carl sagan: 1 post

Stephen Hawking’s A Brief History of Time revealed to me how fascinating and beautiful physics can be. Whether he was talking about black holes and explaining that if the universe had a beginning then it was likely to have an end, page after page Hawking was inspiring me to see the world in a new way and to follow him in asking big questions. How does time flow? How did our universe come together? What is matter? What is the spirit? I had by then received a thorough science oriented education, but I had no idea that science could be discussed in such a creative and beguiling manner.

Hawking (January 8, 1942-March 14, 2018) had many achievements in the fields of theoretical physics and cosmology. One was his famous Hawking radiation discovery. Black holes were long predicted to swallow everything that crossed the surface that surrounded them, event horizons, but Hawking showed that they emit radiation and even glow because of the energy they radiate. It was a revolutionary discovery, because in the process of explaining it Hawking connected two seemingly incompatible domains, that of quantum mechanics and relativity.

Even more important, however, was Hawking’s drive to make scientific subjects, even complex ones like theoretical physics, part of popular culture. He found it a loss that with the increasingly technical nature of science and the overspecialization of academia as a whole, few people, other than specialists could understand it. In his books like A Brief History of Time, The Grand Design or The Universe in a Nutshell he set out to show the general public why science can enchant with its ability to answer complex questions or ponder the mysteries of life.

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