We know that NASA says the Universe is flat – but it also says it's curved. What the what? How is that even possible?

In this, the newly released second installment in an ongoing three-part series, Zogg the alien from Betelgeuse continues his tour of the Universe and its topology. Like the first episode, it's a remarkably lucid introduction to the Cosmos – one in a really fantastic series of explainers on everything vision to sex – all from the perspective of a creature from beyond our solar system. Really top notch stuff.

Stay tuned for the third and final installment!

[ZoggFromBetelguese]