From: Sam Wormley on 1 Aug 2010 08:01 On 8/1/10 2:14 AM, Kali Hawa wrote: > If somehow every single particle and electromagnetic radiation stops > and begins to move backwords at exactly the same speed........... > > Will the time begin to move backwords? The arrow of time does not reverse in a big crunch scenario.
From: bert on 1 Aug 2010 09:21 On Aug 1, 8:01 am, Sam Wormley <sworml...(a)gmail.com> wrote: > On 8/1/10 2:14 AM, Kali Hawa wrote: > > > If somehow every single particle and electromagnetic radiation stops > > and begins to move backwords at exactly the same speed........... > > > Will the time begin to move backwords? > > The arrow of time does not reverse in a big crunch scenario. Sam It falls under Newton's second law that time can not go backwards Can I throw in entropy,and symmetry in as well? Spacetime is always expanding It goes with my convex space theory. Still time is completly "intuitive" Good thing we are not moving close to c O ya TreBert
From: BURT on 1 Aug 2010 17:07 On Aug 1, 4:50 am, "Inertial" <relativ...(a)rest.com> wrote: > "Y.Porat" wrote in message > > news:8e26156b-38c4-4d28-b743-097c3fd19d42(a)v6g2000prd.googlegroups.com... > > > > >On Aug 1, 9:14 am, Kali Hawa <kalih...(a)gmail.com> wrote: > >> If somehow every single particle and electromagnetic radiation stops > > How would you know it had stopped? > > >> and begins to move backwords at exactly the same speed........... > > Then it moves backwards at the same speed. But doing so in exactly the > opposite way that it was moving before, and continuing that way, would > violate laws of physics (eg thermodynamics) > > But then, if that meant time was going backwards, then the laws of physics > would be going backwards. > > And then again, if time is going backwards AND everything is going > backwards, that really just means everything is still going forward (ie it > would only appear to be going 'backwards' if time was still going forwards'. > > And if everything about you was going backward as well .. you would observe > everything as going forward still. So we probably wouldn't know even if it > did happen. > > >> Will the time begin to move backwords? > > >------------------ > >NO > >because the rest of the world (**universe**) > >does not move backwards !! > > He said EVERY particle etc .. so the whole universe. So that arguments > doesn't hold. Black holes have to move light backwards if emited outward. But of course light has a constant speed of C always in empty space. Mitch Raemsch
From: Sam Wormley on 1 Aug 2010 19:20 On 8/1/10 8:21 AM, bert wrote: > Sam It falls under Newton's second law that time can not go backwards. I hate to break this to you, Bertreb, but Newton's second law does not restrict the direction of time. F = dp/dt
From: Thomas Heger on 7 Aug 2010 09:36 Inertial schrieb: > "Y.Porat" wrote in message > news:8e26156b-38c4-4d28-b743-097c3fd19d42(a)v6g2000prd.googlegroups.com... >> >> On Aug 1, 9:14 am, Kali Hawa <kalih...(a)gmail.com> wrote: >>> If somehow every single particle and electromagnetic radiation stops > > How would you know it had stopped? > >>> and begins to move backwords at exactly the same speed........... > > Then it moves backwards at the same speed. But doing so in exactly the > opposite way that it was moving before, and continuing that way, would > violate laws of physics (eg thermodynamics) > > But then, if that meant time was going backwards, then the laws of > physics would be going backwards. > Please, NO!! A donkey might have a backside, but not a particle. Any movement is forward - by definition. TH
First
|
Prev
|
Next
|
Last
Pages: 1 2 3 Prev: This is what all ATHEISTS believe! Next: classical benzene model |