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The bottom line is that time travel is allowed by the laws of physics.

Brian Greene

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Brian Greene
Age: 61
Born: 1963
Born: February 9
Actor
Author
Physicist
Professor
Theoretical Physicist
Writer
New York City
New York
Brian Randolph Greene
Lines
Law
Time
Physics
Allowed
Bottom
Laws
Travel
Line

More quotes by Brian Greene

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There may be many Big Bangs that happened at various and far-flung locations, each creating its own swelling, spatial expanse, each creating a universe - our universe being the result of only one of those Big Bangs.
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So: if you buy the notion that reality consists of the things in your freeze-frame mental image right now, and if you agree that your now is no more valid than the now of someone located far away in space who can move freely, then reality encompasses all of the events in spacetime.
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I believe the process of going from confusion to understanding is a precious, even emotional, experience that can be the foundation of self-confidence.
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I think the relationship between memory and time is a very deep and tricky one, to tell you the truth. I don't consider memory another sense. I do consider memory that which allows us to think that time flows.
Brian Greene
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If string theory is right, the microscopic fabric of our universe is a richly intertwined multidimensional labyrinth within which the strings of the universe endlessly twist and vibrate, rhythmically beating out the laws of the cosmos.
Brian Greene
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In my own research when I'm working with equations, I never feel like I really understand what I'm doing if I'm solely relying on the mathematics for my understanding. I need to have a visual picture in my mind. I'm constantly translating from the math to some intuitive mind's-eye picture.
Brian Greene
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It's hard to teach passionately about something that you don't have a passion for.
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The revelation we've come to is that we can trust our memories of a past with lower, not higher, entropy only if the big bang - the process, event, or happening that brought the universe into existence - started off the universe in an extraordinarily special, highly ordered state of low entropy.
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The fact that I don't have any particular need for religion doesn't mean that I have a need to cast religion aside the way some of my colleagues do.
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I have long thought that anyone who does not regularly - or ever - gaze up and see the wonder and glory of a dark night sky filled with countless stars loses a sense of their fundamental connectedness to the universe.
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Sometimes nature guards her secrets with the unbreakable grip of physical law. Sometimes the true nature of reality beckons from just beyond the horizon.
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To tell you the truth, I've never met anybody who can envision more than three dimensions. There are some who claim they can, and maybe they can it's hard to say.
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Experimental evidence is the final arbiter of right and wrong.
Brian Greene
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The tantalizing discomfort of perplexity is what inspires otherwise ordinary men and women to extraordinary feats of ingenuity and creativity nothing quite focuses the mind like dissonant details awaiting harmonious resolution.
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Sometimes attaining the deepest familiarity with a question is our best substitute for actually having the answer.
Brian Greene
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I think it's too fast to say that all sci-fi ultimately winds up having some place in science. On the other hand, imaginative minds working outside of science as storytellers certainly have come upon ideas that, with the passing decades, have either materialized of come close to materializing.
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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.
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Cosmology is among the oldest subjects to captivate our species. And it’s no wonder. We’re storytellers, and what could be more grand than the story of creation?
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Intelligence is the ability to take in information from the world and to find patterns in that information that allow you to organize your perceptions and understand the external world.
Brian Greene
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When you know the answer you want, it is often all too easy to figure out a way of getting it.
Brian Greene