Jonas Enander has a PhD in physics, having conducted research in cosmology and astrophysics. He currently works as a research communicator at the Oskar Klein Centre in Stockholm. He has participated in the construction of the IceCube observatory at the South Pole, Antarctica and regularly writes about physics and astronomy for various popular science magazines. Facing Infinity is his first book.
Jonas runs two science podcasts about physics and astronomy: Spacetime Fika in English and Rumtiden in Swedish. In both podcasts, he meets scientists to discuss what we know about the universe and how we know it. He speaks fluent English and gives regular talks in Sweden and elsewhere.