Follow this blog on Twitter
- rocken1844: speaking of 19th century – some women would not accept being shut out...
- David Stewart: Found among my shelves, Lisa Randall’s “Warped...
- Ray Gedaly: I still remember Emily Lakdawalla’s great commentaries on SNL in the...
- Ray Gedaly: Re upcoming life-after-death debate: If a pro-l.a.d. debater describes...
- Ben Goren: Tony, I think most of us would delight in more than the mere several decades...
- Daniel Shawen: When it becomes available again, I plan to nominate both WLC and Gary...
@seanmcarroll on TwitterMy Tweets
The Particle at the End of the Universe: How the Hunt for the Higgs Boson Leads Us to the Edge of a New World From Eternity to Here: The Quest for the Ultimate Theory of Time Spacetime and Geometry: An Introduction to General Relativity Mysteries of Modern Physics -- Time (The Great Courses) Dark Matter and Dark Energy (The Great Courses)
Category Archives: Science
Chaotic Awesome is a webseries hosted by Chloe Dykstra and Michele Morrow, generally focused on all things geeky, such as gaming and technology. But the good influence of correspondent Christina Ochoa ensures that there is also a healthy dose of … Continue reading
Usually, technical advances in mathematical physics don’t generate a lot of news buzz. But last year a story in Quanta proved to be an exception. It relayed the news of an intriguing new way to think about quantum field theory … Continue reading
In the wake of the announcement of gravitational-wave signatures from inflation in the cosmic microwave background, I was invited to contribute a piece to The Stone section of the New York Times, on “naturalness” and how it’s used in physics. … Continue reading
Here I am at an extremely stimulating meeting on gravity and quantum spacetime in Santa Barbara, but I skipped yesterday’s afternoon session to talk on the PBS News Hour about the new inflation results: There’s a great parallel (if the … Continue reading
Here are the main results on gravitational waves/B-modes from the CMB, as reported by the BICEP2 experiment. For background see my previous post. All of the BICEP2 results and plots are here. First, the best fit to r, the ratio … Continue reading
Major announcement coming! That much is clear, from this press release: on Monday at noon Eastern time, astronomers will “announce a major discovery.” No evidence from that page what the discovery actually is. But if you’re friends with a lot … Continue reading
Each year, the 14th of March is celebrated by scientifically-minded folks for two good reasons. First, it’s Einstein’s birthday (happy 135th, Albert!). Second, it’s Pi Day, because 3/14 is the closest calendrical approximation we have to the decimal expansion of … Continue reading
The Second Superstring Revolution was, like most revolutions, a somewhat messy affair, with a number of pivotal steps along the way: understanding the role of membranes in 11-dimensional supergravity, the discovery of dualities in supersymmetric gauge theories, Polchinski’s appreciation of … Continue reading
The hunt for dark matter has been heating up once again, driven (as usual) by tantalizing experimental hints. This time the hints are coming mainly from outer space rather than underground laboratories, which makes them harder to check independently, but … Continue reading
Been falling behind on my favorite thing to do on the blog: post summaries of my own research papers. Back in October I submitted a paper with two Caltech colleagues, postdoc Stefan Leichenauer and grad student Jason Pollack, on the … Continue reading