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We are Big Idea Hunters…

We live in a time of information abundance, which far too many of us see as information overload. With the sum total of human knowledge, past and present, at our fingertips, we’re faced with a crisis of attention: which ideas should we engage with, and why? Big Think is an evolving roadmap to the best thinking on the planet — the ideas that can help you think flexibly and act decisively in a multivariate world.

A word about Big Ideas and Themes — The architecture of Big Think

Big ideas are lenses for envisioning the future. Every article and video on bigthink.com and on our learning platforms is based on an emerging “big idea” that is significant, widely relevant, and actionable. We’re sifting the noise for the questions and insights that have the power to change all of our lives, for decades to come. For example, reverse-engineering is a big idea in that the concept is increasingly useful across multiple disciplines, from education to nanotechnology.

Themes are the seven broad umbrellas under which we organize the hundreds of big ideas that populate Big Think. They include New World Order, Earth and Beyond, 21st Century Living, Going Mental, Extreme Biology, Power and Influence, and Inventing the Future.

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Update: Hypersonic Aircraft Crashes During Test Flight

August 15, 2012, 11:07 PM

We were working the phones yesterday to try to find out the status of the U.S. Navy's test flight of the X-51A Waverider, an aircraft that engineers designed to travel at 4,500 miles per hour. As we noted, that's five times the speed of sound, and about 117 times the speed of Usain Bolt in full sprint! Moving this fast, one could go from New York City to London in about one hour. 

Spokespeople at the Wright-Patterson Air Force Base were suspiciously mum, and now it turns out that was for a good reason: the unmanned craft broke apart and crashed into the Pacific mere seconds after its rocket booster started. A "faulty control fin," was the cause of the failure, according to a statement recently released.

It's disappointing, as this hypersonic jet is a promising innovation. 

How does it work? The aircraft is equipped with a revolutionary scramjet engine. The engine rapidly pulls in the oxygen needed to burn the fuel it uses from the atmosphere. This animation, courtesy of Pratt & Whitney Rocketdyne, shows everything:

Read more at Pratt & Whitney


Update: Hypersonic Aircraft...

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