The Discovery Channel has produced a rather impressive (though certainly bleak) simulation of what would happen:
The Discovery Channel has produced a rather impressive (though certainly bleak) simulation of what would happen:
Speaking at the 2008 TED conference, physicist Stephen Hawking asks some Big Questions about our universe: How did the universe begin? How did life begin? Are we alone? And, during his ten minute talk, he offers some thoughts on how we might go about answering these big enchilada questions. (We’ve added the clip to our YouTube playlist.)
PsychCentral has posted its list of the ten best psychology videos available on the web. Below, we have posted links to the videos themselves. But if you want a quick description of each clip, then definitely read through the original post. Thanks to Kottke.org for bringing this to light.
1. An Unquiet Mind: Personal Reflections on Manic-Depressive Illness
2. The Stanford Prison Experiment
5. Trapped: Mental Illness in America’s Prisons
6. Teen Brain
7. Depression: Out of the Shadows
8. Thin
9. I Am Not Sick, I Don’t Need Help: Research on Poor Insight and How We Can Help
10. The Psychology of Global Warming
What’s the “theoretical minimum” for thinking intelligently about modern physics? Here’s your chance to find out. Below, you will find three courses (the first of eventually six) presented by Leonard Susskind, a Stanford physicist who helped conceptualize string theory and has waged a long-running “Black Hole War” with Stephen Hawking (see his new book on that subject here). Freely available on iTunes and YouTube (see below), these video lectures trace the beginnings of modern theoretical physics, taking you from Isaac Newton (or Newtonian Mechanics) to Albert Einstein’s work on the general and special theories of relativity. Notably, these courses were originally presented within Stanford’s Continuing Studies program, which means that the content was pitched to an audience much like you — that is, smart people who don’t necessarily have an extensive knowledge of physics. Watch the video below — the first lecture that kicks off the series of courses — and you will see what I mean.
Finally, in case you’re wondering, the next three courses (covering quantum mechanics, electromagnetism, cosmology, black holes, and more) will be presented this coming academic year and, once taped, we will give you a heads up. Sign up for our RSS Feed and you will be sure to get an update. Also see our collection of Free Online Courses for many more courses along these lines.
Modern Physics: The Theoretical Minimum
Bonus Material
In 2006–2007, Susskind taped a separate series of lectures on Quantum Mechanics. You can download them as free video lectures as well:
How about a blog post that doesn’t deal with the controversy surrounding The New Yorker’s clumsy attempt at satirizing Barack and Michelle Obama .… ? (Update: See the imagined, right-wing satirical cartoon of John McCain.)
When Stanford launched its new YouTube channel several weeks ago, it debuted with a complete series of lectures from an undergraduate course called “African-American History: Modern Freedom Struggle.” Taught by Clayborne Carson, a prominent history professor who has edited and published the papers of Martin Luther King, Jr., the course overviews the struggle for liberty and complete equality, moving from W.E.B. Du Bois (early 20th century), to MLK and Malcolm X, down to Barack Obama today. The lecture below, entitled “Barack Obama’s American Dream,” situates Obama within the larger sweep of African-American history. It’s rather conversational in style, and it does a good job of getting into Obama’s personal biography. The complete lectures can be watched in their entirety on YouTube here, or downloaded in video via iTunes. And be sure to see our larger collection of 250 Free Online Courses from Leading Universities, where you will also find this course.
Smart video collections keep appearing on YouTube. But rather antithetical to the ethos of its parent company (Google), YouTube unfortunately makes these collections difficult to find. So we’ve decided to do the job for them. These enriching/educational videos come from media outlets, cultural institutions, universities and non-profits. There are about 70 collections in total, and the list will grow over time. If we’re missing anything good, feel free to let us know, and we’ll happily add them. You can find the complete list below the jump.
Also, feel free to check out our YouTube playlist.
General
Late in the week, TEDTalks named its top ten videos. Whether this is a quantitative or qualitative judgment, I am not sure. On the list, you’ll find Al Gore talking about how to avert a climate crisis, David Gallo showing amazing underwater creatures, and Ken Robinson describing why schools kill creativity (we’ve posted that one below). Again the full list is here.
“In clear, nontechnical language, string theorist Brian Greene explains how our understanding of the universe has evolved from Einstein’s notions of gravity and space-time to superstring theory, where minuscule strands of energy vibrating in 11 dimensions create every particle and force in the universe.” If you want to get deeper into Greene’s work on string theory, I would recommend referring back to this previous post.
This dynamic presentation was made at the TED conference. (PS You may also want to see BoingBoing’s new post: Top 10 TedTalks.)