ADVERTISEMENT

Einstein's Compass

What was it about the magnetism of an iron bar that could divert Einstein from perfecting his celebrated theory of general relativity?

THIS ARTICLE IS ONLY AVAILABLE AS A PDF.
or subscribe to access the full article.
Buy Digital Issue $7.99
Print + Digital
All Access
$99.99 Subscribe
Share this Article:

Comments

You must sign in or register as a ScientificAmerican.com member to submit a comment.

Back to School Sale!

One year just $19.99

Order now >

X

Email this Article

X