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John Seely Brown keynote address at KMWorld 2012: The entrepreneurial learners. In a keynote address at the 2012 KMWorld Conference in Washington, D.C., in October, John Seely Brown, a visiting scholar at USC and independent co-chairman of the Deloitte Center for the Edge, spoke on the topic, "The Entrepreneurial Learners. " That term has nothing to do with learning to become an entrepreneur, he says. Rather, it has everything to do with how you foster a disposition of constantly looking around and understanding how to see new resources, grab new resources and do new things, developing what he calls a "questing disposition. " The essence of entrepreneurial learning is being constantly alert, aware and interested in the resources available and in how we build connections. Brown says that in past centuries, the infrastructure has largely been stable, but that the 21st century is driven by continual, exponential advances in computation, with no stability in sight.

We're moving, he says, from a world of stocks (i.e. fixed assets) to the world of flow. EdSurge : The Best in Education Technology. Dedicated to growing computer programming education. VHIL: Virtual Human Interaction Lab - Stanford University. 101. Left to right: Giuseppi Cocconi, Philip Morrison, Frank Drake While interest in the question of extraterrestrial life is at least as old as historical civilizations, the modern SETI era can be defined as beginning in 1959. In that year, Cornell physicists Giuseppi Cocconi and Philip Morrison published an article in Nature in which they pointed out the potential for using microwave radio to communicate between the stars. A young radio astronomer, Frank Drake, had independently reached the same conclusion, and in the spring of 1960 conducted the first microwave radio search for signals from other solar systems.

For two months Drake aimed an 85-foot West Virginia antenna in the direction of two nearby Sun-like stars. His single-channel receiver was tuned to the "magic" frequency of the 21 cm (1,420 MHz) line of neutral hydrogen, a spot on the radio dial also favored by Cocconi and Morrison because of its astronomical significance. Other long-term SETI projects are underway.