And the Earth is rotating


“And the Earth is rotating” – How to Teach Relativity to Your Dog by Chad Orzel

2 thoughts on “And the Earth is rotating

    1. Thank you very much.
      I like this photo, it’s the door and window of an elementary school. Hence the quote: how many children have gone through these doors while the earth is rotating unimpressed by all this ;-)

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.