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The three important laws describing planetary motion were formulated by Johannes Kepler.
What should we look out for in wine cellars? In this experiment we produce carbon dioxide with...
Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?
In rock-paper-scissors, the least popular choice of players is paper. But is it really the...
Can a candle be re-lit if the flame of the match does not even touch it?
In this experiment, we use buoyancy to study the balance of two glasses of water.
How does a piece of a cork behave on the surface of a glass of water? You can examine that in...
Waves are formed when a disturbance propagates through a medium.