My friend James Randi speculates — with only partial facetiousness — that when one receives a Ph.D., a chemical secreted from the diploma parchment enters the brain and prevents the recipient from ever again saying “I don’t know” and “I was wrong.” As one counterexample I hereby confess that in my column on Chinese science in the July issue I was wrong in my conversion of Chinese yuan as 80 to the dollar (it is eight).
More serious was a statement I made in the June issue about a Fox television program claiming that the moon landing was faked. I said that the lunar lander rocket showed no exhaust because there is no oxygen-rich atmosphere on the moon. I was partially wrong. The lack of an atmosphere plays a minor role; the main reason is that the lander’s engine used hypergolic propellants that burn very cleanly. In both instances, readers were kind enough to provide constructive criticism. (continue reading…)
evolution,
genetics,
out of Africa,
paleoanthropology
read or write comments (1)
A review of Matt Ridley’s Genome: the Autobiography of a Species in 23 Chapters.
We are at a unique confluence of science and publishing where the results of the former are being dispersed by the latter at such a rate that even the most ardent reader of popular science books can hardly keep up. This is good news for science, of course, since its products are outstripping even Moore’s law of doubling every eighteen months, so updates and revisions are called for just as frequently. Lucky for publishers that readers are willing and able to plunk down a quarter of a hundred bucks to discover the secrets of the cosmos and life, and literary agents specializing in science tomes are demanding — and getting — five- and six-figure advances for their clients. And by most counts publishers are earning out those advances in a matter of months, thereby closing indefinitely the gap between C.P. Snow’s two cultures. (continue reading…)
biology,
genetic determinism,
genetics,
Matt Ridley
read or write comments (1)