There are 3 types of civilizations and I’m going to talk about them today. Type 1- A civilization that is able to reach and use all of the energy and resources of his planet. We are currently  a 0.73 on the scale and , according to what the theoretical physicist Michio Kaku wrote in his…

The observed Universe is about  90.000.000.000 light years long. There are billions of galaxies each one with billions of stars. The Universe should be full of amazing spaceships.But it is not! The Fermi Paradox offers some ideas to explain, but no one knows why… We need to stick to the Milky way because even if we…