27
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
October 31, 2022
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
Download
Export
Duplicate
Embed
Edit
393 views
0
0
The Atom vs the Telephone
Created by
addison pearman
⟶ Updated 9 Oct 2017 ⟶
List of edits
Timelines by
addison pearman
:
3 Oct 2017
0
0
237
New timeline
atom v telephone
Comments
Events
John Dalton came up with his atomic theory.
Joseph Stearns invented the duplex.
Alexander Graham Bell invented the telephone
Eugen Goldstein discovered the proton.
The first coin telephone was installed.
The first dial phone was invented.
J.J. Thomson discovered the electron.
Hantaro Nagaoka suggested that the atom had a nucleus.
Ernest Rutherford discovered the nucleus.
The first coast to coast call was made.
Rotary phones became available to the public.
The first transatlantic call was made.
The first phone was given to the president.
Neils Bohr developed a new atomic model.
Erwin Schrödinger created an equation describing the electron.
James Chadwick confirmed the existence of the neutron.
SOURCES
