I recently held an accelerated course in "Statistical data analysis for fundamental science" for the Instats site. Within only 15 hours of online lectures (albeit these are full 1-hour blocks, unlike the leaky academic-style hours that last 75% of that) I had to cover not just parameter estimation, hypothesis testing, modeling, and goodness of fit, plus several ancillary concepts of high relevance such as ancillarity (yep), conditioning, the likelihood principle, coverage, and frequentist versus bayesian inference, but an introduction to machine learning! How did I do?
Fermented foods have become popular in recent years, partly due to their perceived health benefits.
'In a high tide, all boats rise' is a government platitude about why they continue to increase taxes and regulatory costs while creating higher inflation, but markets are not a level playing field. If you do more work and I do less and we are forced into the same result, you do less because there is no point. Half of boats sink.
Only a Keynesian economist or someone else lacking basic literacy of the human condition thinks otherwise.
When I was young, conservatives and liberals had equally high levels of trust in science. And it was high. Only progressives thought science was not a force for public good.
In 2019, government union employees insisted they were so vital that private sector alternatives like charter schools should be denied any funding. In 2020, government union employees said they were so interchangeable anyone on a Zoom call could educate children just as well as humans in a classroom.
A calorimeter in physics is something that measures heat. However, there are mainly two categories of such objects: ones that measure macroscopic amounts of heat, and ones that measure the heat released by subatomic particles when they smash against matter. I am sure you guess which is the class of instruments I am going to discuss in this article.
A further distinction among calorimeters for particle physics is the one concerning the kind of particles these devices aim to measure. Electromagnetic calorimeters target electrons and photons, and hadronic calorimeters target particles made of quarks and gluons. Here I will discuss only the latter, which are arguably more complex to design.
Smashing protons
Is there room for centrist journalism in 2024? The Wall Street Journal exists, so yes, but that doesn't mean there is room for two.
Yet Jimmy Finkelstein, who owned he Hill when it was centrist, thought he could do it again, and had enough connections he could raise $50 million. Yet instead of spending that The Messenger money wisely, he threw big salaries at journalists who are economically conservative about their own funding even if the majority espouse the benefits of socialism - and weren't going to join any start-up unless the money was big. As in ProPublica money.
Ten months later the worst kept secret in media is officially out - $50 million gone.
Over the last two years, generative AI has smashed our ideas of what intelligence means, what AI can and cannot do, and of our place in the cosmos. A two-thousand year old journey from Aristotle to today, has culminated in a moment where human exceptionalism has finally been challenged.
With some journals publishing 100,000 articles per year, you have to be truly naïve to believe they are all peer-reviewed in the sense that the public thinks peer review works. Journals don't pay for peer review, but they sure get paid, often even to publish articles.