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19, each corresponding to a physical quantity that can be measured. https://en.wikipedia.org/wiki/Mathematical_formulation_of_th...

A 2006 study on supplying iron to children on Pemba Island was halted after it increased deaths and hospitalizations [1]. High iron levels appear to reduce resistance to malaria [2…

They are measuring the distribution of energy within the proton. General relativity (GR) describes how a distribution of energy distorts spacetime. They could take these measuremen…

Like most pop-sci, there's enough nuance to be found in the papers to tell its own story. I wasn't familiar with the Shaposhnikov and Wetterich paper, or asymptotic safety in gener…

This is a fantastic demonstration of a pseudovector! https://en.wikipedia.org/wiki/Pseudovector