Galileo invented a device called a Jovilabe to calculate the position of Jupiter's satellites without having to make complex calculations. The four largest are represented by the numbered circles.
Galileo invented a device called a Jovilabe to calculate the position of Jupiter's satellites without having to make complex calculations. The four largest are represented by the numbered circles.
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Keywords: 1600s, 17th, antique, astronomic, astronomical, astronomy, brass, calculating, calculation, century, computation, device, galileo, historic, historical, history, instrument, jobilabe, jovilabe, jupiter, object, satellites
