Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtenir le Premium

Create a timeline

Public timelines

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

1 janv. 1952 - Technetium is discovered in S-type red giants

Description:

by Paul. W. Merrill

Ajouté au bande de temps:

TC99m

24 oct. 2017

0

0

620

Date:

1 janv. 1952

Maintenaint

~ Il y a 73 ans

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

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

Secured with SSL