A Quote by Lee Smolin
Every string theory that's been written down says the speed of light is universal. But other ideas about quantum gravity predict the speed of light has actually increased.
Related Quotes
The melded nature of space and time is intimately woven with properties of light speed. The inviolable nature of the speed of light is actually, in Einstein's hands, talking about the inviolable nature of cause and effect.
There is no dualism in the world of light. The conventions of relativity say that time slows down as one approaches the speed of light, but if one tries to imagine the point of view of a thing made of light, one must realize that what is never mentioned is that if one moves at the speed of light there is no time whatsoever... One exists in eternity, one has become eternal... One is then apart from the moving image; one exists in the completion of eternity.
Einstein comes along and says, space and time can warp and curve, that's what gravity is. Now string theory comes along and says, yes, gravity, quantum mechanics, electromagnetism - all together in one package, but only if the universe has more dimensions than the ones that we see.
One of the main successes of string theory is that it has been able to unify the general theory of relativity, which describes gravity, and quantum mechanics.
As I have said many times before, the speed of light does not merely transform the world. It becomes the world. Globalization is the speed of light. And it is nothing else!
The Theory of Relativity confers an absolute meaning on a magnitude which in classical theory has only a relative significance: the velocity of light. The velocity of light is to the Theory of Relativity as the elementary quantum of action is to the Quantum Theory: it is its absolute core.
Communication has changed so rapidly in the last 20 years, it's almost impossible to predict what might occur even in the next decade. E-mail, which now sends data hurtling across vast distances at the speed of light, has replaced primitive forms of communication such as smoke signals, which sent data hurtling across vast distances at the speed of light.
The most important single thing about string theory is that it's a highly mathematical theory, and the mathematics holds together in a very tight and consistent way. It contains in its basic structure both quantum mechanics and the theory of gravity. That's big news.
The speed of light does not merely transform the world. It becomes the world. Globalization is the speed of light.
At two-tenths the speed of light, dust and atoms might not do significant damage even in a voyage of 40 years, but the faster you go, the worse it is--space begins to become abrasive. When you begin to approach the speed of light, hydrogen atoms become cosmic-ray particles, and they will fry the crew. ...So 60,000 kilometers per second may be the practical speed limit for space travel.
Nothing in the universe can travel at the speed of light, they say, forgetful of the shadow's speed.
Incidentally, think about the ramifications of storing data on light waves that can be stopped and started at the speed of light.
In essence, String Theory describes space and time, matter and energy, gravity and light, indeed all of God's creation... as music.
In essence, String Theory describes space and time, matter and energy, gravity and light, indeed all of God's creation as music.
I'd like to see fashion slow down a bit. What freaks me out about fashion today is the speed - the speed of consuming, the speed of ideas. When fashion moves so fast, it takes away something I always loved, which is the idea that fashion should be slightly elusive. Hard to grasp, hard to find.
You will begin to touch heaven, Jonathan, in the moment that you touch perfect speed. And that isn’t flying a thousand miles an hour, or a million, or flying at the speed of light. Because any number is a limit, and perfection doesn’t have limits. Perfect speed, my son, is being there.
Related Authors
Alan Lightman Quotes
American
Physicist
Albert Einstein Quotes
German
Physicist
Brian Greene Quotes
American
Physicist
Freeman Dyson Quotes
American
Physicist
Gregory Benford Quotes
American
Physicist
J. Robert Oppenheimer Quotes
American
Physicist
Lawrence M. Krauss Quotes
American
Physicist
Leonard Mlodinow Quotes
American
Physicist
Lisa Randall Quotes
American
Physicist
Michio Kaku Quotes
American
Physicist
Murray Gell-Mann Quotes
American
Physicist
Niels Bohr Quotes
Danish
Physicist
Richard P. Feynman Quotes
American
Physicist
Roger Penrose Quotes
English
Physicist
Stephen Hawking Quotes
English
Physicist
Werner Heisenberg Quotes
German
Physicist