A gravitational wave is a very slight stretching in one dimension. If there's a gravitational wave traveling towards you, you get a stretch in the dimension that's perpendicular to the direction it's moving. And then perpendicular to that first stretch, you have a compression along the other dimension.

Rainer Weiss

My parents were singularly uninterested in me. My father was too self-centered and too busy with his own practice to pay a lot of attention to me, and my mother was probably deflected more by my sister.

Rainer Weiss

Wit Were Us

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.

Rainer Weiss

You Were Wave

Every time you accelerate - say by jumping up and down - you're generating gravitational waves.

Rainer Weiss

Time You Waves

You think Earth's gravity is really something when you're climbing the stairs. But, as far as physics goes, it is a pipsqueak, infinitesimal, tiny little effect.

Rainer Weiss

Art You Tiny

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.

Rainer Weiss

Space You Why

Observing gravitational waves would yield an enormous amount of information about the phenomena of strong-field gravity. If we could detect black holes collide, that would be amazing.

Rainer Weiss

Men Amazing Yield

I thought that there must be an easier way to explain how a gravitational wave interacts with matter: If one just looked at the most primitive thing of all, 3D floating masses out in space, and look at how the space between them changed because of the gravitational wave coming between them.

Rainer Weiss

Space Change Wit

The waves travel with the velocity of light and slightly squeeze and stretch space transverse to the direction of their motion. The first waves we measured came from the collision of two black holes each about 30 times the mass of our sun.

Rainer Weiss

Travel Time Space

We live in an epoch where rational reasoning associated with evidence isn't universally accepted and is, in fact, in jeopardy. That worries me a lot.

Rainer Weiss

Worries Wit Where

We haven't found anything that we can't explain at all. I hope that will happen.

Rainer Weiss

Hope Will UN

A gravitational wave is a very slight stretching in one dimension. If there's a gravitational wave traveling towards you, you get a stretch in the dimension that's perpendicular to the direction it's moving. And then perpendicular to that first stretch, you have a compression along the other dimension.

Rainer Weiss

War Travel Men

The students on my course were fascinated by the idea that gravitational waves might exist. I didn't know much about them at all, and for the life of me, I could not understand how a bar interacts with a gravitational wave.

Rainer Weiss

Life Wit Were

All at once, funding was gone due to the Mansfield Amendment, which was a reaction to the Vietnam War. In the minds of the local RLE administrators, research in gravitation and cosmology was not in the military's interest, and support was given to solid-state physics, which was deemed more relevant.

Rainer Weiss

War Men Which

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.

Rainer Weiss

Work Knowledge Worked

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.

Rainer Weiss

Men Yin Would

If the wave is getting bigger, it causes the time to grow a little bit. If the wave is trying to contract, it reduces it a little bit. So, you can see this oscillation in time on the clock.

Rainer Weiss

Time You Yin

There was a person who thought I was OK. I wasn't a complete dope. I got some confidence out of that.

Rainer Weiss

Who Thought Though

By the time we made the discovery in 2015, the National Science Foundation had put close to $1.1 billion into it.

Rainer Weiss

Time Science Very

All of this technology wasn't available to Einstein. I bet he would've invented LIGO.

Rainer Weiss

Technology Would Vent

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.

Rainer Weiss

Time Technology Men

People say, 'I failed out of college! My life is over!' Well, it's not over. It depends on what you do with it.

Rainer Weiss

I wasn't unpopular. I didn't have any trouble getting girls.

Rainer Weiss

My father was a dictator in the true German sense. He suppressed my mother.

Rainer Weiss

The whole world tried to reproduce the Weber experiments.

Rainer Weiss

You know the Einstein waves can be thought of as a distortion of space and time. But the way we see it, we see it as a distortion of space. And space is enormously stiff. You can't squish it; you can't change its dimensions so easily.

Rainer Weiss

I prefer really often to talk to high school students, mostly because I think they're the future for us.

Rainer Weiss

For reasons probably related to the popular vision of Albert Einstein and, also, the threat posed by black holes in comic books and science fiction, our gravitational wave discoveries have had an amazing public impact.

Rainer Weiss

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.

Rainer Weiss

We are all enormously indebted to the National Science Foundation of the United States and the American public for steady support over close to 50 years.

Rainer Weiss

We know about black holes and neutron stars, but we hope there are other phenomena we can see because of the gravitational waves they emit.

Rainer Weiss

We've seen black holes, which is already wonderful. We also expect to see the merger of neutron stars, and that was a thing that actually gave this field a certain credibility when it was discovered that there were pairs of neutron stars in our galaxy, and people stopped laughing at us when that was found out.

Rainer Weiss

Experimentally, we now have demonstrated that Einstein's theory is right in strong gravitational fields. That's important to a lot of people.

Rainer Weiss

Why do you do science? In this particular case, we don't have a very good reason to be doing this except for the knowledge that it brings. This research is especially important to young people. We all want to know what's going on in the universe.

Rainer Weiss

One of the things I sort of dreamt about awhile ago is that if Einstein were still alive, it would be absolutely wonderful to go to him and tell him about the discovery, and he would have been very pleased, I'm sure of that.

Rainer Weiss

The fact that this radiation is so penetrating - nothing stops it - makes it so you can look for things that you have never seen before, and you can look at things you know in a way that's new. That is really the big step forward.

Rainer Weiss

We expect surprises. There has to be surprises.

Rainer Weiss

By the time 1967 had rolled around, general relativity had been relegated to mathematics departments... in most people's minds, it bore no relation to physics. And that was mostly because experiments to prove it were so hard to do - all these effects that Einstein's theory had predicted were infinitesimally small.

Rainer Weiss

Most of us fully expect that we're going to learn things we didn't know about.

Rainer Weiss

We knew about black holes in other ways, and we knew about neutron stars - well, those are the two things that ultimately got seen.

Rainer Weiss

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.

Rainer Weiss

The field equations and the whole history of general relativity have been complicated.

Rainer Weiss

We were looking almost one-tenth of the way to the edge of the universe. We're planning to use the facilities we have to make improvements by another factor of 10... a strain sensitivity that is 10 times smaller. This means looking 10 times further out into the universe.

Rainer Weiss

Gravitational waves, because they are so imperturbable - they go through everything - they will tell you the most information you can get about the earliest instants that go on in the universe.

Rainer Weiss

Over years, the noise level will be brought down, and LIGO will be three times better and see three times farther.

Rainer Weiss

Receiving money for something that was a pleasure to begin with is a little outrageous.

Rainer Weiss

We're going to be seeing things from regions in the universe where Einstein is the whole story. Newton you can forget about.

Rainer Weiss

The concept of what we're looking for is so important. The fact that the effect is tiny is just our misfortune.

Rainer Weiss

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.

Rainer Weiss

The triumph is that the waveform we measure is very well represented by solutions of these equations. Einstein is right in a regime where his theory has never been tested before.

Rainer Weiss

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.

Rainer Weiss