The size of life. Ever wondered why life is that way? Well, it all depends on size, and more precisely on the rules of the universe at each particular scale. Here is why. "What Happens If We Throw an Elephant From a Skyscraper?" by Kurzgesagt - In a Nutshell
The Fermi Paradox - Where are all the Aliens? 1/2 The Fermi Paradox II - Solutions and Ideas - Where Are All The Aliens? 2/2 Kurzgesagt – In a Nutshell
