ISS Update - May 31, 2012
The International Space Station video update for May 31, 2012.
USAWC Class of 2012 Seminar 11
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Extreme Derivative Word Problem (advanced)
A difficult but interesting derivative word problem. (23:13)
(Spanish Version) Patients Whose First Episode of Bleeding Occurs While Taking...
By: gastro@scivee Dr. Juan G. Abraldes discusses his manuscript "Patients Whose First Episode of Bleeding Occurs While Taking a β-Blocker Have High Long-term Risks of Rebleeding and Death." To view the print version of this abstract go to http://bit.ly/KXtG7o. The content of this video has not been verified by a native speaker of the language being spoken. This video abstract is also available on this channel in English: http://www.scivee.tv/node/48555
Antoine or Louis Le Nain, Peasant Family - Smart History at Khan Academy
Antoine or Louis Le Nain, Peasant Family in an Interior, 2nd quarter of the 17th century, oil on canvas, 1.13 x 1.59 m (Musée du Louvre, Paris) (03:12)
Discovery Kids - Doki Descubre (Cuidado del agua) - en español
Doki descubre la importancia de mantener los ríos limpios. El video tiene un mensaje positivo para niños en primaria. (1:00)
23.06.2012 – Langsam gesprochene Nachrichten
Trainiere dein Hörverstehen mit den Nachrichten der Deutschen Welle von Samstag – als Text und als verständlich gesprochene Audio-Datei. Ein über dem Mittelmeer abgestürztes türkisches Kampfflugzeug ist von der syrischen Armee abgeschossen worden. Das wurde nach einer Sitzung des Sicherheitskabinetts unter Leitung von Ministerpräsident Recep Tayyip Erdogan mitgeteilt. Der in Malatya gestartete Jet war am Mittag vom Radarschirm an der Grenze zu Syrien verschwunden. Die Suche nach den bei
Problem Solve Your School
Students apply what they have learned about the engineering design process to a real-life problem that affects them and/or their school. They chose a problem as a group, and then follow the engineering design process to come up with and test their design solution. This activity teaches students how to use the engineering design process while improving something in the school environment that matters to them. By performing each step of the design process, students can experience what it is like t
Make Your Own Temperature Scale
Students learn about the difference between temperature and thermal energy. They build a thermometer using simple materials and develop their own scale for measuring temperature. They compare their thermometer to a commercial thermometer, and get a sense for why engineers need to understand the properties of thermal energy.
Jacob Lurie: Finiteness and Ambidexterity in K(n)-local stable homotopy theory (Part 1)
Jacob Lurie, Harvard University Abstract: Dijkgraaf-Witten theory is an example of a topological quantum field theory. It gives a procedure for manufacturing manifold invariants from a finite group G and a cohomology class in the n-th cohomology of G with coefficients in the non-zero complex numbers. Attempting a similar construction where the field of complex numbers is replaced by an arbitrary field k, one encounters some obstacles when the characteristic of k divides the order of G. I'll di
Extracting a Metal from its Ore
Detailed instructions for conducting an experiment involving the extraction of copper from malachite (copper carbonate). Includes teacher notes and solutions to questions.
Investigating the Electrical Conductivity of Different Materials
Instructions for using test circuit kits to examine a variety of solids, liquids and solutions for electrical conductivity.
Breakingviews: Facebook's knife-like
Aug 6 - Jeffrey Goldfarb and Breakingviews columnists discuss whether, after a nearly 50 pct fall in the share price since its IPO, it's time to buy Facebook.
Barbara Jordan Delivers Keynote Address
In July 1976, as the first African-American to deliver a keynote address at the Democratic National Convention, Rep. Barbara Charline Jordan speaks about a solution to the problems facing America. (3:20)
Undefined and Indeterminate - Khan Academy
Sal Khan discusses why 0/0 is considered to be indeterminate. (07:32)
Lower Intermediate Lesson S3 #9 - If You Could Learn Anything in Spanish, What Would It Be?
Learn Spanish with SpanishPod101.com! After a long week of classes in Spanish, you and your buddies decide to kick back and enjoy the sunset at your favorite bar with a few drinks. As the afternoon wears on and the sun begins to set, your chat turns philosophical, and your friend asks, “If you could learn [...]