Intelligent Design

Frank Drake, the radio astronomer who pioneered the search for extraterrestrial intelligence (SETI), died yesterday (2 September) at the age of 92. Born on 28 May 1930 in Chicago, Drake was working at the Green Bank Radio Telescope during the early days of radio astronomy, in the late 1950s, when he was inspired by Giuseppe Cocconi and Philip Morrison’s famous 1959 paper in Nature about using radio transmissions at 21cm wavelength to communicate across interstellar distances. Encouraged by the director of Green Bank, Otto Struve, Drake conducted the first ever radio SETI search in April 1960. Called Project Ozma, the search utilised the 26-metre dish at Green Bank to scan two nearby stars, epsilon Eridani and tau Ceti, for extraterrestrial Read More ›

William Dembski writes: I am responding again to Jason Rosenhouse about his book The Failures of Mathematical Anti-Evolutionism. See my earlier posts here and here. In Rosenhouse’s book, he claims that “natural selection serves as a conduit for transmitting environmental information into the genomes of organisms.” (p. 215) I addressed this claim briefly in my review, indicating that conservation of information shows it to be incomplete and inadequate, but essentially I referred him to technical work by me and colleagues on the topic. In his reply, he remains, as always, unpersuaded. So let me here give another go at explaining the role of the environment as a source of information for Darwinian evolution. As throughout this response, I’m addressing the unwashed middle. Darwinian evolution depends on Read More ›

By harnessing the capabilities of the Gemini South telescope in Chile, astronomers have obtained the sharpest image ever of the star R136a1, the most massive known star in the universe. Their research challenges our understanding of the most massive stars and suggests that they may not be as massive as previously thought. Astronomers have yet to fully understand how the most massive stars — those more than 100 times the mass of the Sun — are formed. One particularly challenging piece of this puzzle is obtaining observations of these giants, which typically dwell in the densely populated hearts of dust-shrouded star clusters. Giant stars also live fast and die young, burning through their fuel reserves in only a few million Read More ›