Skip to main content
Newsroom
Subscribe
Find an Expert
Contact Us
Publications
For Staff
Home
All News
Science & Tech
Health
Business & Law
Social Affairs
Art, Architecture & Design
Students
General
Opinion
magnetic poles Feed
magnetic poles
Ancient relic points to a turning point in Earth's history 42,000 years ago
19 Feb 2021
Just like in
The Hitchhiker’s Guide to the Galaxy
, the answer was 42.