Author Archives: woit

Can the Laws of Physics be Unified?

There’s a new book out this week from Princeton University Press, Paul Langacker’s Can the Laws of Physics Be Unified? (surely this is a mistake, but there’s also an ISBN number for a 2020 volume with the same name by … Continue reading

Posted in Book Reviews, Multiverse Mania | 25 Comments

Reality is Not What It Seems

This Sunday’s New York Times has a rather hostile review by Lisa Randall of Carlo Rovelli’s popular book Reality is Not What It Seems, which has recently come out in English in the US. Rovelli responds with a Facebook post. … Continue reading

Posted in Uncategorized | 19 Comments

Bertram Kostant 1928-2017

I was sorry to just hear via a comment here about the recent death of Bert Kostant, at the age of 88. MIT has a story about him here. Kostant was a major figure in the field of representation theory, … Continue reading

Posted in Obituaries, Uncategorized | 4 Comments

Various News

First some mathematics items: Igor Shafarevich, one of the great figures of twentieth century algebraic geometry and algebraic number theory, died this past weekend at the age of 93. Besides his many contributions to mathematics research, he was also a … Continue reading

Posted in Multiverse Mania, Uncategorized | 15 Comments

A Big Bang in a Little Room

There’s a review in today’s Wall Street Journal by me of Zeeya Merali’s A Big Bang in a Little Room. If their version is behind a paywall you might find also find it elsewhere (for instance here). I’ll reproduce parts … Continue reading

Posted in Book Reviews, Fake Physics | 21 Comments

Various Links

The Columbia Math department has been doing extremely well in recent years, with some wonderful mathematicians joining the department. A couple items first involving some of them: Kevin Hartnett at Quanta Magazine has a great article about developments in the … Continue reading

Posted in Uncategorized | 23 Comments

Perfectoid Woodstock

Every year in Tucson the Arizona Winter School takes place, with a five day program on some topic in arithmetic geometry aimed mainly at advanced graduate students, designed to get them involved in current research-level topics. This year’s topic (Perfectoid … Continue reading

Posted in Uncategorized | 22 Comments

Math and Physics Social Media

In the current situation, getting back to finding interesting news about math and/or physics to think about seems like a good idea, but I’ve been having trouble coming up with such news. Besides blogs, many of them listed on the … Continue reading

Posted in Uncategorized | 17 Comments

Fascism and the Current National Emergency

After the election it seemed to me that it would be a good idea to ignore what Trump tweeted or said, and wait to see what he and the people he surrounded himself with would actually do. We’ve been finding … Continue reading

Posted in Uncategorized | 52 Comments

Fake Physics

2016 so far wins my lifetime award for most depressing and disturbing year ever (on the front of the larger world one reads about in the newspaper and elsewhere, personally things are fine, thanks). Perhaps the most disturbing thing has … Continue reading

Posted in Fake Physics, Favorite Old Posts, Multiverse Mania | 61 Comments