The brain is boss.
Learn more about how your brain works and how to keep your brain healthy with this video.
“Your brain is the boss of your body and runs the whole show. Watch this movie for kids and find out more!”
“With the help of five kids, host Eric Chudler takes viewers on a journey inside of the brain. The show begins in the studio with an introduction to the nervous system. The kids then visit laboratories where they learn about automatic functions of the brain and how the electrical activity of the brain is recorded. Back in the studio, the kids see a real human brain and build their own model nerve cells and brains.”
Click here to try the Interactive Table of the Elements by Keith Enevoldsen
“But whether you’re looking at something common like calcium, iron, and carbon, or something more obscure like krypton and antimony, how well do you know their functions? Could you name just one practical application for vanadium or ruthenium?”
“You may have an opinion on climate change, evolution education, stem-cell research, and science funding. But do you have the facts to back up your opinion? This quiz will test your basic scientific literacy.” By ,
“The human body is made up of trillions of cells. Cells of the nervous system, called nerve cells or neurons, are specialized to carry “messages” through an electrochemical process. The human brain has approximately 100 billion neurons.”
“The brain is where we do our thinking. Our senses are tied into our brain allowing us to experience the world around us. We remember, have emotions, solve problems, worry, dream about the future, and control our bodies with our brain.”
Read more at: http://www.ducksters.com/science/brain.php
Newton’s 3 Laws of Motion explained with a bicycle.
For further explanation, examples, and experiments go to:
This is a great explanation of work, force, and simple machines. It uses both real world examples and graphics. Great as an introduction.