|Filed Under:||Academics / Physics|
|Posts on Regator:||599|
|Posts / Week:||1.5|
|Archived Since:||December 12, 2008|
Another conference that starts today is the Convergence conference at the Perimeter Institute. The concept is explained by Neil Turok here. His point of view is one I’m very much in sympathy with: Turok explains that the “large bandwagon” of … Continue reading ?
Strings 2015 gets underway in Bangalore tomorrow, and so far the press coverage I’ve seen consists just of two articles that aren’t what I’d guess string theorists would like to see: In The theory that may have been stringing scientists … Continue reading ?
One of the many efforts to promote the Multiverse to the public way back when (2005-2007, some of their advertisements are here) was an organization called Multiversal Journeys. Back in 2006 they got $77,000 in funding from the Templeton Foundation … Continue reading ?
Ordered from the more to less serious… On the geometric Langlands front, there’s video posted today of this talk by Dennis Gaitsgory. Michael Harris has already commented here about the local geometric Langlands conjecture in terms of 2-categories that Gaitsgory … Continue reading ?
Last week Princeton hosted what seems to have been a fascinating conference, celebrating the 50th anniversary of studies of the CMB. Hopefully videos and slides will be posted, but one can get some idea of the highlights of the talks … Continue reading ?
Every so often I’ve ended up taking a look at something about theoretical physics on Reddit, generally ending up not spending much time there. One reason was that I realize I’m already spending more of my life than is healthy … Continue reading ?
The New York Times had an op-ed piece this weekend by Adam Frank and Marcelo Gleiser, entitled A Crisis at the Edge of Physics. They make some of the usual criticisms of string theory and the multiverse, ending with Are … Continue reading ?
I’m trying to get back to blogging about quantum mechanics slogans, this one is about relativistic quantum mechanics. I’m hoping it will stir up more trouble than my last East vs. West one. If you’re doing calculations in relativistic quantum … Continue reading ?
Run 2 of the LHC is about to start with first stable beams scheduled for Wednesday morning, Geneva time). If you’re up (I’ll be asleep) you can watch a live webcast, or watch what is going on here. The current … Continue reading ?
Since the news of the tragic death recently of John Nash and his wife in an automobile accident last weekend, some of those who were at Princeton during the same time I was (late 70s, early 80s) have been exchanging … Continue readi...
I’m busy with other things, so no possible way I can keep up with the claims about string theory flooding the media for some reason these days. It’s hard enough to find the time to read all of this, much … Continue reading ?
I was sorry to hear this morning that John Nash and his wife Alicia died yesterday in a car crash (news story here). They were in a taxi on the New Jersey Turnpike, heading home from the airport after a … Continue reading ?
First test collisions at 6.5 TeV/beam at the LHC are tentatively scheduled for Thursday morning. At CERN today there’s a workshop about the Higgs Machine Learning Challenge. Also on the topic of LHC data analysis news, Tommaso Dorigo announces the … Continue reading ?
Before I turn to the main topic of this posting, a lecture by Jacob Lurie, I’d like to point to something else involving him, a comment and posting at Mathematics Without Apologies, a blog you should be following anyway. On … Continue reading ?
I know I should be coming up with material on different topics here, but the multiverse stuff sometimes is just too hard to ignore. Next week’s Comicpalooza in Houston will feature string theorist Gerald Cleaver. His blurb tells us that: … Continue reading ?
Apologies for too much recent posting here about the tired topic of the string wars. I hope to soon make amends by writing about something new I learned about geometric Langlands. The summer 2015 issue of Perspectives in Science has … Continue reading ?
Aeon magazine has just published a long piece on the current state of cosmology by Ross Andersen. One focus is on Paul Steinhardt and his claims that the popular multiverse/eternal inflation scenario doesn’t explain what it is supposed to, and … Continue reading ?
The science magazine Nautilus this month has a profile of me, under the title The Admiral of the String Theory Wars. The writer, Bob Henderson, spent a lot of time talking to me and other people around here, including attending … Continue reading ?
This morning in Geneva saw the first collisions in the revamped LHC, there’s an event display from ATLAS here, CMS here. These collisions are just at the injection energy of 450 GeV/beam, but over the past few weeks beams have … Continue reading ?
I’ve written a review for the Wall Street Journal of Paul Halpern’s new book Einstein’s Dice and Schrödinger’s Cat (It’s here, unfortunately now behind a paywall). I liked the book quite a bit, and learned many things about some history … Continue reading ?