Author Archives: woit

This Week’s Hype

The hype campaign marches on, just three very recent examples: Can stringy physics rescue the universe from a catastrophic transformation? Cosmic strings’ greatest power? Their ability to confound physicists. TF1 Snowmass Report: Quantum gravity, string theory, and black holes

Posted in This Week's Hype | 56 Comments

Something about England

Heading to Oxford today, this evening I’ll give a talk there on Unified Theories of Physics. On Saturday I’ll try to find some way to get to the HTLGI Festival in London despite a national rail strike, where I’ll give … Continue reading

Posted in Uncategorized | 29 Comments

Some News, Then More of the Same

Some News: I’ll be in England later in the month, in Oxford much of the week of the 26th-30th. That week is the week of the 2022 Clay Research Conference and Workshops. The evening of Tuesday the 27th I’ll be … Continue reading

Posted in Multiverse Mania, Uncategorized | 48 Comments

This and Next Year’s Hype

I normally try and avoid getting into the vast topic of the hype problem in other subjects than string theory, but a couple things I’ve seen recently make it hard to resist. So, just this once… Quantum Computing Michio Kaku … Continue reading

Posted in This Week's Hype | 25 Comments

LHC News

I see today via the LHC Page 1 Vistar that a problem at a cooling tower will cause part of the accelerator to need to be warmed up to room temperature, putting the LHC out of business for the next … Continue reading

Posted in Experimental HEP News | 2 Comments

Various and Sundry

A random collection of things that may be of interest: September 17 and 18 I’ll be at the How the Light Gets In Festival in London, participating in discussions of the relation of math and physics, and theories of everything. … Continue reading

Posted in Uncategorized | 7 Comments

Symmetry and Physics

It’s getting late, but I can’t help myself. Reading too many wrong things about symmetry and physics on Twitter has forced me to do this. And, John Baez says I don’t explain things. So, here’s what the relationship between symmetry … Continue reading

Posted in Quantum Mechanics | 32 Comments

Glashow Interview

David Zierler, the oral historian at the American Institute of Physics, has done many in-depth interviews with theoretical physicists in recent years. Today I came across a 2020 interview with Shelly Glashow, which was very interesting in general, and also … Continue reading

Posted in Uncategorized | 28 Comments

Before the Big Bang: The Origin of the Universe from the Multiverse

There’s a new book out this month, Before the Big Bang: The Origin of the Universe from the Multiverse, about which we’re told: One of the world’s most celebrated cosmologists presents her breakthrough explanation of our origins in the multiverse. … Continue reading

Posted in Book Reviews, Multiverse Mania | 17 Comments

Strings Black Holes 2022

Each summer for nearly a quarter-century there has been a big yearly conference bringing together the string theory community. I’ve often written about these conferences on the blog, see here. This year’s version will be held next week in Vienna, … Continue reading

Posted in Strings 2XXX | 31 Comments