Quotes About Space-time

an epic cross-over film about Dr. Emmett Brown and Dr. Buckaroo Banzai teaming up with Knight Industries to create a unique interdimensional time vehicle for the Ghostbusters, who must use it to save all ten known dimensions from a fourfold cross-rip that could tear apart the fabric of the space-time continuum.

Earth Defense Alliance ships were outfitted with reverse-engineered alien technology, including a Trägheitslosigkeit Field Generator, which created a small inertia-cancellation field around a spacecraft, by "harnessing the aligned spin of gyromagnetic particles to alter the curvature of space-time" or something.

At very small, subatomic dimensions, the structure of space-time is irregular. It's not smooth, it's sort of bubbly and foamy. And because it's way down at the quantum level, it's called quantum foam.

The quantum is that embarrassing little piece of thread that always hangs from the sweater of space-time. Pull it and the whole thing unravels.

Time travel used to be thought of as just science fiction, but Einstein's general theory of relativity allows for the possibility that we could warp space-time so much that you could go off in a rocket and return before you set out.

We recall that the warping of the bedsheet was determined by the presence of the rock. Einstein summarized this analogy by stating: The presence of matter-energy determines the curvature of the space-time surrounding it.

Such thinking is sheer speculation, but the laws of physics allow for the possibility of opening a hole in space by concentrating enough energy at a single point, until we access the space-time foam and wormholes emerge connecting our universe to a baby universe.

According to Einstein, there is no gravitational pull. The earth warps the space-time continuum around our bodies, so space itself pushes us down to the floor. Thus, it is the presence of matter that warps space around it, giving us the illusion that there is a gravitational force pulling on neighboring objects.

in string theory, the dimensionality of space-time is fixed at ten dimensions.

Roughly speaking, the greater the value of the metric tensor, the greater the crumpling of the sheet. No mattet how crumpled the sheet of paper, the metric tensor gives us a simple means of measuring its curvature at any point. If we flattened the crumpled sheet completely, then we would retrieve the formula of Pythagoras.

Normally communication between these universes is impossible. The atoms of our body are like flies trapped on flypaper. We can move freely about in three dimensions along our membrane universe, but we cannot leap off the universe into hyperspace, because we are glued onto our universe. But gravity, being the warping of space-time, can freely float into the space between universes.

Finalmente, Einstein creó dos grandes teorías. La primera fue la relatividad especial, que describía las propiedades de los rayos de luz en el espacio-tiempo e introducía una simetría basada en rotaciones en cuatro dimensiones. La segunda fue la relatividad general, en la que la gravedad se revela como la curvatura del espacio-tiempo.

las leyes de la física admiten la posibilidad de abrir un agujero en el espacio concentrando suficiente energía en un punto, hasta que accedemos al espacio-tiempo espumoso y emergen agujeros de gusano que conectan nuestro universo con un universo bebé.

Imaginemos también unas hormigas que se mueven sobre una hoja de papel arrugada. No pueden moverse en línea recta. Puede que sientan una fuerza que tira de ellas continuamente, pero nosotros, que miramos las hormigas desde arriba, vemos que no hay ninguna fuerza en absoluto. Esta es la idea que surge de lo que Einstein llamó «relatividad general»: el espacio-tiempo se deforma por masas pesadas, lo que provoca la ilusión de la fuerza gravitatoria.

In other words, positive matter and energy that we see in stars can warp space-time so that it perfectly describes the motion of heavenly bodies. But negative matter and energy warp space-time in bizarre ways, creating an antigravitational force that can stabilize wormholes and prevent them from collapsing and propel warp bubbles to faster-than-light velocities by compressing space-time in front of them.

After all, the reasoning goes, at the big bang everything emerged from one place since, we believe, all places we now think of as different were the same place way back in the beginning.

The universe danced towards life. Life was a remarkably common commodity. Anything sufficiently complicated seemed to get cut in for some, in the same way that anything massive enough got a generous helping of gravity. The universe had a definite tendency towards awareness. This suggested a certain subtle cruelty woven into the very fabric of space-time.

All libraries, everywhere, are connected by the bookworm holes in space created by the strong space-time distortions found around any large collections of books. Only a very few librarians learn the secret, and there are inflexible rules about making use of the fact. Because it amounts to time travel, and time travel causes big problems.

And if you want the story, then remember that a story does not unwind. It weaves. Events that start in different places and different times all bear down on that one tiny point in space-time, which is the perfect moment.

But had Minkowski and Einstein not recognized it long before us, our schizophrenic children would have taught us that space-time is a unity that precedes any separate understanding of either category; just as grasping this unity is a precondition for understanding causality.

The space-time quaternio is the archetypal sine qua non for any apprehension of the physical world—indeed, the very possibility of apprehending it. It is the organizing schema par excellence among the psychic quaternities. In its structure it corresponds to the psychological schema of the functions.93 The 3 : 1 proportion frequently occurs in dreams and in spontaneous mandala-drawings.

We have found that the values of the constants of nature have not been fine-tuned for life by accident, but that these values are constrained by and logically follow from the fundamental space-time organization of the Cosmic Tree of Life.

The psyche's attachment to the brain, i.e., its space-time limitation, is no longer as self-evident and incontrovertible as we have hitherto been led to believe. … It is not only permissible to doubt the absolute validity of space-time perception; it is, in view of the available facts, even imperative to do so.

messing around with the structure of space-time in order to find a way around the Beckenstein bound.