http://oedb.org/library/beginning-online-learning/skip-the-tuition:-100-free-podcasts-from-the-best-colleges-in-the-worl...
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"The dark patches in the above spectrum arise from gas at or above the Sun's surface absorbing sunlight emitted below. Since different types of gas absorb different colors of light, it is possible to determine what gasses compose the Sun."
"Download and install the West Point Bridge Designer 2007 software. Use the software to design the least expensive bridge that will pass a simulated load test."
"Normally, electrons prefer to line up so that their spins are in the opposite direction to that of their immediate neighbours, but in a triangle this is impossible . Wen and Levin's model shows that such a system would be a string-net liquid."
"Each week, we'll release a new talk, in audio and video, to download or watch online. For best effect, plan to listen to at least three, start to finish. They have a cumulative effect..." I recommend Dawkins and Gladwell (as video) to start it off...
"In contrast to the swift-traveling vibrations in electrical and magnetic fields that we call light, the sounds of the universe are carried by vibrations in spacetime called gravitational waves."
simpy
