How Do Boats Float?

A boat is able to float based on the amount of water it displaces or moves out of the way. When a boat pushes against the water, the water pushes back with an equal amount of force. Therefore, a wider boat is able to carry a heavier load than a long, narrow boat. Wider boats […]

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Automaton: Elementary Science of The Old-Fashioned Robot

This month’s Elementary Science feature is about the very early example in science history of what today we call a sophisticated robot.   An Automaton is basically an old-fashioned robot, or a “non-electronic moving machine “. Merriam-Webster’s dictionary describes one as: 1. a mechanism that is relatively self-operating; especially : robot 2. a machine or control […]

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