A Quote by Leonard Susskind
Extra dimensional theories are sometimes considered science fiction with equations. I think that's a wrong attitude. I think extra dimensions are with us, they are with us to stay, and they entered physics a long time ago. They are not going to go away.
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Physics has entered a remarkable era. Ideas that were once the realm of science fiction are now entering our theoretical ? and maybe even experimental ? grasp. Brand-new theoretical discoveries about extra dimensions have irreversibly changed how particle physicists, astrophysicists, and cosmologists now think about the world. The sheer number and pace of discoveries tells us that we've most likely only scratched the surface of the wondrous possibilities that lie in store. Ideas have taken on a life of their own.
Physics is often stranger than science fiction, and I think science fiction takes its cues from physics: higher dimensions, wormholes, the warping of space and time, stuff like that.
We do not know whether there are extra dimensions or multiverse. Let's go forward with the possible ideas that come out of the mathematics. It's hard for us to imagine a universe that would have no time at all.
Technically you need the extra dimensions. At first people didn't like them too much, but they've got a big benefit, which is that the ability of string theory to describe all the elementary particles and their forces along with gravity depends on using the extra dimensions.
I'm not even sure there is a clear distinction between "spirits" and "extra-terrestrials". At least I think extra-terrestrials may be able to slip in and out of, around and between dimensions, including the dimension we relate to as ours.
I think all of us begin as writers. I wanted to be a writer from the time I as eight, long before I heard of jazz. The question is, once you have that obsession, what is your subject going to be and you often don't know for some time. It might become fiction, it might be non-fiction, and if it's non-fiction it can go in any number of directions.
My idea in Half the Kingdom was simply, or not so simply perhaps, that medical science has given us twenty extra years of life. Those twenty extra years - one is grateful for them, one is happy, but they also give you ten or twenty years more of losing your faculties. That is actually the origin of my notion. Once you live longer than you're supposed to live, things go dreadfully wrong. But nevertheless, you're not dead.
The theory has to be interpreted that extra dimensions beyond the ordinary four dimensions the three spatial dimensions plus time are sufficiently small that they haven't been observed yet.
I don't want to let ourselves down, so we put extra time, extra effort into every single thing we put out. I think that's why it takes a bit of time for us, but we really want to perfect the quality of the stuff we put out, so we can be represented to the world as a K-pop group.
I think it's important for women to have a means to get health care. I think it's important that women have a place to go to get Pap smears and cancer screenings. And it shouldn't be considered extra. It shouldn't be considered something that can be "cut." It shouldn't be something that's in danger of going away. The idea that we're even thinking about cutting that off because somebody else isn't enjoying it themselves or somebody has extreme opinions about it is worrisome to me.
I think we are in a time where the youth play such a huge role. It's up to us to go the extra mile to vote and raise our voices.
My sheets had never been so clean as they had in the past few months. I hardly got them on again before something else happened and I was feverishly ripping them off and stuffing them in the wash with double amounts of soap and all the "extra" buttons pushed: extra wash, extra rinse, extra water, extra spin, extra protection against things that go bump in the night.
As far as extra dimensions are concerned, very tiny extra dimensions wouldn't be perceived in everyday life, just as atoms aren't: we see many atoms together but we don't see atoms individually.
There are certain kinds of people who write science fiction. I think a lot of us married late. A lot of us are mama's boys. I lived at home until I was 27. But most of the writers I know in any field, especially science fiction, grew up late. They're so interested in doing what they do and in their science, they don't think about other things.
Clothing sizes are weird, they go: small, medium, large and then extra large, extra extra large, extra extra extra large. Something happened at large, they just gave up. They were like, 'I'm not doing any more adjectives; you just keep putting extras on there.' We could do better than that: small, medium, large, whoa, easy, slow down, stop it, interesting, American.
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.
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