At any given moment, an uncountable number of events are happening, but only some of them matter to us. What […]
340 | Rebecca Newberger Goldstein on What Matters and Why It Matters Read More
The story goes that Wolfgang Pauli, who first proposed the existence of neutrinos, was embarrassed to have done so, as
338 | Ryan Patterson on the Physics of Neutrinos Read More
Science has an incredibly impressive track record of uncovering nonintuitive ideas about the universe that turn out to be surprisingly
335 | Andrew Jaffe on Models, Probability, and the Universe Read More
The universe as revealed by physics is objective: it’s out there, existing and behaving in ways that are completely independent
334 | Daniel Whiteson on the Physics of and by Aliens Read More
Certain features of our universe seem unnatural to us. These include “constants of nature” such as the cosmological constant and
331 | Solo: Fine-Tuning, God, and the Multiverse Read More
The search for a foundational theory of quantum mechanics that all physicists can agree on remains active. Over the last
323 | Jacob Barandes on Indivisible Stochastic Quantum Mechanics Read More
Quantum field theory is the basis for our most successful theories of fundamental physics. And yet, there are things we
321 | David Tong on Open Questions in Quantum Field Theory Read More
Our universe started out looking very simple: hot, dense, smooth, rapidly expanding. According to our best current model, it will
320 | Solo: Complexity and the Universe Read More
Einstein’s general theory of relativity, plus some reasonable assumptions about the universe and what it’s made of, has a remarkable
316 | Niayesh Afshordi and Phil Halper on the Big Bang and Before Read More
Cosmologists were, let us be honest, pretty stunned in 1998 when observations revealed that the universe is accelerating. There was
310 | Marc Kamionkowski on Dark Energy and Cosmic Anomalies Read More