[Best of] The Anthropic Principle

When someone begins to study the evolution of the universe and the laws of physics, one easily comes to wonder how strange it is that humans and life exist, and that we are able to observe the universe. If the laws and constants of nature were just a little bit different, the occurrence of life would be unthinkable. However, we can state that we are here, and this raises a number of other issues, such as: Has the universe always been able to sustain life? Will the universe continue to sustain the existence of life in the future ? Are we just one of many universes that exist in parallel? Science Journalist Jens Degett from Science Stories talks to Professor Niels Obers, professor at the Niels Bohr Institute in Copenhagen. Photo: Jens Degett