Question

Who made invented the first telephone

who made first atomic reactor
who made theory that made atomic power possible
who made first labor union
who made father of the hydrogen bomb
ANSWER ALL FOR THE POINTS

Answer 1

The first telephone was invented by Alexander Graham Bell.

The first atomic reactor was made by Enrico Fermi.

Made by Enrico Fermi.

The first labor union was created by Samuel Gompers.

The person who made the father of the hydrogen bomb is Edward Teller.

Answer 2

First telephone: Alexander Graham Bell, Antonio Meucci, Amos Dolbear.

First atomic reader: Robert Oppenheimer.

who made theory that made atomic power possible: Einstein.

First labor union: Samuel Gompers.

Father of the hydrogen bomb: Edward Teller.