Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Ricevere il Premium

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

1 gen 1939 anni - Francium was discovered

Descrizione:

In 1939, francium was discovered, itwas the last element to be discoveredin natural compounds.

Aggiunto al nastro di tempo:

Science Timeline

ByChloe Tierney

14 feb 2020

1

0

220

Data:

1 gen 1939 anni

Adesso

~ 86 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

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

Secured with SSL