Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

22 jan 200 ano antes da era comum - Greeks invented the astrolabe

Descrição:

Measures angle of sun to horizon to establish longitude.

Adicionado na linha do tempo:

Timeline Project

9 nov 2017

0

0

381

Data:

22 jan 200 ano antes da era comum

Agora

~ 2227 years ago

Imagens:

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

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

Secured with SSL