Welcome back, Spherical Cow Moonions!

This week we are continuing to answer all the great questions you have sent in! We will be discussing how we know the universe is expanding, where the universe will end and lots more! 

Please see an amendment to our discussion below:

10:34 - We were quite far off! Dinosaurs actually roamed the earth in a period of time known as the Mesozoic Era (between about 245 - 66 million years ago) but the same logic of our discussion applies!

To view our sources please see our website - https://www.podpage.com/spherical-cow/