Rayleigh-Taylor Instabilities in Supernovae Explosions: Density
The following calculation shows the development and evolution of Rayleigh-Taylor instabilities which develop behind the supernova blast wave on a time scale of a few hours. The initial model was chosen to provide a good representation for the progenitor star for Supernova 1987A. The calculation was performed using the Piecewise-Parabolic Method for hydrodynamics on a two-dimensional spherical grid with rotational symmetry about the vertical axis and equatorial symmetry about the horizontal axis.
Author(s): Bruce Fryxell,Dave Arnett,Ewald Muller,Pamela ONei

Academic Convocation 2011
Plan to attend the 2011 Academic Convocation, scheduled for 2 p.m., Friday, September 16, 2011, in the Rudder Theatre Complex. The Convocation will feature President Loftin's state-of-the-university address, including a mid-term look at our progress toward the goals of Vision 2020.
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Origins of the Labor Movement
This is a video documenting the origins of the modern American Labor Movement and the role of coppersmiths in early America. (03:39)
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Shore view of the California rocky intertidal zone
The intertidal zone is found where the tides rise and fall daily, alternatively submerging and exposing the shore to ocean water. Organisms are exposed to periods of varying moisture, sunlight, and wave forces.
Author(s): Katie Hale

ISS Update - Sept. 7, 2011
The International Space Station video update for Sept. 7, 2011.
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Introduction to 2 Addition Without Regrouping (24 + 12)
This video demonstrates adding two digit numbers without regrouping, showing the addition with tens and ones sticks and cubes (base 10 blocks). This is a great modeling lesson for the classroom and for home. (2:07)
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Erythemal Index for August 2000 through July 2001: Rotating Globe
The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the
Author(s): Michael Mangos,Richard McPeters

The University of Memphis-Ashley
See why the U of M was right for Ashley.
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Christ's at war
A letter written exactly 96 years ago by a young British solider serving in Gallipoli is among an archive of correspondence from men caught up in the First World War that will be on show to the public for the first time during Open Cambridge, when the Bodley Library of Christ's College opens its doors on 9 and 10 September. The letters displayed have been chosen from a total of around 30 sent by old boys of the Perse School in Cambridge to their headmaster WHD Rouse, who was a Fellow of Christ'
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The Mathew Brady Bunch: Civil War Newspapers
The Civil War was the first American war thoroughly caught on film. Mathew Brady and his crew of photographers captured many images of this divisive war, ranging from portraits to battle scenes. This site offers 1000 annotated Civil War photographs ranging from portraits to battle scenes. Students become reporters, assigned to sort through photos to find one that will bring the war to life for their readers. They write a newspaper article based on their chosen photograph and publish it on the we
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Known Universe - Decoding the Skies
Known Universe examines mankind's first observations of the cosmos to understand how they put us on the path to modern discovery. (45:52)


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Diamond planet found orbiting a pulsar
Read more: http://www.newscientist.com/blogs/nstv/2011/08/planet-sized-diamond-found-in-orbit.html
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Choral Vespers - 9/15/2011 -- The Duke Vespers Ensemble
A service of Choral Vespers in Duke University Chapel. Officiated by The Rev. Bruce Puckett. The Duke Vespers Ensemble directed by Dr. Allan Friedman. On St. Michael. Organist: David Arcus, 2 Samuel 18: 24-19:1, 1 Corinthians 2:14-3:15, Matthew 5: 1-10. Bulletin: http://www.chapel.duke.edu/media/documents/09-15-11_V_000.pdf
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9/11 Tribute
I recommend this video due to its message and lack of some graphic images that are used on other videos. It is 4:21 in duration. Always preview videos.
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Buena Park High School Vis Com
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Watauga County Schools
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The Leaderless Revolution: How ordinary people will take power and change politics in the 21st centu
Speaker(s): Carne Ross | In his new book The Leaderless Revolution, former diplomat Carne Ross offers a compelling new vision of what’s wrong with contemporary politics and how to put it right. In a bold and original analysis of world affairs today, Ross develops a unique new philosophy of political action and personal liberation, drawing on traditions of anarchism and cosmopolitanism, as well as his own personal experience of political crisis and conflict. Carne Ross is a former British diplo
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Health Education - 54 years of public health dissertations
Julian Kuzma, Scholarships Officer, University of Otago Held June 09, 2011.
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Popular WSU Green Bike program expanding
Washington State University's Green Bike program is expanding again, making 85 bikes available for rental at seven locations across the Pullman campus. The bikes from the BIXI company have been very popular with students. Jamie Bentley, University Recreation environmental wellbeing coordinator, said the bikes have been checked out more than 8,500 times since August 2010. For more about this story, click the link:
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