|Why is it Dark at Night?||
Why is space dark? If we lived in an infinite, unchanging universe, the entire sky would be as bright as the sun.
|What if the Earth were Hollow?||
What is the deepest we have ever dug into the earth? What if we went straight through?
|Michio Kaku on Extraterrestrial Life, Multiple Dimensions and the Multiverse||
Astrophysician Michio Kaku speaks with great clarity and insight about extraterrestrials and intelligent life, multiple dimensions, and the possibility of multiple universes.
|Einstein explains his famous formula E=mc²||
"Mass and energy are both but different manifestations of the same thing...very small amounts of mass may be converted into a very large amount of energy and vice versa."
|High Speed Video of Flipping Cats||
Physics demonstrated through falling cats - learn about intertia, angular momentum, torque and rotational axes.
|Phun - 2D physics sandbox||
Phun is a playground for the creative mind where toys can be easily created.
|John Lloyd: What's invisible? More than you think (TEDTalks)||
A talk about important and everyday things in life which are impossible to see.
A look into the fascinating topic of supersonic travel and the amazing phenomenon of sonic booms.
|Musical Tesla Coil||
This Tesla coil built by Steve Ward can generate musical tones through bursts of sparks.
|The Large Hadron Collider (LHC) explained||
An animation explaining how the Large Hadron Collider works. It is the largest and most complex scientific instrument ever built.