English mathematician and physicist; remembered for developing the calculus and for his law of gravitation and his three laws of motion (1642-1727)
"Sir Isaac Newton is renowned as an English mathematician and physicist who developed calculus, formulated the law of gravitation, and established his three laws of motion."
In the International System of Units, the derived unit of force; the force required to accelerate a mass of one kilogram by one metre per second per second. Symbol: N.
"The car's engine produced enough newtons of force to push it up the steep hill despite its heavy load."
In plain English: A newton is the unit used to measure how hard you have to push something to make it accelerate at a specific rate.
"The heavy box required several newtons of force to lift off the ground."
Usage: Use newton as an uncountable noun when referring to the standard unit of force in scientific contexts. Always capitalize it only if you are using Newton's name, but keep the symbol lowercase (N) regardless of position in a sentence.
The name of many English-speaking places, including:
"Many small towns in Australia and Canada share the name Newton as a tribute to Sir Isaac Newton."
Several places in England
"The village has several distinct areas, each named after a different newton following local naming conventions."
The unit of force was named after the English physicist Sir Isaac Newton in 1948 to honor his contributions to science. This naming choice recognized that he had laid the fundamental groundwork for understanding motion and gravity, concepts central to measuring force today.