A Quote by Albert Einstein
[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
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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.
When I was a kid, I used to be afraid of the dark. I would stand at my door, turn the light off and dive into bed. One night, as I did that, there was this gigantic spider next to my pillow. I hit the bed and bounced straight back up When I turned the light back on, it was already gone. I could not sleep in my room for days.
Asked in 1919 whether it was true that only three people in the world understood the theory of general relativity, [Eddington] allegedly replied: "Who's the third?"
Exhaustion was pressing upon and overpowering her. "Good-by--because I love you." He did not know; he did not understand. He would never understand. Perhaps Doctor Mandelet would have understood if she had seen him--but it was too late; the shore was far behind her, and her strength was gone. She looked into the distance, and the old terror flamed up for an instant, then sank again.
I wish that George W. Bush had gone to Vietnam, because he would have seen history in a different light. He would've experienced it in a different light because I don't think he understood the nature of war.
As a kid, I was a big reader. Books and theater were the way I understood the world, and also the way I organized my sense of morality, of how to live a good life. I would read all night. My mom would come into my room and tell me I had to go to sleep, so I would hide books under my bed. At first I had a tough time getting through novels, so I read plays, because a play is generally shorter and has all those tools for getting people hooked early on.
There does seem to be a sense in which physics has gone beyond what human intuition can understand. We shouldn't be too surprised about that because we're evolved to understand things that move at a medium pace at a medium scale. We can't cope with the very tiny scale of quantum physics or the very large scale of relativity.
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.
If Rosie’s mother had known that eye colour was not a reliable indicator of paternity, and organised a DNA test to confirm her suspicions, there would have been no Father Project, no Great Cocktail Night, no New York Adventure, no Reform Don Project—and no Rosie Project. Had it not been for this unscheduled series of events, her daughter and I would not have fallen in love. And I would still be eating lobster every Tuesday night.
Incredible.
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.
At 15, you have to decide if you're going to go into professional dancing and really pursue it. I just a) knew that I couldn't stop acting, and b) I had that sort of foresight to understand that when I was 35 - if I was lucky and if I hadn't gotten injured - my career would be on its way to ending. Now, at 34, I really understand that. But at 15, I understood that as well. I was like, "I can't. That's just too risky.".
When I was in college, I didn't like physics a lot, and I really wasn't very good at physics. And there were a lot of people around me who were really good at physics: I mean, scary good at physics. And they weren't much help to me, because I would say, 'How do you do this?' They'd say, 'Well, the answer's obvious.'
Lying in bed, half-covered by the blankets, I would drowsily ask why he had come to my door that night long ago. It had become a ritual for us, as it does for all lovers: where, when, why? remember...I understand even old people rehearse their private religion of how they first loved, most guarded of secrets. And he would answer, sleep blurring his words, "Because I had to." The question and the answer were always the same. Why? Because I had to.
There is no science in this world like physics. Nothing comes close to the precision with which physics enables you to understand the world around you. It's the laws of physics that allow us to say exactly what time the sun is going to rise. What time the eclipse is going to begin. What time the eclipse is going to end.
The Planck satellite may detect the imprint of the gravitational waves predicted by inflation. This would be quantum gravity written across the sky.
I didn't know enough as a writer to understand why I needed to do this, but I understood in a very gut way that I could not entertain those thoughts of pleasing people and write this book - that it would be a very different book. Without really sort of investigating that instinct, which I'm glad for, I just made a conscious decision to put blinders on and not think about anything and put it all in. And I did. I put everything in. I had to look at the whole picture to see what I needed.
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