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Observe what happens when making sounds with shorter and shorter pieces of the same straw.
This animation introduces the studies of astronomers and physicists whose works...
This animation explains the most important characteristics of waves through sound waves.
These great scientists had a tremendous impact on the advancement in physics.
A spacecraft on its path is in a constant state of free fall.
Find out whether the marble reaches the finish line faster on the straight or on the curved slope.
Is a matchbox able to imitate the croak of frogs? With the following experiment we reveal the...
How does a piece of a cork behave on the surface of a glass of water? You can examine that in...