How Cancer Cells Grow and Divide
This video segment from NOVA: "Battle in the War on Cancer: Breast Cancer" describes the role of oncogenes in uncontrolled cancerous growth and depicts the journey of cancer cells from where they originate, into the circulatory system, and then on to other parts of the body. Closed captioning included. Run time 01:37.
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
Based on the music of System of a Down's "Chop Suey", this is a student song about quadrilaterals. Covers the properties of quadrilaterals that are typically learned in high school geometry courses. They lyrics are hard to hear, and some of the subtitles are hard to see, but the song is a neat idea of writing lyrics to help students memorize math concepts.
Meet the Supermassive Black Hole Experts Meet the experts of possibly the scariest phenomenon in the universe - super massive black holes. Described as gravity gone mad, whole solar systems can be sucked into these terrifying masses. Supermassive black holes are a million to a billion times the massive of a typical black hole. They could fill a solar system. At the heart of a supermassive black hole is one of the most mysterious things to physics, it is a singularity, wh
Meet the experts of possibly the scariest phenomenon in the universe - super massive black holes. Described as gravity gone mad, whole solar systems can be sucked into these terrifying masses. Supermassive black holes are a million to a billion times the massive of a typical black hole. They could fill a solar system. At the heart of a supermassive black hole is one of the most mysterious things to physics, it is a singularity, wh
A Black Hole - Cygnus X-1
The blue supergiant star, HDE 226868, is locked in an orbit with a black hole - Cygnus X-1. If you have a small telescope it is possible to see this interesting star. The black hole is not visible but its companion star is. This system is located in the constellation Cygnus, The Swan. The video explains where to look. It is possible to capture an image of this star with an SLR digital camera, Nikon, Canon and others produce cameras capable of long time exposures. The video also demonstrates usin
The New York Subway: Art Under Your Feet
A special episode featuring the art work found in the New York City
subway system. Join Amy Hausmann, Assistant Director MTA Arts for
Transit, for a tour of this famous underground art museum.
The Search for Another Earth
People have long wondered about the existence of worlds outside of our solar system. Since 1995, significant progress has been made in the search for extrasolar planets, with over 155 planets found. But the questions remain whether there are other planets similar to Earth and whether humans are alone in the universe. This video from NASA, created in September 2004, outlines the plans for future missions and the search for Earth-like worlds.
The Mystery of the Human Skeleton
Scientist Skully and his assistant Eager are hard at work to solve the mysteries of the human skeleton in this animated video. This video is a fun way to learn about all the different parts of the skeletal system.
Photography: How to Control Exposure
This video is a lesson excerpt. Use the ISO rating system to control the speeds of the film that you use. The smaller the ISO number the less sensitive it is to light. This is also used in digital cameras in the main menu of the digital camera. If you are shooting in bright outdoor light choose 50-100. Indoors with household light use film with an ISO setting of 400. Use the right exposure so you don't over expose the film.
What is Cultural Geography?
Video answers the questions: What do geographers mean when they talk about culture? Culture can be defined as a way of life that distinguishes a people from another group. Cultural traits can be explained in religion, language, system of government, customs, and beliefs. Also discusses; culture region - which is an area occupied by people who share one or more cultural trails, culture hearth - which is a place where important ide
Brain and Nervous System - music video
Your most important organ is your mighty good brain in this parody of En Vogue's "Whatta Man" by Bill Nye. Lyrics quickly teach you about the organs and functions of the nervous system. Run time 1:43
The Influenza Virus
3-D animation shows how the influenza virus invades the body, takes over cells, and spreads the infection. The infected cells burst and more cells become infected. Explains how the specific cells of the immune system work to attack the flu virus. 2:07 min.
History of the Universe Made Easy (Part 2)
This concludes the two parts on the History of the Universe, showing how our universe, solar system and planet Earth formed through natural and predictable processes. NOTE: Religious references
(Music: Rodrigo's 'Concierto de Aranjuez' adagio -- soloist Kaori Muraji)
Challenger - The Final Voyage Part 2 of 6
Discovery Channel Video. The concerns is still unresolved when Christa McAuliffe and the runner-up arrive at the Johnson Space Center in Houston, Texas. They meet the rest of the crew. They went through payload specialist training. January 23, 1986 arrive in Florida with the rest of the crew for the final preparations. With fewer than 24 hours to go, the launch control team works thro
Planets - Special Tricks to See More With Telescopes
This video episode shows how to best observe the other worlds of our Solar System by using proper settings and special filters. This is an episode of "The Star Party", a video guide to amateur astronomy from the crew of Orion Telescopes & Binoculars. Suitable for older elementary, middle school, and high school students.
Matrices to Solve a System of Equations
This video from Khan Academy starts off with a black screen because the narrator uses it as a 'chalkboard'. This video is appropriate for high school students. Video shows how to use the inverse of a matrix to solve a system of equations.
Managing Stress and Psychosomatic Disorders Through Meditation
This practical session on meditation teaches the technique of awakening the subtle energy from the position of the nervous system and the energy centers using positive affirmations to attain self-realization. The instructor will conclude the session by going through research findings on meditation and stress management. No mats are required. This meditation is performed while sitting on a chair. 59:42 min.
Immune Cells in Action
In this video segment from The Secret of Life, you'll look through a microscope at a virus attacking a cell. Viruses continue to replicate until they break apart the host cell and start spreading throughout the body, destroying healthy cells along the way. You'll learn how the immune system overpowers a virus with white blood cells and creates the antibodies that kill the same types of viruses quickly if they return. Closed captioning included. Run time 01:40.
Torques and Gyroscopes
Why a spinning top doesn't topple. When a torque acts on a spinning object, the angular momentum changes, but the object only precesses. The object may be a child's toy, or a part of a navigation system, or Earth itself.
Hinduism: The Caste System
This is the third part of the interview to Dr. Davis. He refers to the Caste system in Hinduism. He also talks about the Cycles of time and Hindu Temples.