4 ms·
> this whole field is starting to feel more like a jobs program for mathematicians out of new ideas. So sick of seeing phrases like this. Science is not busin
by dwroberts 4mo ago
> this whole field is starting to feel more like a jobs program for mathematicians out of new ideas.
So sick of seeing phrases like this.
Science is not business. It is not about producing results that you personally think are important. It is understanding the nature of the universe for the sake of it.
- echelon 4mo agoThere's a lot of ire for string theory. It's non-testable and wound up attracting lots of minds, funding, and resources. It hasn't seemingly led to any tangible results. Many scientists express anger about it and claim entire generations of progress were lost.
- tsimionescu 4mo agoScience and math are not the same thing, though. The concern is that physics, a science, has been sliding too much into math research - specifically talking about the foundations of particle physics. That is, the concern is that instead of studying the real world, theoretical physicists are spending more and more time studying mathematical constructs and their properties.
- zchrykng 4mo agoPlease enlighten us how purely theoretical mathematical constructs, that are impossible to test, help us understand anything about our universe.
- Erem 4mo agoImaginary numbers are purely theoretical, but they turn out very helpful in almost every engineering discipline
- sigmoid10 4mo agoImaginary numbers are a helpful tool for calculating things in our universe. All these holographic theories and their insights are based on a universe that behaves basically opposite to ours.
- Erem 4mo agoFrom Wikipedia, imaginary numbers... > Originally coined in the 17th century by René Descartes[4] as a derogatory term and regarded as fictitious or useless, the concept gained wide acceptance following the work of Leonhard Euler in the 18th century, and Augustin-Louis Cauchy and Carl Friedrich Gauss in the early 19th century. I think the jury is still out wrt utility of AdS spaces. They could be useless toys, or they could be in the Descartes phase rn.
- deleted 4mo ago[deleted]
- zchrykng 4mo agoSure, let me know when any of these imaginary physics is useful for predicting anything that can be observed.
- Erem 4mo agoNot a physicist, but I think this paper used holographic principles to predict the minimum ratio of shear viscosity to volume density of entropy in fluids https://arxiv.org/pdf/hep-th/0405231 https://arxiv.org/pdf/hep-th/0405231
- dwroberts 4mo agoLots of science is impossible to test practically for hundreds of years before it is actually experimentally verified
- zchrykng 4mo agoNot actually science until you can test it.
- an0malous 4mo ago> It is not about producing results that you personally think are important. It is understanding the nature of the universe for the sake of it. Is this actually stated somewhere by the institutions that take taxpayer money for this research, or just your opinion?
- dwroberts 4mo agoIf you’re talking about taxpayer money and you’re in the United States, maybe a better starting point is the ‘jobs program’ they’re running for military personnel