What’s the Difference Between Physics and Chemistry?

An off-line question from someone at Seed: Fundamentally, what is the difference between chemistry and physics? There are a bunch of different ways to try to explain the dividing lines between disciplines. My take on this particular question is that there’s a whole hierarchy of (sub)fields, based on what level of abstraction you work at.… Continue reading What’s the Difference Between Physics and Chemistry?

Inside Peer Review

Over at Unqualified Offerings, “Thoreau” offers some musings about peer review. I saw this and said, “Aha! The perfect chance to dust off an old post, and free up some time…” Sadly, I already recycled the post in question, so I feel obliged to be less lazy and contribute some new content. I generally agree… Continue reading Inside Peer Review

If Popularizers Are Treated Like Kooks, Only Kooks Will Be Popularizers

Over at Backreaction, Bee has a long and thoughtful post (they don’t do any other kind) about the interaction between science and the popular imagination. She says a lot of interesting things, but I think she comes to the wrong conclusion at the end, when she writes: However, despite this general trend, what worries me… Continue reading If Popularizers Are Treated Like Kooks, Only Kooks Will Be Popularizers

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Science Is Not Notable

Scott Eric Kaufman draws my attention to the fact that the New York Times has posted its Notable Books for 2007 list. The list is divided into “Fiction & Poetry” and “Non-Fiction,” and Scott correctly notes that the “Fiction & Poetry” books all have terrible blurbs, but I’d like to point out a much larger… Continue reading Science Is Not Notable

Turtles and Strings: Where Does Science Stop?

The infamous Davies op-ed has been collected together with some responses at edge.org, and one of the responses is by Sean Carroll, who reproduces his response at Cosmic Variance. Sean’s a smart guy, and I basically agree with his argument, but I’m a contrary sort, and want to nitpick one thing about his response. He… Continue reading Turtles and Strings: Where Does Science Stop?

Scientist as Detective

On a happier science-related note, the AIP’s Physics News Update highlights a very nice article in The American Journal of Physics about the wide-ranging scientific investigations of Luis Alvarez: Scientist as detective: Luis Alvarez and the pyramid burial chambers, the JFK assassination, and the end of the dinosaurs Luis Alvarez (1911-1988) was one of the… Continue reading Scientist as Detective