Jupiter's New Spot
Amateur astronomer, Anthony Wesley, from Canberra, Australia captured an image of Jupiter on July 19th showing a possible new impact site. Anthony's image shows a new dark spot in the South Polar Region of Jupiter.( 01:20)
No part of Ireland completely escaped the impact of the glaciers of the Ice Age. The glaciers transformed the contours of the island and left behind a landscape of craggy mountains, steep gorges and vast networks of inland waterways. In this video segment from Nature, viewers learn about this part of Ireland's geological past. Run time 01:13.
What is Gravity?
This was a Featured Video on YouTube. Although invisible, gravity is a complex force of nature that has an immeasurable impact on our everyday lives. Gravity and its variation in space are fundamental for every dynamic process on Earth's surface and in its interior. Improving our knowledge of how gravity affects these processes has practical benefits in today's changing world.
Interview with Phyllis Reynolds Naylor (Part 3)
In this section Phyllis Reynolds Naylor, winner of the ASPCA Roger Caras Award, answers the question, "Shiloh is included on the recommended book list for many school districts and is assigned reading for many students each year. What are your thoughts about the wide appeal of Shiloh and the impact you have made with this book for countless children...and animals?" In her answer happy about the impact the books have had. She also commented that one teacher told her how children who have been abu
Creating Health: Childhood Obesity
Kris Clark, professor of nutritional sciences at Pennsylvania State University hosts various Penn State health professionals in an examination of the causes of childhood obesity, including the impact of larger food portions and reduced physical activity. Learn about how today's American lifestyle of fast food, driving instead of walking, as well as video games and computer use, have affected children's health. Professional video gives advice as to how families and schools can help to improve chi
How To Take A Good Photograph-part 2
There are different types of angles when you are taking a photograph. There are high angles, low angles and objective angles. Photographs from all these angles are shown and a description is given on the impact of taking pictures from these angles.
Preventing Dyslexia. Part of the series: Dyslexia. Preventing dyslexia is impossible, as it is caused by a mutated gene affecting the development of the left temporal lobe of the brain, but early treatment helps reduce the impact of dyslexia in some. (1:48)
Momentum at the Oswego Speedway
This video takes you to a speedway in New York. It explains the weight of the car and the impact the car creates during a wreck. The video shows you the wall around the track, made of foam, that increases the impact time during a wreck. The narrator also mentions mass, velocity, impulse, and change in momentum. Run time 04:20.
Dinosaur Extinction Asteroid
At the end of the Cretaceous, 65 million years ago, not only did the dinosaurs disappear completely, but so did flying reptiles (pterosaurs), and marine reptiles (ichthyosaurs and plesiosaurs). In fact, between 60 and 80% of all animal species, including many marine forms, disappeared. Most turtles, crocodiles and primitive birds also disappeared but some survived to give rise to modern forms.
There have been numerous theories to account for the extinction of dinosaurs. But during t
This second part of the interview to Dr. Brekus refers to the late 19th cnetury and early 20th century and to the impact liberalism had on protestantism. There is also an explanation to the influence of immigration.
ZEN DEN: Power of the Sea
During the summers of 2007 and 2008, year-round Arctic sea ice shrank to its lowest level since satellite records began 30 years ago. Some scientists now predict an ice-free Arctic summer by 2012. As snow and ice levels decline, sea-levels and weather patterns are affected which in turn impact plant, animal, and human life. Run time 02:05.
The Origin of Teflon
The slipperiest stuff known to man, Teflon has made a tremendous impact on the world. Invented by accident in 1938, it has gone on to become a substance in all kinds of household items. Created by mistake, PTFE (poly-tetra-fluoro-ethylene) is a long chain carbon polymer surrounded by fluoride atoms. The fluoride atoms fully enclose the carbon chain so that it can't react with other molecules. It wasn't until 1944 that the name "Teflon" became trademarked. Dr. Kiki gives us the skinny in this
White Deer Evolution - CBS News
The closest things to Unicorns, a herd of white deer, were spotted in Seneca Co., New York, on land belonging to the U.S. Army. This deer herd came from a pair with a recessive trait. Video also discusses the economic impact of preserving habitats. News clip. Grades 5-12. 2:38 min.
What is a Meteor? Video answers the question: What is a Meteor? A meteorite is a natural object originating in outer space that survives an impact with the Earth's surface. While in space it is called a meteoroid. When it enters the atmosphere, impact pressure causes the body to heat up and emit light, thus forming a fireball, also known as a meteor or shooting star. Very bright meteorites are called fireballs. On very rare occasions meteorites hit t
Video answers the question: What is a Meteor? A meteorite is a natural object originating in outer space that survives an impact with the Earth's surface. While in space it is called a meteoroid. When it enters the atmosphere, impact pressure causes the body to heat up and emit light, thus forming a fireball, also known as a meteor or shooting star. Very bright meteorites are called fireballs. On very rare occasions meteorites hit t
How Music Works 4 - Bass - Part 4
Narrator is Howard Goodall. Inversions can add forward movement. During the 19th century the Waltz raised the prominence of bass by introducing bass passages to link melodies, change tempos and keys. In the late nineteenth century John Philip Sousa supercharged the bass in his marching band music. In post war jazz the bass took a melodic role. In the 60’s pop James Jamerson, using the electric bass created a stream of influential bass
This excellent video is accompanied by text and is suitable for high school students. "Warren Burger served as chief justice of the Supreme Court from 1969 to 1986. The Burger Court, not known for activism, was at the center of two highly controversial cases in the 1970s that had a huge impact on the nation: Roe v. Wade and Regents of University of California v. Bakke."
Women's Suffrage: How They Did It
This two minute video deals with women's suffrage during the Progressive Era. Progressives rallied supporters for a Constitutional Amendment. It goes into the approaches used and the impact of their actions. Good depth.
History of Labor Day
This videos explains the origins of Labor Day, the American holiday which served to honor its workers. Learn how Americas unions came together to take the day off from work and march to celebrate the accomplishments of the working men and women in the United States and Canada. Should be shown every Labor Day as well as a unit of study on the impact of unions in history.
Contested Territories Unit 7
The United States acquired vast territories between the time of the
Revolution and the Civil War, paying a price economically, socially, and politically. This unit examines the forces that drove such rapid
expansion, the settlers moving into these regions, and the impact on the Native Americans already there. (This unit includes a facilitator
guide, video, and online text chapter.)
Antebellum Reform Unit 8
As a response to increasing social ills, the nineteenth century
generated reform movements: temperance, abolition, school and prison reform, as well as others. This unit traces the emergence of reform movements instigated by the Second Great Awakening and the impact these movements had on American culture. (This unit includes a facilitator guide, video, and online text chapter.)