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.

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.

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.

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.

I have a long love of fantasy and science-fiction.

My kids download 10 games. They play them all for two minutes. They throw away the eight they don't like. Then they play those last two obsessively for a month. That's alien to those of us who buy a $60 game and play it for 40 or 50 hours. The discovery mechanism is completely social, and I don't think you get that genie back in the bottle.

Science fiction writers have usually been very poor prognosticators of the future, either in literary or technological terms, and that's because we're all too human and, I think, have the tendency to see what we want to or, in the case of those more paranoid, what we fear.

Deals really have to do with the overlap of what one side wants and the other side wants, and it's really just the discovery of where that overlap is and how you decide to get there.