
originally posted by: DenyObfuscation
originally posted by: ImaFungi
a reply to: DenyObfuscation
Can you be more specific, what are you asking?
How is the behavior of comets or any other bodies that orbit the Sun (or crash into it) accounted for in your idea?
if we imagine a rotating star in such a medium (rotating hecka fast) then perhaps the medium is also rotating locally, and it is this medium rotation that causes, like a stream, to catch a smaller body in its flow.
Comets, for example, move in directions not attributable to rotation of any possible medium. Just wondering if you've thought about that or maybe have an answer I didn't see coming.
originally posted by: dragonridr
a reply to: ImaFungi
Your trying to make a medium for gravity to work in its really not necessary. When space is warped bent or folded things traveling through it do not even notice. You in a gravity well from our planet in turn its in a gravity well from our sun. Theres nothing to detect because space itself is bent around us. The only way to see the effect of space would be to be outside our universe than you can see the curves of space itself. In a way this is what Bicep 2 attempted by using background radiation to detect gravity waves. When it comes to empty space i always look at it like a canvas until you interact its blank yet it has the ability to allow us to paint on it. But like any canvas there can be different kinds which effects are paint differently.
There could be other universes where this canvas makes it impossible for particles to interact. Or this canvas may not allow time to even exist just one huge now. All the properties we attribute to space time was created when the universe began. Space time isnt an object it isnt a medium its a place that allows energy to interact and allows thing to happen in some kind of order though its all relative.
originally posted by: dragonridr
a reply to: ImaFungi
Your not understanding a gravitational field at all. In a field model, rather than two particles attracting each other, the particles distort spacetime via their mass, and this distortion is what is perceived subjectively as a "force". In fact there is no force in such a model, rather matter is simply responding to the curvature of spacetime itself.
If you don't think time is real, how can distance be real? We use time to define distance in the definition of a meter:
originally posted by: ImaFungi
Time is not a thing, that is the problem. Time is not a thing. Time is not a thing. Time is not even an event. Distance is real.
The meter is defined to be the distance light travels through a vacuum in exactly 1/299792458 seconds.
originally posted by: Arbitrageur
If you don't think time is real, how can distance be real? We use time to define distance in the definition of a meter:
originally posted by: ImaFungi
Time is not a thing, that is the problem. Time is not a thing. Time is not a thing. Time is not even an event. Distance is real.
chemistry.about.com...
The meter is defined to be the distance light travels through a vacuum in exactly 1/299792458 seconds.
The second was originally defined as 1/86 400 of the mean solar day, but days are getting longer so we can't have seconds that are changing, so that's why we based the newer definition of a second on energy frequency, and frequency does have time-based units, so those are what we use, not energy units.
originally posted by: ImaFungi
Energy changes. That is true and a thing. Energy existing is a thing. The fact energy changes, is a thing (the 4th dimension, time). So you say when energy changes at lesser and greater rates, thats the slowing down and speeding up of time? I think thats where terms get messy.
Like why even refer to energy then, why not just time. Like when you freeze ice cubes, you are not removing energy, you are slowing down time.
originally posted by: ImaFungi
originally posted by: Arbitrageur
If you don't think time is real, how can distance be real? We use time to define distance in the definition of a meter:
originally posted by: ImaFungi
Time is not a thing, that is the problem. Time is not a thing. Time is not a thing. Time is not even an event. Distance is real.
chemistry.about.com...
The meter is defined to be the distance light travels through a vacuum in exactly 1/299792458 seconds.
Energy changes. That is true and a thing. Energy existing is a thing.