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1645 Otto von Guericke
In the year 1645, Otto Von Guericke was the first to make the vacuum pump. -
1637-1691 Robert Boyle
In the years 1637-1691 Robert Boyle was the one who had discovered the mass of a gas decrease. I feel that gas is important in chemistry because w -
1795 Coulomb Charles
In the year 1795, Coulomb Charles was the one who had started electrostatics. Electrostatics are important because, electrostatics are forces that become particles materials. -
1752 Benjamin Franklin
In the year 1752 Benjamin Franklin had demonstrated that lighting is electricity. Benjamin Franklin had believed that he was most known for the lighting rod, he isn't known for that only he also known for : The Franklin Stove and Bifocals -
1728 Bradley James
In the year 1728, Bradley James found out the speed of light, he used -
1823 Sturgeon William
In the year 1823, sturgeon William was the one who made the electromagnet . The electromagnet is important because, it is used in many ways, like electrical Appliances to cause desired magnetic fields. -
1824 Carnot Sadi
In the year 1824 , Carnot Sadi researched heat engines. Heat Engines are important because, they make thermodynamics to turn heat into work. -
1826 Ohm Simon
In the year 1826, Ohm Simon is important it helps us determine voltage, impedance, current, or resistance of a linear electric circuit. -
1880s Hertz Heinrich
In the year 1880, Hertz Heinrich was the one who found radio waves. I feel that radio waves are important, because radio waves carry your phone signal and they also carry your T.V signal. -
1891-1974 Chadwick, Sir James
In the years 1891-1974, Chadwick,SIr James was the one who found the neutrons. Neutrons are important in chemistry because they have a big part in radioactive properties and a mass of atoms.
