In this live episode of the GattoCast I talk about Astrophysics and Cosmology.

What is astrophysics? What is cosmology? What do they deal with? How do we study the Universe? 

What is the role of supercomputers and simulations? What did we learn?

These are some of the basic questions I will try to address in this first episode of the series "Explaining the Universe to Joey de Maio"