"Sir" is a title of honor added to the beginning of one's name. To earn this title, one must be knighted by the king or queen of a monarchy. Monarchies exist in Britain, Australia, Barbados, etc. Sir Isaac newton was knighted by Queen Anne of Great Britain in 1705.
He discovered gravity?
Sir Isaac Newton's stepfather, Barnabas Smith, died in 1653.
His full name was Sir Isaac Newton. Isaac is his first name.
Newton didn't change our concept of Time. Einstein did.
No one made newtons. It is the name given to a unit of force, named after Isaac Newton.
no
"Sir." He was knighted.
If you meant 'last name,' then it is Newton. Sir is a title - like Mr. and Isaac is his first name.
Isaac Newton had no middle name
Sir Isaac Newton had no other name.
Sir Isaac Newton studied the nature of things.
English
The Newton Meter
Albert Einstein
1665 September
His Nationality is English.
The Prism Experiment!