jan 1, 1962 - seafloor spreading

Harry Hess predicted that conitents can drift.

13 Jan 2020

jan 1, 1962

Now

~ 62 years ago

2024 © Time.Graphics

Donate

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

Secured with SSL

Excellent (Trustpilot Reviews)

Based on 115+ reviews

Write your own review on Trustpilot.com