Why Does Everything In The Universe Spin?

The Earth and the Milky Way are constantly rotating, but why? Read More: How Fast Does the Earth Rotate? “The ground feels firm and solid beneath your feet. Of course, the Earth is rotating, turning once on its axis every day. Fortunately gravity keeps you firmly attached to the planet, and because of momentum, you …

Why Haven’t Aliens Found Us Yet?

We haven’t found aliens yet, but if they were out there, would they even contact us? Don’t miss Telescope, premiering Feb. 20 at 9/8c on Discovery! Sign Up For The TestTube Newsletter Here ???? Read More: The Fermi Paradox “Is there obvious proof that we could be alone in the Galaxy? Enrico Fermi thought so …

This Discovery Shows Life Might Have Come From Space

Chiral molecules are “handy” molecules. Here’s how they’re helping us discover where else life might exist and how it originated on Earth. Atomic Oxygen Found on Mars! What Does It Mean? – Sign Up For The Seeker Newsletter Here – Read More: Force Of Nature Gave Life Its Asymmetry “Physicists have found hints that the …