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there is no such thing as time ony change !!!!
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Thread: the 5 arrows of time
- 02-06-2006 01:19 AM #11Green Belt
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time is not a constant 
Steve . W here has all the time gone ? Your Time is my Spacetime.
- 02-06-2006 01:50 PM #12Raider of the lost time
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black hole hunters
There is no convincing evidence that black holes exist. If you have one, please tell the black hole hunters, they have already spent a lot of time, money, and efforts looking for them and they also lose a lot of sleep over them.
Originally Posted by pagan3142 Time independence: [∂E(g)]˛=[∂F(a)×∂r(a)]·[∂F(b)×∂r(b)] and Mass independence: ¶a(t)·¶r(t)=c˛
- 02-07-2006 02:06 AM #13Green Belt
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why make things more complicated ? just think out of the box .
you are locked into the idea that the universe runs in a logical and predictable way. you cannot believe that we are here by accident.
Life is unpredictable as soon as you step out of your front door. The Universe is the same in a constant stae of flux.
gravity can be measured ??? Steve . W here has all the time gone ? Your Time is my Spacetime.
- 02-07-2006 07:03 AM #14Moderator
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What would enable a photon to change course, a go into a reversal Originally Posted by AntonioLao
of time mode?any ideas.
kind regards michael.Last edited by dleviwing; 03-19-2007 at 04:57 PM.
Humilty,coupled with boldness,surprises truth to
reveal herself?
- 02-07-2006 01:15 PM #15Raider of the lost time
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evidence
As we obviously cannot see black holes, the only things we can do to assertain their existence are apply theoretical knowledge, and observe the things that we suspect they cause. Detection of black holes is most likely to occur when we find an invisible object that has a mass which could only possibly demonstrate one. Even then we are working on the assumption that white dwarfs and neutron stars are unable to survive at such a mass. One way of calculating the mass of an object we cannot see (thus cannot gauge luminoscity or magnitude), is to follow the orbit around it of a companion star. If this star is found to be part of a binary system,with an invisible partner, then the mass of the companion can be calculate via spectral and visual analysis. If this mass is found to be in excess of 3 solar masses, then a black hole is presumed to have been found.Another way is by examing the matter that they pull towards themselves. This matter forms an accretion disk,which due to the forces acting upon it becomes hot enough to emit X-rays. These in turn can be detected, and provide us with information on the fields acting upon them. http://science.nasa.gov/headlines/y2001/ast12jan_1.htm http://www.damtp.cam.ac.uk/user/gr/public/bh_obsv.htmlhttp://www.astro.keele.ac.uk/workx/blackholes/index3.html
Time independence: [∂E(g)]˛=[∂F(a)×∂r(a)]·[∂F(b)×∂r(b)] and Mass independence: ¶a(t)·¶r(t)=c˛
- 02-08-2006 02:14 PM #16Raider of the lost time
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made a mistake?
When they realize they made a mistake. Actually, from a photon's point of view, it has never moved anywhere. It is the universe that passes by. This is indicated by the space-time interval equals zero in special relativity. Originally Posted by mkirkpatrick Time independence: [∂E(g)]˛=[∂F(a)×∂r(a)]·[∂F(b)×∂r(b)] and Mass independence: ¶a(t)·¶r(t)=c˛
- 02-09-2006 12:27 AM #176th degree Black Belt
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black holes and motion Antonio,
I thought that black holes could be inferred from the behaviour of light and other particles near and in it. The fact that the photon doesn't move but the universe does is interesting. I have been thinking about time and how motion may be necessary for it and wondering if motion is an illusion. Motion is only evident by our frame of reference. What if the photon example can be extrapolated?The first is only interesting if it is the beginning of something. The first is not interesting if it is the only - Djanet Sears
- 02-09-2006 07:54 AM #18Green Belt
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harmonygirl
harmonygirl what if there are no black holes just another link to another universe like a human body cell transmitting messages to another cell. It would explan the universal chaos. huh ???. maybey even wormholes are just DNA messages being sent around this virtual body ??.
nice to chat with you steve Steve . W here has all the time gone ? Your Time is my Spacetime.
- 02-09-2006 08:37 AM #19Moderator
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without a hole where would we hide? Yes maybe there areno black holes. Originally Posted by pagan3142
but then what would provide a mode of transportation for any signal or message
to get through?any ideas?
kind regards michael.Humilty,coupled with boldness,surprises truth to
reveal herself?
- 02-09-2006 09:15 AM #20Green Belt
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perhaps messages are sent in a form we cant see perhaps messages are sent in a form we cant see. just as a drug travels through the system maybey it cannot be detected.
Be open that the universe may not work quite like we think it should ??
can a fish understand English ?
can we really know what is the grand design ?
Steve Steve . W here has all the time gone ? Your Time is my Spacetime.
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