Giovanni OrgantiniReading Arduino data via BluetoothIn a previous story, I explained how to use Arduino to collect physics data and publish them via Bluetooth (or, better, BLE, which stands…·4 min read·Sep 7, 2023----
Giovanni OrgantiniinCantor’s ParadisePlease, refrain from using the term “weak force”Use “weak interaction”, instead·7 min read·Aug 28, 2023--4--4
Giovanni OrgantiniinCantor’s ParadiseAn Unorthodox Lecture on Angular MomentumAn original approach to the introduction of a quantity which is often misunderstood·7 min read·Jul 9, 2023--1--1
Giovanni OrgantiniThe distribution of the parameters in a two-parameters fitA visual explanation of why the uncertainties on parameters are found by looking for the intersection of profile of the χ² with a plane…·4 min read·Apr 12, 2023----
Giovanni OrgantiniinTowards Data ScienceHow Bayesian statistics works in updating probabilitiesHow experiments update knowledge leading to accurate probability estimates·7 min read·Jul 23, 2022----
Giovanni OrgantiniThe evolution of the likelihood with the parameters of the distributionor, how to find the uncertainties on parameters in a fit·3 min read·Jul 20, 2022----
Giovanni OrgantiniThe least squares method to find the parameters of a data distributionand their uncertainties·4 min read·Jul 16, 2022----
Giovanni OrgantiniinCantor’s ParadiseHow the principle of Maximum Likelikood is applied to PhysicsStemming from the Bayes Theorem, the principle of Maximum Likelihood (ML) is a powerful tool to estimate the value of unknown parameters·6 min read·Jul 2, 2022--1--1
Giovanni OrgantiniinCARRE4When Stars become Black Holes, they are not going to eat their planetsIf the sun suddenly became a black hole, would the earth be sucked in?·4 min read·Jul 9, 2021----
Giovanni OrgantiniThank you for your interesting considerations (as usual).I mostly agree with what you say about the equivalence sign "=". On the other hand, I must admit that in certain cases (like this) I…1 min read·May 16, 2021----