Philip Metzger
Planetary physicist at the Florida Space Institute with expertise in lunar and planetary industry (holds a patent on space concrete) who researches how off-Earth industry and self-replicating factories could be built.
Best podcasts with Philip Metzger
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16 snips
Oct 2, 2025 • 1h 3min
Can we explore the galaxy with self-replicating probes?
Phil Metzger, a planetary physicist at the Florida Space Institute and pioneer of space concrete, joins the discussion on self-replicating probes for galaxy exploration. He explores the engineering challenges behind these advanced machines and why perfect replication remains elusive. With insights into ethical risks, including the dark forest hypothesis, he emphasizes the need for a self-replicating industry to scale beyond NASA missions. Phil also shares fascinating ideas about mining in space and the future of off-Earth manufacturing using robotics and alternative energy sources.
May 7, 2024 • 34min
Beyond Earth: Exploring The Cosmos With Dr. Philip Metzger
Dr. Philip Metzger, physicist and planetary scientist, discusses the misconceptions about space exploration and the necessity of expanding beyond Earth for technological evolution. Topics include economic opportunities in space, innovations in planetary exploration, lunar ice mining, Kuiper Belt exploration, and the vision of the Stephen Hawking Center for Space Education.
