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Scientists stop light, universe's one constant no long such a constant.

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    Scientists stop light, universe's one constant no long such a constant.

    http://www.news.harvard.edu/gazette/...stoplight.html


    Oh, and here's some cute animals: www.cuteoverload.com
    Last edited by Garr123; 02-09-2007, 07:27 AM.
    "At first it just looked like a picture of a bunch of lily pads, but then I started scraping at it with my pocket knife and the whole painting just sort of spoke to me," Schmidt said. "For the first time, I finally understand what Monet was trying to get across in her work."

    #2
    Re: Scientists stop light, universe's one constant no long such a constant.

    Yeah all they need to do now is work on speeding it up.
    After-all, if they can have conditions that slow it down, they should be able to work the opposite way to speed it up.
    Everything is a Riemann sum of a lot of nothing.

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      #3
      Re: Scientists stop light, universe's one constant no long such a constant.

      That's pretty cool. Now let's reverse light!

      I like the squirrel in the winter hat and scarf.
      Last edited by Blackberry; 02-09-2007, 10:04 AM.

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        #4
        Re: Scientists stop light, universe's one constant no long such a constant.

        Bah to science. One day some scientist is going to do some meaningless experiment with colliding a proton into a cheese doodle and rip a hole in space and we're all gonna die.

        And the Enterprise will do nothing.
        The Cyclops having only one eye, needed to seek shelter from the harsh sun. The shadow cast by the spheres gave him temporary respite.

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          #5
          Re: Scientists stop light, universe's one constant no long such a constant.

          um... light was never a constant.

          Death and taxes, totally constant.

          Light, not so much.

          (hint: To speed light up, reduce gravitational pull, to slow light down, increase gravitational pull.)
          (another hint: Dark Matter doesn't exist. It is simply what happens when light leaves gravity wells and *streches* due to its increased speed)
          (last hint: Guess what? I'm not wearing pants)

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            #6
            Re: Scientists stop light, universe's one constant no long such a constant.

            Well if Kaahtt says it...
            The Cyclops having only one eye, needed to seek shelter from the harsh sun. The shadow cast by the spheres gave him temporary respite.

            Comment


              #7
              Re: Scientists stop light, universe's one constant no long such a constant.

              Comment


                #8
                Re: Scientists stop light, universe's one constant no long such a constant.

                Oh you nerds...

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                  #9
                  Re: Scientists stop light, universe's one constant no long such a constant.

                  (hint: To speed light up, reduce gravitational pull, to slow light down, increase gravitational pull.)
                  (another hint: Dark Matter doesn't exist. It is simply what happens when light leaves gravity wells and *streches* due to its increased speed)
                  Gravity doesn't affect the speed of light. In the case of gravitational lensing, space-time itself is curved so light will take a curved path, so it's not like it's being ostensibly "slowed down" as is the case when it passes through a refractive lens (and even then it's still travelling at light speed through the medium, but it appears to be slower because it's busy bouncing back and forth among its constituent atoms until it can finally make its way out).

                  And I believe the evidence for dark matter has more to do with discrepancies between the visible mass of galactic clusters and their gravitational interactions being stronger than what visible matter alone can account for.
                  I've never heard anything about light stretching, and certainly nothing about any significant cosmic-scale gravitational effects thereof. I think you might be confusing light with dark energy, as it does manifest itself in intergalactic space and it does play a major gravitational role (except mostly an anti-gravitational one ).
                  Last edited by Sejon; 02-09-2007, 06:02 PM.

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                    #10
                    Re: Scientists stop light, universe's one constant no long such a constant.

                    Scientists stop light
                    Good: it was going around unhindered for far too long now.
                    Lil' Bean is here!

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                      #11
                      Re: Scientists stop light, universe's one constant no long such a constant.

                      All they had to do was set up a customs and immigration checkpoint for light to have to go through. That's proven very effective for hindering free travel.

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                        #12
                        Re: Scientists stop light, universe's one constant no long such a constant.

                        "It's nifty to look into the chamber and see a clump of ultracold atoms floating there," Hau says.
                        GEE WHIZ, SCIENCE

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                          #13
                          Re: Scientists stop light, universe's one constant no long such a constant.

                          I'm so changing my planetarium show topic to include this.

                          I wonder what my advisor'll have to say about this when I go to class monday--we'll probably spend the entire class time discussing it.
                          In the beginning the universe was created. This made a lot of people very angry and is widely considered as a bad move.

                          Comment


                            #14
                            Re: Scientists stop light, universe's one constant no long such a constant.

                            Scientists stop light.
                            There goes Sejon's latest plan to stay in America.
                            The Cyclops having only one eye, needed to seek shelter from the harsh sun. The shadow cast by the spheres gave him temporary respite.

                            Comment


                              #15
                              Re: Scientists stop light, universe's one constant no long such a constant.

                              Finally, I can reach my ultimate goal. With no light I will become so white that I actually begin to glow in the dark!

                              Originally posted by Kaahtt View Post
                              (last hint: Guess what? I'm not wearing pants)
                              Dude!

                              PSN: KingJamos

                              Add me... I'll wait.

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