[Bath Chronicle] - Built by John Rennie in in order to lift water some 47 feet from the Avon into the K&A, it was capable of moving some gallons of water an hour. This replaced the thousands of gallons that were lost each time a barge passed through a series
[SmartPlanet.com (blog)] - By John Rennie | January 31, 2012, 2:23 AM PST In the film Jurassic Park, the mathematician character Ian Malcolm, so scene-stealingly played by Jeff Goldblum, rants about science quite a bit, often to poor effect. His references to chaos theory
[SmartPlanet.com (blog)] - By John Rennie | January 24, 2012, 3:00 AM PST Last week's column discussed research into the development of materials that could pull carbon dioxide out of the open air, and their limitations in helping to avert global warming.
[SmartPlanet.com (blog)] - By John Rennie | January 17, 2012, 3:00 AM PST Everyone who has thought about industrially driven climate change has at some point, however briefly, wondered why we can't solve the problem by pulling the unwanted carbon dioxide back out of the air.