When is a rose not a rose? When it’s a transistorized electronic circuit, of course. Scientists at Sweden’s Linköping University have implanted a rose with conductive polymers and arranged the resulting circuitry into a real transistor system – complete with a digital switch. Here’s how materials scientist Magnus Berggren turned a rose into a piece of electronics. He started with
Hidden mathematical rules that govern leaf design uncovered
After performing an exhaustive quantitative research across numerous plant species, scientists at UCLA’s College of Letters and Science have found that leaf design is governed by a set of fundamental mathematical expressions, underling once again the elegance of nature. The basis of their research was “allometric analysis”, that is to say the study of an object’s evolution in size by studying its
Earliest forest from the dawn of woody plants revealed
Last week we reported about a 300 million year old fossilized forest which was discovered underneath a coal mine in China. A highly remarkable find by all means, fact confirmed by the overwhelming response the story gathered from your part, the reader. If you found that interesting, wait until you learn about the oldest fossilized forest, dating back 385 million
300 million year old fossilized forest discovered under coal mine in China
There’s some good coming off China’s extensive coal exploitation (the nation holds the top place for most pollutant emissions resulting from burning coal), as recent mining activities around Wuda in Inner Mongolia, China, has uncovered an almost perfectly preserved 298 million year-old forest. The forest, which also features intact trees with leaves, branches, trunk and cones, was buried by volcanic
