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Time

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  • R raddevus

    Chris C-B wrote:

    This actually means that there only needs to be one photon at a time in the universe, as it can be in all places simultaneously

    That's interesting. :thumbsup:

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    Chris C B
    wrote on last edited by
    #41

    The reason it is not so is the universe's energy budget - we would all be freezing our whatsits off with just one photon, as it is the main energy carrier in the universe, and the CMB would have hit zero K at about 370k years after the BB.

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    • realJSOPR realJSOP

      If mankind wasn't there to perceive it, would time still exist?

      ".45 ACP - because shooting twice is just silly" - JSOP, 2010
      -----
      You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
      -----
      When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

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      E Offline
      Eric Lynch
      wrote on last edited by
      #42

      What time? I have no time :)

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      • realJSOPR realJSOP

        If mankind wasn't there to perceive it, would time still exist?

        ".45 ACP - because shooting twice is just silly" - JSOP, 2010
        -----
        You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
        -----
        When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

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        D Offline
        DRHuff
        wrote on last edited by
        #43

        This would never fly since there would be no one to having fun. But there would be no money so there would be no time (think of the software triangle implications though - no time, no money, all the features you can think of!) Anyway - this thread is getting old...

        Socialism is the Axe Body Spray of political ideologies: It never does what it claims to do, but people too young to know better keep buying it anyway. (Glenn Reynolds)

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        • realJSOPR realJSOP

          If mankind wasn't there to perceive it, would time still exist?

          ".45 ACP - because shooting twice is just silly" - JSOP, 2010
          -----
          You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
          -----
          When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

          C Offline
          C Offline
          Chris Losinger
          wrote on last edited by
          #44

          time doesn't exist at all. Newsflash: Time May Not Exist | DiscoverMagazine.com[^]

          image processing toolkits | batch image processing

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          • R Rick York

            ... keeps on slippin', into the future.

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            L Offline
            Lost User
            wrote on last edited by
            #45

            Rick York wrote:

            ... keeps on slippin', into the future.

            Like Jet Airliner better.

            Michael Martin Australia "I controlled my laughter and simple said "No,I am very busy,so I can't write any code for you". The moment they heard this all the smiling face turned into a sad looking face and one of them farted. So I had to leave the place as soon as possible." - Mr.Prakash One Fine Saturday. 24/04/2004

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            • C Chris Losinger

              time doesn't exist at all. Newsflash: Time May Not Exist | DiscoverMagazine.com[^]

              image processing toolkits | batch image processing

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              L Offline
              Lost User
              wrote on last edited by
              #46

              Chris Losinger wrote:

              time doesn't exist at all.

              It hasn't since my watch broke.

              Michael Martin Australia "I controlled my laughter and simple said "No,I am very busy,so I can't write any code for you". The moment they heard this all the smiling face turned into a sad looking face and one of them farted. So I had to leave the place as soon as possible." - Mr.Prakash One Fine Saturday. 24/04/2004

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              • W W Balboos GHB

                A void. An absolute total "all-encompassing" absence. Not a quantum vacuum. No matter of any kind. No energy. No waves. No concept of volume. No between. No direction. It is not actually visualizeable as that induces boundary conditions - that your mind is trying to be an observer, for example, which defines an 'else'. You need to delve further into the abstraction. This was not actually part of their discussion. Basically, the barrier in the "there was no before the big bang" statement - the content of "the before".

                Ravings en masse^

                "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

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                Lost User
                wrote on last edited by
                #47

                BTW since you seemed to be not quite convinced by nobel winners from the previous podcast, here another one, full of authorities on the subject: [2013 Isaac Asimov Memorial Debate: The Existence of Nothing - YouTube](https://www.youtube.com/watch?v=1OLz6uUuMp8)

                They buy shoes, then they wear them! They make them sound old! Dairy! Dairy!

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                • L Lost User

                  Rick York wrote:

                  ... keeps on slippin', into the future.

                  Like Jet Airliner better.

                  Michael Martin Australia "I controlled my laughter and simple said "No,I am very busy,so I can't write any code for you". The moment they heard this all the smiling face turned into a sad looking face and one of them farted. So I had to leave the place as soon as possible." - Mr.Prakash One Fine Saturday. 24/04/2004

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                  R Offline
                  Rick York
                  wrote on last edited by
                  #48

                  I like Jungle Love better but neither fit the topic. :cool:

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                  • R Rick York

                    I like Jungle Love better but neither fit the topic. :cool:

                    D Offline
                    D Offline
                    DRHuff
                    wrote on last edited by
                    #49

                    Must have been driving you mad...

                    Socialism is the Axe Body Spray of political ideologies: It never does what it claims to do, but people too young to know better keep buying it anyway. (Glenn Reynolds)

                    1 Reply Last reply
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                    • realJSOPR realJSOP

                      If mankind wasn't there to perceive it, would time still exist?

                      ".45 ACP - because shooting twice is just silly" - JSOP, 2010
                      -----
                      You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
                      -----
                      When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

                      L Offline
                      L Offline
                      Lost User
                      wrote on last edited by
                      #50

                      Says all you need to know! Pink Floyd Reunion - Time - YouTube[^]

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                      • realJSOPR realJSOP

                        If mankind wasn't there to perceive it, would time still exist?

                        ".45 ACP - because shooting twice is just silly" - JSOP, 2010
                        -----
                        You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
                        -----
                        When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

                        G Offline
                        G Offline
                        GKP1992
                        wrote on last edited by
                        #51

                        Are humans the only ones affected by time?

                        I am not the one who knocks. I never knock. In fact, I hate knocking.

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                        • R raddevus

                          In the future time is outmoded. Once things happen fast enough* time stops because all things are complete at once. I think it occurs when your download speeds hit 1PBPS (Petabit). :rolleyes: *Think about that too... Two Ways To Stop Time Make everything happen so fast it all happens at once: time stops. Make everything happen so slowly that nothing happens: time stops. :cool:

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                          GKP1992
                          wrote on last edited by
                          #52

                          The rate of completion of a task is determined by it's slowest contributor :laugh:

                          I am not the one who knocks. I never knock. In fact, I hate knocking.

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                          • W W Balboos GHB

                            Consider if the universe were an absolute void. I would put forward that time doesn't exist because nothing happens and nothing can happen. This is the ultimate in a stateless condition. Now, as soon as there is something, or better yet, somethings, the possibility of time becomes more and more a mandatory consequence.

                            Ravings en masse^

                            "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                            "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

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                            GKP1992
                            wrote on last edited by
                            #53

                            If it is an absolute void, there is nobody to observe what is (not)happening. If there is an observer, it is not an absolute void. Paradoxical isn't it? Edit: You seem to agree with this in later messages. :-D

                            I am not the one who knocks. I never knock. In fact, I hate knocking.

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                            • L Lost User

                              Says all you need to know! Pink Floyd Reunion - Time - YouTube[^]

                              D Offline
                              D Offline
                              Daniel Pfeffer
                              wrote on last edited by
                              #54

                              How did they synchronize all those moving clocks? :confused:

                              Freedom is the freedom to say that two plus two make four. If that is granted, all else follows. -- 6079 Smith W.

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                              • realJSOPR realJSOP

                                If mankind wasn't there to perceive it, would time still exist?

                                ".45 ACP - because shooting twice is just silly" - JSOP, 2010
                                -----
                                You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
                                -----
                                When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

                                D Offline
                                D Offline
                                dietmar paul schoder
                                wrote on last edited by
                                #55

                                If mankind wasn't there to perceive the universe, would it still exist? See also 'constructivism' - [Constructivist epistemology - Wikipedia](https://en.wikipedia.org/wiki/Constructivist\_epistemology)

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                                • D Daniel Pfeffer

                                  How did they synchronize all those moving clocks? :confused:

                                  Freedom is the freedom to say that two plus two make four. If that is granted, all else follows. -- 6079 Smith W.

                                  L Offline
                                  L Offline
                                  Lost User
                                  wrote on last edited by
                                  #56

                                  😂😂 I thought it was quite good the way the different concerts were spliced together to form the video. Roger Waters never appeared on stage with the rest of the band until 2005 at Live 8.

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                                  0
                                  • realJSOPR realJSOP

                                    If mankind wasn't there to perceive it, would time still exist?

                                    ".45 ACP - because shooting twice is just silly" - JSOP, 2010
                                    -----
                                    You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
                                    -----
                                    When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

                                    I Offline
                                    I Offline
                                    iacopovettori
                                    wrote on last edited by
                                    #57

                                    Mankind is not necessary. If I weren't here to perceive it, time wouldn't exist.

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                                    • G GKP1992

                                      If it is an absolute void, there is nobody to observe what is (not)happening. If there is an observer, it is not an absolute void. Paradoxical isn't it? Edit: You seem to agree with this in later messages. :-D

                                      I am not the one who knocks. I never knock. In fact, I hate knocking.

                                      W Offline
                                      W Offline
                                      W Balboos GHB
                                      wrote on last edited by
                                      #58

                                      I sort of accept that it's not possible to fully comprehend an absolute void. It wouldn't even have a size. Does it, as a void, even constitute an existence? It's paradoxical - but perhaps because our only way to attempt to envision or describe it give it attributes (observations, as you noted) which nullify the "property" of it being a void. You do get the picture - and, going back to the OP, why I think there may not be time if there was only an absolute void. The difficulty for any type of visualization and gedanken experiment make me limit myself to "may not".

                                      Ravings en masse^

                                      "The difference between genius and stupidity is that genius has its limits." - Albert Einstein

                                      "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010

                                      1 Reply Last reply
                                      0
                                      • realJSOPR realJSOP

                                        If mankind wasn't there to perceive it, would time still exist?

                                        ".45 ACP - because shooting twice is just silly" - JSOP, 2010
                                        -----
                                        You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
                                        -----
                                        When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

                                        K Offline
                                        K Offline
                                        kalberts
                                        wrote on last edited by
                                        #59

                                        If the only mankind to perceive time were Australian aboriginals living in dreamtime, would time still exist? Would it pass by, or would it have some other sort of structure than purely linear? Or would time be an imaginary dimension?

                                        1 Reply Last reply
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                                        • C Chris Losinger

                                          time doesn't exist at all. Newsflash: Time May Not Exist | DiscoverMagazine.com[^]

                                          image processing toolkits | batch image processing

                                          K Offline
                                          K Offline
                                          kalberts
                                          wrote on last edited by
                                          #60

                                          According to Wikipedia, Time has weekly circulation of 3,028,013, so I think we may conclude that it exists.

                                          1 Reply Last reply
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