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 1940 anni - Seaborg Synthesised transuranic elements (the elements after uranium in the periodic table)

Aggiunto al nastro di tempo:

Contributions to Periodic table

BySamuel Benjamin

13 feb 2020

0

0

219

Data:

1 gen 1940 anni

Adesso

~ 85 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