محمد صباح

Bitcoin advocate, tech entrepreneur, and author. Host of the Speaking of Bitcoin podcast and teaching fellow for the M.Sc. Digital Currencies at the University of Nicosia.

Videos exploring research topics in artificial intelligence, deep learning, autonomous vehicles, and beyond.

Astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist, science communicator, author, and professor. Known for research on the possibility of extraterrestrial life, assembly of the Pioneer plaque and the Voyager Golden Record, and advocating for the greenhouse effect hypothesis on Venus.

Theoretical physicist known for his work in the path integral formulation of quantum mechanics, theory of quantum electrodynamics, and the physics of superfluidity. Nobel Prize recipient for his contributions to the development of quantum electrodynamics.

American economist, columnist, and blogger. Professor at George Mason University, holding the Holbert L. Harris chair in the economics department. Co-host of the economics blog Marginal Revolution and co-founder of Marginal Revolution University.