Posts Tagged ‘Video’ ( text size - + )
Ocean explorer Robert Ballard takes us on a mindbending trip to hidden worlds underwater, where he and other researchers are finding unexpected life, resources, even new mountains.
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TED.com: Bill Stone, the maverick cave explorer who invented robots and dive equipment that have allowed him to plumb Earth’s deepest abysses, explains his efforts to build a robot to explore Jupiter’s moon Europa. The plan is to send the machine to bore through miles of ice and swim through a liquid underworld that may harbor alien life. And if that’s not enough, he’s also planning to mine lunar ice by 2015.
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huffingtonpost.com: “We the people, in order to form a more perfect union.”
Two hundred and twenty one years ago, in a hall that still stands across the street, a group of men gathered and, with these simple words, launched America’s improbable experiment in democracy. Farmers and scholars; statesmen and patriots who had traveled across an ocean to escape tyranny and persecution finally made real their declaration of independence at a Philadelphia convention that lasted through the spring of 1787. [ read more ]





