0

Who Invented First Pendulum Clock

who made first pendulum clock

In 1656, a Dutch scientist named Christiaan Huygens who invented first pendulum clock, like today’s grandfather clocks. Working on pendulum clock goes like this – pendulum swings back and forth at a precise speed, this clock was the most accurate yet. In… Continue Reading

0

Edward Goodrich Acheson

Edward Goodrich Acheson

Edward Goodrich Acheson’s research led to the discovery of carborundum, an important abrasive second only to the diamond in hardness. He also produced graphite in a very pure form, which resulted from heating carborundum to a high temperature. Born: May… Continue Reading