Syphilis is caused by bacteria and is treatable with antibiotics. Syphilis is passed on by sexual contact or by childbirth. If left untreated, syphilis can cause major damage to the human body.
Is Destiny beyond Death Credible?
Revd Dr John Polkinghorne : Course
Ash cloud hits Australia flights
The ash cloud from Chile's Puyehue-Cordon Calle volcano causes further chaos for Australian aviation. Paul Chapman reports.
Kinect Code Camp 2011: Team Alpha Last week we had our Kinect launch with a special Channel 9 Live event. Just prior to this we held a 24 hour Code Camp to allow developers to play with the Kinect SDK for 24 hours and see what they could come up with. I interviewed the teams after the event to take a look at their project and get an idea of the challenges and surprises they found as they worked with the SDK. Team Alpha, made up of members Arian Kulp, Jinha Lee, and Hwajung Hong, came up with an interesting way of using
Last week we had our Kinect launch with a special Channel 9 Live event. Just prior to this we held a 24 hour Code Camp to allow developers to play with the Kinect SDK for 24 hours and see what they could come up with. I interviewed the teams after the event to take a look at their project and get an idea of the challenges and surprises they found as they worked with the SDK.
Team Alpha, made up of members Arian Kulp, Jinha Lee, and Hwajung Hong, came up with an interesting way of using
How can you measure the tilt of the Earth? Summer Solstice Experiment
Long before the 23 Degrees team shadows have been a significant indicator to the geometry of our planet's position around the sun and in this two minute video students can learn how to determine the tilt of the Earth using their own height on the Summer Solstice.
Crocodile Skeleton - Tail
The crocodile is a reptile that has a long and narrow skeleton. The backbone (a gliding joint) of this animal extends into a powerful tail, allowing it to swim through water. The ribs of the crocodile are small and serve to protect its inner organs.
Stargirl - Quiz
Test your primary knowledge of the story.
Money talks: June 20th 2011
Businesses cater to low-income consumers in America, Walmart escapes a class-action suit and McDonald's menus get cultural adaptations
Most Recently Added Videos
The most recently added videos to the WatchKnowLearn directory. This list only includes approved videos.
Introduction to Binary Math
An introduction to binary math. Geared towards students preparing for Network+ exams.
Perimeter and Area Rap
In this teacher-created video, students are taught the concepts of perimeter and area through a rap song. (:59)
Step by step instructions on how to make a water compass. (1:12)
Step inside the making of the Harley-Davidson and its powerful engine. (3:38)
Soil "Movie Trailer" on Vimeo
Many of my students don't get really excited for our Soil Lesson, so I made a movie Trailer to hopefully get them a little more excited before we actually start the lesson.
Thanks to the Luck Stone Boscobel Plant for my tour of their rock quarry! I had an awesome time!
Thanks to the Young Scientist for the awesome lesson on soil. My kids loved making the layers of soil on your notecards!
My Morning Run: Students Using Physical Skills to Climb Building
A short video that shows two young men with exceptional balance and leaping ability climbing buildings. The beauty of this video is that it shows that the human body is capable of deeds far beyond what most people imagine. Be warned, that watching this video can give students ideas so know your audience. Run time 2:01
" Fern Gets Fit"- An Animated Storybook
In this computer-animated storybook, Fern the Fox joins a fitness centers and experiences many new sports ( gymnastics, swimming, yoga, fencing, and racquetball). The words of the story appear on each page and are highlighted as they are read. ( 3:28)
A Brief History on SAMOA
Music Artist Lole Usoalii speaks a short and brief history of the motherland "Samoa" which inspires her to create her latest album "the movement".
Oceania - Cook Islands - Atiu - Coffee Plantation
A coffee plantation on Cook Island. The natives work on the plantation and the video shows them harvesting and selling the coffee beans. No narration.
Spread of Technology from Ford to Europe in 1920s
Ford was the preeminent manufacturer in the 1920s. However,
the Ford techniques were spread internationally by Ford itself through
subsidiaries and by other companies learning from Ford. This video
shows both processes. Note that the British firm Morris, while
instituting an assembly line, has a hand-driven version and thus paid
its workers on piece rates. Ford had a mechanical line and thus could
regulate the work pace without piece rate incentives.