Top 120 Gravitational Quotes & Sayings - Page 2

I think about the cosmic snowball theory. A few million years from now the sun will burn out and lose its gravitational pull. The earth will turn into a giant snowball and be hurled through space. When that happens it won't matter if I get this guy out.

I hope that vigorous space exploration continues and that humankind will have a space station that resides between Earth and the moon. Outside the gravitational field of Earth, we could launch robotic spacecraft to other destinations in our solar system.

Each being in the universe yearns for the free energy necessary for survival and development. Each existence resists extinction. The consequent history of violence in the universe is as inevitable as the gravitational pull between the Earth and the Sun.

Space is much stiffer than you imagine; it's stiffer than a gigantic piece of iron. That's why it's taken so damned long to detect gravitational waves: to deform space takes an enormous amount of energy, and there are only so many things that have enough.

The three-body problem is a term borrowed from physics. It is a phenomenon that can basically be explained like this: Two objects in space can interact in a predictable fashion rotating around each other due to their gravitational pull. But if a third object is introduced, it makes their interaction more complicated.

The extreme weakness of quantum gravitational effects now poses some philosophical problems; maybe nature is trying to tell us something new here: maybe we should not try to quantize gravity.

As you'll come to know, the closer you get to your goal, the more it draws you in; success feeds on success. It's like a gravitational pull. Once you get into a rhythm, it's hard to stop. You achieve big visions by doing the little things every day and looking at them in a positive focus.

Rudy Giuliani would bring conflicts of interest into any Senate confirmation hearing that would be impossible to clear if confirmation hearings operate under the same gravitational forces that they used to in the pre-Trump era.

To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth - all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances.

We'll have four different gravitational wave windows open within the next 20 years, and each of them will see something different. We'll be probing the birth of the universe with this. The so-called 'inflationary era' of the universe. We'll be probing the birth of the fundamental forces and how they came into being.

[Max Planck] was one of the finest people I have ever known... but he really didn't understand physics, [because] during the eclipse of 1919 he stayed up all night to see if it would confirm the bending of light by the gravitational field. If he had really understood [general relativity], he would have gone to bed the way I did

It would of course be a great step forward if we succeeded in combining the gravitational field and the electromagnetic field into a single structure. Only so could the era in theoretical physics inaugurated by Faraday and James Clerk Maxwell be brought to a satisfactory close.

Einstein had two new predictions from general relativity. One was that light would bend. That was tested in 1919, and basically, he was proven right. The second prediction was gravitational waves, which took us 100 years to prove. The theory itself, which is thought by most to be rather obscure, you use every day, probably.

The issue of the American justice system is so much broader than any one party, or any area of the country, or any one policy, because the totality of it is that it's driven by the underlying politics. The underlying politics are white fear and wrath and punishment. And that's what tends to be consistent. As I say in the book, that's the magnet that's drawing the iron filings into alignment. That's the thing that's powering all of it. The gravitational pole of those politics operate on each of these disparate little actors.

I said, suppose you take a light - I was thinking of just light bulbs because, in those days, lasers were not yet really there - and sent a light pulse between two masses. Then you do the same when there's a gravitational wave. Lo and behold, you see that the time it takes light to go from one mass to the other changes because of the wave.

Bullets are fast - even a 9-millimeter handgun launches lead at Mach 1. And the bigger the bullet gets, the more grains of gunpowder it carries, the faster it goes. Modern rifles can fling the small pieces of metal at half the velocity needed to escape the gravitational pull of the Moon.

Gravitational waves will bring us exquisitely accurate maps of black holes - maps of their space-time. Those maps will make it crystal clear whether or not what we're dealing with are black holes as described by general relativity.

The human head is bigger than the globe. It conceives itself as containing more. It can think and rethink itself and ourselves from any desired point outside the gravitational pull of the earth. It starts by writing one thing and later reads itself as something else. The human head is monstrous.

I think most of my approach to life has been like that, to find order in chaos, to be in the middle of a bunch of things happening at the same time, but find focus. I strive to be like the sun sitting in the middle of the solar system with all the planets spinning around it - millions of things going on. It's just sitting there being the sun, but exerting gravitational effect on everything. I think man should look at himself that way.

When gravitational waves reach the earth, the waves stretch and squeeze space. This is a tiny stretch and squeeze. Far too small to detect with ordinary human senses.

When the signal reached LIGO from a collision of two stellar black holes that occurred 1.3 billion years ago, the 1,000-scientist-strong LIGO Scientific Collaboration was able to both identify the candidate event within minutes and perform the detailed analysis that convincingly demonstrated that gravitational waves exist.

With all reserve we advance the view that a supernova represents the transition of an ordinary star into a neutron star consisting mainly of neutrons. Such a star may possess a very small radius and an extremely high density. As neutrons can be packed much more closely than ordinary nuclei and electrons, the gravitational packing energy in a cold neutron star may become very large, and under certain conditions may far exceed the ordinary nuclear packing fractions.

This is the first real evidence that we've seen now of high gravitational field strengths: monstrous things like stars moving at the velocity of light, smashing into each other, and making the geometry of space-time turn into some sort of washing machine.

Many of us on the project were thinking if we ever saw a gravitational wave, it'd be an itsy bitsy little tiny thing; we'd never see it. This thing was so big that you didn't have to do much to see it.

To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth - all that constitutes a wild dream worthy of Jules Verne.

I have this friend who has a theory that lots of towns have energies. And, for instance, certain places in Alabama have bad ones because they were built on reservations or built on cemeteries or something. But Nashville has a really gravitational, magnetic pull.

I see musicians like Bonnie Raitt and Emmylou Harris as more than just musical icons: they are planets, with a gravitational pull - from how they flip their hair just-so when they bow, right down to their hearty backstage banter. It takes decades to learn the innuendos of being gracious and genuine all at once.

The gravitational constant, if it were off by one part in a hundred million million, then the expansion of the universe after the Big Bang would not have occurred in the fashion that was necessary for life to occur. When you look at that evidence, it is very difficult to adopt the view that this was just chance.

I didn't understand the Weber bar and how gravitational waves interacted with it. I sat and thought about it over a weekend, trying to prepare for the lecture for the following Monday. I asked myself how would I do it. The simplest way... was a thought experiment.

There are stars in the night sky that look brighter than the others, and when you look at them through a telescope you realize you are looking at twins. The two stars rotate around each other, sometimes taking nearly a hundred years to do it. They create so much gravitational pull there's no room around for anything else. You might see a blue star, for example, and realize only later that it has a white dwarf as a companion - that first one shines so bright, by the time you notice the second one, it's too late.

"I know perfectly well that at this moment the whole universe is listening to us," Jean Giraudoux wrote in The Madwoman of Chaillot, "and that every word we say echoes to the remotest star."That poetic paranoia is a perfect description of what the Sun, as a gravitational lens, could do for the Search for Extraterrestrial Intelligence.

What was done is measure directly, with exquisitely sensitive instruments, gravitational waves predicted about 100 years ago by Albert Einstein. These waves are a new way to study the universe and are expected to have significant impact on astronomy and astrophysics in the years ahead.

Gravitational waves will bring us exquisitely accurate maps of black holes - maps of their space-time. Those maps will make it crystal clear whether or not what were dealing with are black holes as described by general relativity.

The promise of the Internet-as-Alexandria is more than the rolling plenitude of information. It's the ability of individuals to choreograph that information in idiosyncratic ways, the hope that individuals might feel invited by the gravitational pull of a broad and open commons to 'rip, mix, and burn' - to curate.

It's a spectacular signal. It's a signal many of us have wanted to observe since the time LIGO was proposed. It shows the dynamics of objects in the strongest gravitational fields imaginable, a domain where Newton's gravity doesn't work at all, and one needs the fully non-linear Einstein field equations to explain the phenomena.

The theory that gravitational attraction is inversely proportional to the square of the distance leads by remorseless logic to the conclusion that the path of a planet should be an ellipse .... It is this logical thinking that is the real meat of the physical sciences. The social scientist keeps the skin and throws away the meat.... His theorems no more follow from his postulates than the hunches of a horse player follow logically from the latest racing news. The result is guesswork clad in long flowing robes of gobbledygook.

The hazards posed by Near-Earth Asteroids are assessed by Sentry, a computer system developed by the Near-Earth Objects Group at NASA's Jet Propulsion Laboratory in Pasadena, Calif. The software factors together a cosmic rock's coordinates, distance, velocity, and gravitational influences to calculate its trajectory.

The obvious thing to me was, let's take freely floating masses in space and measure the time it takes light to travel between them. The presence of a gravitational wave would change that time. Using the time difference, one could measure the amplitude of the wave.

But if you think about a practical implication of enriching your life and giving you a sense of being part of a larger cosmos and possibly being able to use this [gravitational waves] as a tool in the future maybe to listen not just to black holes colliding, but maybe listen to the big bang itself, those kind of applications may happen in the not too distant future.

I think that the first men to land on Pluto are going to make some very astonishing discoveries. But I am also sure that they will never go there in rockets. They will have to make the immense trip by some more powerful means - like the anti-gravitational drive.

For if there were a list of cosmic things that unite us, reader and writer, visible as it scrolled up into the distance, like the introduction to some epic science-fiction film, then shining brightly on that list would be the fact that we exist in a financial universe that is subject to massive gravitational pulls from states. States tug at us. States bend us. And, tirelessly, states seek to determine our orbits.

I was appalled at how children had become the focus and gravitational center of the nuclear family around which parents orbited instead of the traditional arrangement in which children orbited around their parents. This is a huge change because a critical job in early childhood is to get children weaned away from the total narcissism normal to infancy. With the children as the center of the family's actions and decisions, narcissism is at a minimum prolonged and may never significantly decline.

There are 15 constants- the gravitational constant, various constants about the strong and weak nuclear force, etc.- that have precise values. If any one of those constants was off by even one part in a million, or in some cases, by one part in a million million, the universe could not have actually come to the point where we see it. Matter would not have been able to coalesce, there would have been no galaxy, stars, planets or people

I recently had my annual physical examination, which I get once every seven years, and when the nurse weighed me, I was shocked to discover how much stronger the Earth's gravitational pull has become since 1990.

Einstein had looked at the numbers and dimensions that went into his equations for gravitational waves and said, essentially, 'This is so tiny that it will never have any influence on anything, and nobody can measure it.' And when you think about the times and the technology in 1916, he was probably right.

We must risk the journey to a higher ground where there is freedom from the gravitational pull of our stories, the pull that comes from years of trying to prove that the stories we tell ourselves, the ones we've made up, are the truth.

Jacob was simply a perpetually happy person, and he carried this happiness with him like an aura, sharing it with whoever was near him. Lika an earthbound sun, whenever someone was within his gravitational pull, Jacob warmed them. It was natural, a part of who he was.

Recent results from astronomers who study the occasional gravitational lensing of unknown worlds by intervening stars suggest that orphan planets could be at least as numerous as the stars. In other words, there could be hundreds of billions of orphan worlds shuffling through our galaxy.

I felt a gravitational pull to the material so that there's a certain element of acting that's not really necessary. I've really liked this in foreign movies before or I've observed others working with them and I've noticed that there's a method that goes on where the actors try and get the children, like the child actor, to interact with them in a real way. It seems like you're the adult trying to get the kid to fall in love with him.

The classical example of a successful research programme is Newton's gravitational theory: possibly the most successful research programme ever.

Desire demands only a constant attention to the unknown gravitational field which surrounds us and from which we can recharge ourselves every moment, as if breathing from the atmosphere of possibility itself. A life’s work is not a series of stepping-stones onto which we calmly place our feet, but more like an ocean crossing where there is no path, only a heading, a direction, which, of itself, is in conversation with the elements.

It’s a song about first relationships and letting go. It’s very rare for a relationship to withstand the Earth’s gravitational pull and where it’s going to take people and how they’re going to grow. I’ve heard it said that you can’t really have a true love unless it was a love unrequited. It’s a harsh one, because then your truest one is the one you can’t have forever.

The first amazing fact about gravitation is that the ratio of inertial mass to gravitational mass is constant wherever we have checked it. The second amazing thing about gravitation is how weak it is.

Jupiter is so big and its gravitational pull so strong that man would find it difficult to move about on the surface. The answer is to whittle it down to proper size with terrajets and nuclear power, using the debris to increase the size of Jupiter's moons so they, too, can be colonized.

The other way is the multiverse way. That says that maybe the universe we are in is one of a very large number of universes. The vast majority will not contain life because they have the wrong gravitational constant or the wrong this constant or that constant. But as the number of universes climbs, the odds mount that a tiny minority of universes will have the right fine-tuning.

It's very, very exciting that it worked out in the end that we are actually detecting things and actually adding to the knowledge, through gravitational waves, of what goes on in the universe.

The center of the chessboard is a magnet, which pulls to itself all the pieces. Therefore the most beautiful and amazing moves, for me, are those with which a piece, counteracting the gravitational force of the center, suddenly fly to the edge of the board.

I promised to bring change to Washington. The underlying reason for the economic mess we're in has been building for years. It's a fundamental imbalance in which the top 1 percent now gets almost a quarter of all national income. We haven't seen income and wealth this concentrated since the late nineteen twenties, and we all know what happened then - the Great Depression. We'll never really get out of the gravitational pull of the Great Recession until we fix this basic problem.

Why do guests always end up in the kitchen at parties? Is it a social phenomenon? Some strange gravitational pull? I don't know, but one thing is for sure: If your friends are going to congregate in your kitchen, you'd better make it as nice as possible.

Interest rates are to asset prices what gravity is to the apple. When there are low interest rates, there is a very low gravitational pull on asset prices.