A physics demonstration shows how bouncing balls can appear to keep moving endlessly, explaining the energy transfer and motion behind the effect. Woman killed in Christmas Eve motorway crash Holiday ...

He works in mysterious ways.

Looking in the right place at the right time is particularly important in ball sports such as tennis, cricket or baseball, in which a player needs to determine the future trajectory of the ball and ...

A Disney employee threw himself in front of a runaway rubber boulder, injuring himself as he shielded guests from the 400-pound prop during an Indiana Jones themed attraction, officials at the Florida ...

Abstract: Traditional vibration sensor of ship machinery using cable for power supply cannot meet the requirements of a large number of distributed sensors of the intelligent ship. A bouncing-ball ...

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