28 feb 1870 año - ~J.J. Thompson~ 1897 Used cathode ray tubes to discover the mass-to-charge ratio of the electron and the proton. Creator of 'Plum Pudding Model'

29 oct 2018

233

28 feb 1870 año

Ahora mismo

~ 154 years ago

2024 © Time.Graphics

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL

Excellent (Trustpilot Reviews)

Based on 115+ reviews

28 feb 1870 año - ~~~~~~~~~J.J. Thompson~~~~~~~~~ 1897 Used cathode ray tubes to discover the mass-to-charge ratio of the electron and the proton. Creator of 'Plum Pudding Model'