hertz
dr. dolittle | July 17, 2013 Image of the 52 Hertz whale song from Wikimedia Commons, NOAA.
According to Discovery News, scientists and filmmakers are on the hunt for what people have called the Loneliest Whale in the World.
In 1989 William Watkins (Woods Hole Oceanographic Institution) discovered the vocalizations of a whale that were unlike that of any other whale. The vocalizations of the mystery whale were 52 Hertz whereas other whales sing in the 17-18 Hertz range, allowing their songs to travel far distances. Beginning in 1992, he and his team started tracking the movements of the 52 Hertz whale using recordings…
drorzel | August 31, 2010A lot of people have been blogging and Twittering about this subway map of science, which puts various branches of science in the place of the lines on the London Underground map, showing connections between them. It's a huge graphic, but a kind of cool image.
I do, however, have a problem with it, which is illustrated by the key to the lines shown at right. The category of physics is presented as "Theoretical Physics and Quantum Mechanics." I have no problem with the quantum part, as quantum mechanics is one of the greatest intellectual achievements in human history. I do have a problem…