Mi- crographia.
This scientist assisted Robert Boyle to design an air pump to study the nature of the atmosphere. Like Leibniz, this scientist fought with Isaac Newton; his feud concerned who discovered that gravity follows an inverse-square law. Before building the first practical Gregorian telescope, he drew snowflake crystals and the eyes of flies in his book Mi- crographia. This scientist named one of his most famous discoveries after the rooms in which monks lived based on his observations of cork. Name this discoverer of biological cells and a namesake law of elasticity which states that for cer- tain materials, a restoring force is proportional in magnitude to the displacement from equilibrium.
This scientist assisted Robert Boyle to design an air pump to study the nature of the atmosphere.
Robert {Hooke}