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Submarines submerge and surface by changing the average density of the hull.
These great scientists had a tremendous impact on the advancement in physics.
Is a matchbox able to imitate the croak of frogs? With the following experiment we reveal the...
Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?
The length of the metal frameworks of bridges change when the temperature changes.
Can a candle be re-lit if the flame of the match does not even touch it?
A hot air balloon is a balloon aircraft in which is lifted by hot air.
Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...