A Quote by Lisa Randall
Science is a combination of theory and experiment and the two together are how you make progress.
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Science walks forward on two feet, namely theory and experiment. Sometimes it is one foot which is put forward first, sometimes the other, but continuous progress is only made by the use of both.
Science walks forward on two feet, namely theory and experiment.
If you're a physicist, for heaven's sake, and here is the experiment, and you have a theory, and the theory doesn't agree with the experiment, then you have to cut out the theory. You were wrong with the theory.
The fact that Science walks forward on two feet, namely theory and experiment, is nowhere better illustrated than in the two fields for slight contributions to which you have done me the great honour of awarding the the Nobel Prize in Physics for the year 1923. Sometimes it is one foot that is put forward first, sometimes the other, but continuous progress is only made by the use of both-by theorizing and then testing, or by finding new relations in the process of experimenting and then bringing the theoretical foot up and pushing it on beyond, and so on in unending alterations.
Very much, string theory is simply a work in progress. What we are inching toward every day are predictions that within the realm of current technology we hope to test. It's not like we're working on a theory that is permanently beyond experiment. That would be philosophy.
I picked economics at the end of my undergraduate time because it seemed to be a really nice combination of theory, including mathematical theory on one hand, and things that are quite practical that you can touch and see and feel. So I picked it, and I consciously thought of it as an experiment to see if I liked it. And it worked.
The thing that got me started on the science that I've been building now for about 20 years or so was the question of okay, if mathematical equations can't make progress in understanding complex phenomena in the natural world, how might we make progress?
A theory can be proved by experiment; but no path leads from experiment to the birth of a theory.
Theory said one thing and the experiment said something different, so that was the stimulus that started me going, that there was something there to be explained, which wasn't understood and to try to see why that experiment gave the answer it did, so it was a big opportunity for a young student starting to have actually an experiment which contradicted the theory, so that's was my chance to understand that.
Collaborations work when both or however many parties are the right people to be working together for whatever reason - whether it's two musicians or a musician and a filmmaker or a musician and a choreographer, if the combination is right, the possibility exists to make something greater than the individuals could make. But if the combination is wrong than you generally end up with a compromised piece is probably less than the individuals could make.
It is unjust, and sometimes very untrue, though it is a common theory, to hold that it is sacrifices which make the beauty of a combination, and that the combination is prettier by the magnitude of the sacrifices.
We shall see that the mathematical treatment of the subject [of electricity] has been greatly developed by writers who express themselves in terms of the 'Two Fluids' theory. Their results, however, have been deduced entirely from data which can be proved by experiment, and which must therefore be true, whether we adopt the theory of two fluids or not. The experimental verification of the mathematical results therefore is no evidence for or against the peculiar doctrines of this theory.
Since the Renaissance, a concept called 'progress' has been baked into our society. Progress - founded on an accumulation of knowledge through experience (and in the case of science, through experiment). To build on the past rather than endlessly relive it. That's what separates us from the beasts.
Progress in science comes when experiments contradict theory.
Creativity in science could be described as the act of putting two and two together to make five
What I would really like to do, if I could have a sort of kingship for a short time and organize the group of my dreams - I would make one group which would be a combination of, say, Parliament and Kraftwerk - put those two together and say, "Make a record." Something that would be an extraordinary combination: the weird physical feeling of Parliament with this strange, rigid stuff over the top of it.
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