The Brainliest Answer!
Alexander Graham Bell.
He was the inventor of: 
optical communications, hydrofoils, metal detector and aeronautic. Graham bell was born in Edinburgh, Scotland on March 3, 1847. On August 2, 1922 Bell died of diabetes at Beinn Bhreagh, Nova Scotia, at age 75, leaving behind a wife and two daughters. He was buried at the Beinn Bhreagh Mountain.During his funeral every phone in North America was silenced in honor of the great inventor.

Alessandro Volta 
Alessandro Volta is one of the most famous Italian physicists who is highly regarded for his invention of the electric cell as well as the 1777 discovery of methane.Alessandro Volta retired in 1819 to his estate in Camnago, Lombardy, Italy (now called “Camnago Volta”). He died on March 5, 1827 at the age of 82.

Ernest Rutherford.
The British physicist and chemist, Ernest Rutherford is known for his remarkable orbital theory of the atom in his discovery of Rutherford dispersion with his famous Gold Foil experiment. He is also known as the “father of nuclear physics”. He was honored with a Nobel Prize in Chemistry in 1908 for his exploration into the disintegration of the elements, and the chemistry of radioactive substances.Ernest Rutherford was born on August 30, 1871, This great physicist died in Cambridge on October 19, 1937, following a short illness, and was buried in Westminster Abbey.

2 5 2