PLCscience

"http://yt.cl.nr/1-g73ty9v04" A family is carelessly and unknowingly wasting energy from the moment they wake up. Until something unexpectely happens.

"http://yt.cl.nr/XxKIa6Zr1NQ" Senior Research Associate at Harvard Project Zero, Ron Ritchhart shares his thoughts on the importance of creating a culture of thinking in classrooms and schools

Google Science Fair

"http://yt.cl.nr/cBy4Q6A8Hfw"

"http://yt.cl.nr/VbIaK6PLrRM" Animation on activation energies of exothermic and endothermic reactions.

"http://yt.cl.nr/jk0WrtA8_T8"

"http://yt.cl.nr/T1ux9D7-O38" This video shows 7 different inertia demos. Newton's 1st law of motion (law of inertia) states that objects at rest will remain at rest, and objects moving at constant velocity will remain moving at constant velocity unless acted upon by an outside unbalanced force.

A demonstration of Newton's First Law using your car's safety devices.

"http://yt.cl.nr/jzWraXa2qF0"

"http://yt.cl.nr/8V2ncwumv9o" Col. Joseph Kittinger -1960 - set world records for highest parachuting jump (102,800 ft. or 20 miles, 31km), highest balloon jump and fastest speed (close to speed of sound) by a person through the atmosphere.

Joe Kittinger jumped from an altitude of 31,200m (102,800ft) setting several records, some of which remain unbroken.

At position six on the periodic table, Carbon hits the goldilocks spot - not too big, not too small. And with four outer electrons dying to hook up it's perfectly primed for bonding with other elements and for use in nanotechnologies. Jonica Newby traces the path of carbon in nanotechnology and delves into the latest advances.

"http://yt.cl.nr/mAjrnZ-znkY" This song differentiates between the different families of organic compounds based on the sharing of functional groups in different positions on the carbon chain.

"http://yt.cl.nr/JJ9yn8vLdig" Dr Roy Lowry demonstrates the explosive power of liquid nitogen returning to its gaseous state.

"http://yt.cl.nr/gjsMV1MglA4" I stick my hand (momentarily) directly into liquid nitrogen but don't suffer any injuries due to the Leidenfrost effect.