Stock Photo - Early thermometers, 1691. Various kinds of 17th century thermometers and a rain gauge (right). From Saggi di naturali esperienze fatte nell' Accademia del Cimento (Florence 1691). Galileo was a member of this Italian scientific society.

Stock Photo: Early thermometers, 1691. Various kinds of 17th century thermometers and a rain gauge (right). From Saggi di naturali esperienze fatte nell' Accademia del.

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