Tolerance.ca
Director / Editor: Victor Teboul, Ph.D.
Looking inside ourselves and out at the world
Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

What is below Earth, since space is present in every direction?

By Jeff Moersch, Professor of Earth, Environmental, and Planetary Sciences, University of Tennessee
Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond.The Conversation


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