Government - The Three Branches
This is a single page - not a video, nor a slideshow. However, it does have some merit as the page points out the three branches of government.
West African Civilizations
Dated yet relevant documentary on the history of ancient African art and civilizations is the subject of this six minute video. It covers the major learning centers and the development of various cultures. A good video that provides an overview using images that include objects found by archaeology.
How to Find the Surface Area of a Triangular Prism
Looking for an informative video on how to get the surface area of a triangular prism? This useful tutorial explains exactly how it's done in four minutes. The instructor uses a small whiteboard for demonstration.
How to Measure Circumference
The two minute video is about circumference. This video explains that one way to seperate circles is by their circumference, different size circles have differecnt size circumference. Circumference is the distance around a circle. The ratio of the circumference of a diameter is pi= c/d. The video moves slowly and students should be able to follow it after the terms have been explained and practice.
Ten Principles of Economics, Translated
This five minute video is a good humored approach to the major elements of economics. Well done and insightful for advanced students, except that it is difficult, bordering on impossible, to see the slides used.
ISS Tour -- April 21, 2011
Expedition 27 Flight Engineer Cady Coleman flies through the International Space Station with a high-definition video camera.
ISS Update - April 26, 2011
The International Space Station video update for April 26, 2011.
ISS Update - April 27, 2011
The International Space Station video update for April 27, 2011.
Views of England
England is seen from the orbiting International Space Station.
"[as freedom is a breakfastfood]" by E E Cummings (poetry reading)
Magic Tree screensaver: http://www.lisisoft.com/tools/magic-tree.html
Love in the Sky: http://www.webdesignhot.com/free-photography/love-clouds-in-the-sky/
as freedom is a breakfastfood
or truth can live with right and wrong
or molehills are from mountains made
—long enough and just so long
will being pay the rent of seem
and genius please the talentgang
and water most encourage flame
as hatracks into peachtrees grow
or hopes dance best on bald men's hair
and every finger is a toe
and any c
New Fossil Solves Puzzle of Mammalian Evolution
Paleontologists from the American Museum of Natural History and the Chinese Academy of Sciences announce the discovery of Liaoconodon hui, a complete fossil mammal from the Mesozoic found in China that includes the long-sought transitional middle ear.
Walkthrough World's Largest Dinosaurs Special Exhibition
The World's Largest Dinosaurs (April 16, 2011-January 2, 2012), a new exhibition at the American Museum of Natural History, goes beyond traditional fossil shows to reveal how dinosaurs actually lived by taking visitors into the amazing anatomy of a uniquely super-sized group of dinosaurs: the long-necked and long-tailed sauropods, which ranged in size from 15 to 150 feet long.
Drawing on the latest science that looks in part to existing organisms to understand these extinct giants, The World's
Barnum Brown: The Man Who Discovered Tyrannosaurus rex
Known as the greatest dinosaur collector of all time, Barnum Brown helped the American Museum of Natural History establish its world-class fossil collection. Museum Research Associate Lowell Dingus and Chair of the Division of Paleontology Mark Norell recently traced Brown's extraordinary career from a frontier farm to the world's top fossil sites to the halls of the Museum in the book Barnum Brown: The Man Who Discovered Tyrannosaurus Rex.
For more information visit http://www.amnh.org
Pro
Reuters: 21 Journalists Slaughtered in Philippines Massacre
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Question 3 for an astronaut in space
Read more: http://www.youtube.com/profile?feature=iv&user=PBSNewsHour&annotation_id=annotation_994707
Authors@Google: Dan Sinker
Dan Sinker, author of the satirical @MayorEmanuel Twitter feed, sits down with Google's Brian Fitzpatrick to talk about the logistics of real-time storytelling, the unexpected growth of the anonymous account, and the media attention that followed Sinker's 'outing'.
Dan Sinker teaches in the journalism department at Columbia College Chicago where he focuses on entrepreneurial journalism and the mobile web. He is the author of the popular @MayorEmanuel twitter account and is the creator of the el
Footage from a memorial ceremony in Bergen-Belsen
Footage from a memorial ceremony in Bergen-Belsen; Rabbi Dr. Zvi Asaria- Hermann Helfgott appears towards the end of the footage- on the left in the group of the three rabbis.
For more information, click here:
http://www1.yadvashem.org/yv/en/exhibitions/helfgott/index.asp
Film Courtesy of the Trustees of the Imperial War Museum
Valerius Catullus - Carmina II
Investigation of the composition of linear alkylbenzenes with emphasis on the identification and qua
Linear alkylbenzenes, LAB, formed by the Alel3 or HF catalyzed alkylation of
benzene are common raw materials for surfactant manufacture. Normally they are
sulphonated using S03 or oleum to give the corresponding linear alkylbenzene sulphonates
In >95 % yield.
As concern has grown about the environmental impact of surfactants,' questions have
been raised about the trace levels of unreacted raw materials, linear alkylbenzenes and minor
impurities present in them. With the advent of modem analytic
