Public Timelines

For companies For educational institutions For teachers For students Dashboard

For educational institutions For teachers For students Dashboard

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

jan 1, 1897 - Cathode Ray Tube 1897

Description:

A vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.

Added to timeline:

Timeline of an Atom

23 Oct 2018

0

0

360

Date:

jan 1, 1897

Now

~ 129 years ago

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

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

Secured with SSL