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POPSThe Coming Death Shortage "Why the longevity boom will make us sorry to be alive" a must read. Though I fail to agree with many of the premises of this article, the critical views it presents are important and the issues need be taken into consideration seriously
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POPSHYPERPOLITICS (AMERICAN STYLE) A Talk By Mark Pesce The power redistributions of the 21st century have dealt representative democracies out. Representative democracies are a poor fit to the challenges ahead, and 'rebooting' them is not enough. The future looks nothing like democracy, because democracy, which sought to empower the individual, is being obsolesced by a social order which hyperempowers him.
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POPSMicropbes Under Sea Floor Shows Possibility of Alien Life However, this population lives at an unusual rate. Single-celled organisms usually consume food for energy and then rather than grow larger, simply divide and reproduce themselves. While the Bacteria Escherichia Coli, as an example, doubles its numbers every 20 minutes, these Archaea double on the order of hundreds or thousands of years and consume very little energy. "In essence, these microbes are almost, practically dead by our normal standards," says House. "They metabolize a little, but not much." According to House, organisms metabolizing at such slow rates is what we could expect to find in other areas of our solar system because such environments have much less energy available than on Earth. Perhaps, similar organisms may be in hydrothermal vents beneath the ice of Europa -- the second moon of Jupiter -- or in subsurface aquifers of Mars.
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POPSHomo roboticus How to build a brain From the start, the group knew that sensitivity, dexterity, and strength were not enough. They had to provide the biomimetic arm with a high degree of intelligence. Their ultimate goal is to create a microchip that will allow the arm to carry out tasks requiring human-level skills in a real-world setting. The researchers are currently using software to simulate important aspects of how the cerebellum processes and integrates information. “It’s the first neural-network-based controller that can control the dynamics of a robotic system in its full operational range,”
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