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"Could computers become cleverer than humans and take over the world"? as unmanned plane "put judge's robe on missile" (Colbert)
new version "all-in-one: judge, jury and executioner"
Hal 9000, the supercomputer who commits murder in Stanley Kubrick's film "2001: A Space Odyssey."
Einstein warned us long ago: "It has become appallingly obvious that our technology has exceeded our humanity."...
Philosophers and scientists: "In the case of artificial intelligence, it seems a reasonable prediction that some time in this or the next century intelligence will escape from the constraints of biology" (...will, or have escaped?) "...advanced technology could be a threat when computers start to direct resources towards their own goals, at the expense of human concerns like environmental sustainability."
VP of space technologies at Physical Sciences: "30,000 unmanned drones (which can hover 100 feet above your home or zip past your office window) estimated could be aloft by 2020. 'We’re in a rapid spool-up phase now, where we’re thinking about going from producing tens of aircraft per month to a thousand or more...' "
(quote) read more »
Sea otters eat sea urchins, protect kelp forests that trap CO2 from atmosphere - but can they catch up to man-made pollution?
Smart Sea Otter Stacks Cups
Sea Otter Pup
"Nature does nothing uselessly. " - Aristotle
Global warming? Sea otters to the rescue!
Global warming is reaching new records, ice caps continue to melt at an alarming rate, and measures taken by authorities are as rare as they are questionable. But as cute as they are, where do otters step in? Well, as I was telling you, otters like to feast on sea urchins. Sea urchins eat kelp, and kelp forests trap and store massive amounts of CO2 from the atmosphere. A kelp forest ‘guarded’ by otters can absorb as much as 12 times the amount of CO2 from the atmosphere than one without an otter population.
Published in the respectable online journal Frontiers in Ecology and the Environment, the research that came to this conclusion didn’t go unnoticed at all, as professor Chris Wilmers from the University of California, Santa Cruz, explains: “Right now, all the climate change models and proposed methods of sequestering carbon ignore animals. But animals the world over, working in different ways to influence the carbon cycle, might actually have a large impact.” He elaborates: “If ecologists can get a better handle on what these impacts are, there might be opportunities for win-win conservations scenarios, whereby animal species are protected or enhanced, and carbon gets sequestered.” read more »
Inspirational. "Thank you" "hand in hand" "staring at crowd" "iPhone5 countdown" "cool" "Endeavor's showtime" - Photos of Moment
Thanks for the help
Queens Park Rangers' Ryan Nelsen (right) uses a boost from Chelsea's Fernando Torres to get the advantage on a header.
A crowd of customers counts down to 8 a.m. at the Apple Store on 5th Ave. in New York City.
Seen from the U.S. Bank Tower in downtown Los Angeles, the space shuttle Endeavor passes the Hollywood sign as the retired space shuttle makes the rounds of Los Angeles and Orange County landmarks before landing at LAX.
*update* September 24, 2012 Endeavour: Astronauts hope shuttle will inspire future generations Of the folks assembled at the United Airlines hangar at Los Angeles International Airport last week to watch Endeavour's arrival, three had firsthand experience with the space shuttle. read more »
"heal our planet" 82-year-old Roman Catholic nun wants to transform a project which cost more than 7.2 trillion dollars
She has been arrested 40 or 50 times for acts of civil disobedience and once served six months in prison. In the Nevada desert, she and others knelt down to block a truck rumbling across the government’s nuclear test site, prompting the authorities to take her into custody.
Now, Sister Megan Rice, 82, a Roman Catholic nun of the Society of the Holy Child Jesus, and two male companions have carried out what nuclear experts call the biggest security breach in the history of the nation’s atomic complex, making their way to the inner sanctum of the site where the United States keeps crucial nuclear bomb parts and fuel.
“Deadly force is authorized,” signs there read. “Halt!” Images of skulls emphasize the lethal danger. With flashlights and bolt cutters, the three defied barbed wire as well as armed guards, video cameras and motion sensors at the Oak Ridge nuclear reservation in Tennessee early on July 28, a Saturday. They splashed blood on the Highly Enriched Uranium Materials Facility — a new windowless, half-billion-dollar plant encircled by enormous guard towers — and hung banners outside its walls.
“Swords into plowshares,” read one, quoting the Book of Isaiah. “Spears into pruning hooks.” The plant holds the nation’s main supply of highly enriched uranium, enough for thousands of nuclear weapons. read more »
50yrs ago, an eternal beauty taken by darkness. What's changed- scary rising temp. of Earth; what hasn't- Monroe is still loved
One change is certain - the temperature of Earth has been obviously and continuously rising particularly in the last 50 years:
Data on global land-ocean temperature anomalies indicate that Earth has been warming approximately 0.36 Fahrenheit (0.2 degrees Celsius) per decade for the past 30 years. This rapid warming has brought global temperature to within about 1.8 degrees F (1 degree C) of the maximum estimated temperature during the past million years.
Discovery, unofficial! Higgs boson, 'God particle': new subatomic particle, without it, Universe does not exist?
A typical ‘candidate event’ in the Higgs-hunting CMS experiment. Red lines represent high-energy proton beams while yellow lines show the tracks of particles produced in the collision.
The Higgs boson appears in a theory first fleshed out in 1964 by Peter Higgs at Edinburgh University and five other physicists. Finding the particle proves there is an energy field that fills the vacuum of the observable universe. It plays the crucial role of giving mass to certain subatomic particles that are the building blocks of matter. The Higgs field is thought to have switched on a trillionth of a second after the big bang that blasted the universe into existence. Without it, or something to do its job, the structure of the cosmos would be radically different than it is today.