Like the universe we live inside a slide， a broad speed is relative， as there is an absolute speed， if someone is still running fast， then use the positive direction of the negative throttle， and certainly large， then could return， the volume of the object and the time also there is a relationship， the life span of a decade ants， but they finished the 100 years of human things done， for the ants it is also 100 years， they see the majority of space， is like the Earth and the Earth we see something other than the existence of a volume of absolute time and velocity relationship， if one 100 meters long， it's life-span of 1000， such as the turtle on the speed and life， the universe The one is through， the vast universe， just like human neurons， each connected to the door is not a novel space-time suspect， may be hidden in the Bermuda Triangle， a deep， was formed by the forces of nature， or in the pyramid， the pyramid may be diamond， just not digging Flying is not the dream of the human， material and substance， are all there is absolute， and the stone has links contain CaCO3， and so on， you can say have links to all substances， they also contain more than Quark small matter， if this material can find anti-matter， the same as magnet， then the man will use it flew up into the sky， there is the board hydrogen， hydrogen is a metal plate sheet， the quality is close to 0 or less than 0 ， density greater than titanium， this is not a hypothesis that may later be realized some Light is also a particle， there are quality density， human use of solar energy is the thermal effect of the use of light， convert it into electricity， then use the energy of light particles is infinite， in the more distant future， when the light particles will be replaced H
