EssentialstheDiagonal is a personal blog by Mike Gerra, skeptic, technologist, psychologist, artist, humanist, collector of grand, eclectic ideas.theDiagonal blog connects the dots across multiple disciplines for inquisitive, objective and critical thinkers, exploring the vertices of big science, disruptive innovation, global sustainability, illuminating literature and leftfield art. It is on this diagonal that creativity thrives, big ideas take flight and reason triumphs.
Monthly Archives: February 2009
Monday, February 16, 2009
“There are no shortcuts in evolution,” famed Supreme Court justice Louis Brandeis once said. He might have reconsidered those words if he could have foreseen the coming revolution in biotechnology, including the ability to alter genes and manipulate stem cells. These breakthroughs could bring on an age of directed reproduction and evolution in which humans will bypass the incremental process of natural selection and set off on a high-speed genetic course of their own. Here are some of the latest and greatest advances....read more
Saturday, February 7, 2009
Graham Fleming sits down at an L-shaped lab bench, occupying a footprint about the size of two parking spaces. Alongside him, a couple of off-the-shelf lasers spit out pulses of light just millionths of a billionth of a second long. After snaking through a jagged path of mirrors and lenses, these minuscule flashes disappear into a smoky black box containing proteins from green sulfur bacteria, which ordinarily obtain their energy and nourishment from the sun. Inside the black box, optics manufactured to billionths-of-a-meter precision detect something extraordinary: Within the bacterial proteins, dancing electrons make seemingly impossible leaps and appear to inhabit multiple places at once....read more