Geraint F. Lewis is a Welsh Astrophysicist. He’s best known for his work on dark energy, gravitation lensing, and galactic cannibalism. He’s a professor of Astrophysics at the Sydney Institute of Astronomy, part of the University of Sydney's school of Physics. He’s a teacher, an author, and science communicator. He has over 400 papers in International refereed journals.

Make sure to check out his new book "Where Did the Universe Come From? And Other Cosmic Questions: Our Universe, from the Quantum to the Cosmos" as well as his other books!

Recorded 8/7/2021