January 31, 2002: Hollow Planets - Jan Lamprecht

Art Bell speaks with Jan Lamprecht, calling from Johannesburg, South Africa, about his book Hollow Planets and the feasibility of worlds with vast internal cavities. Lamprecht challenges conventional assumptions about Earth's interior, noting that everything below 20 miles is known only through seismology and extrapolation. He presents an alternative model where density decreases at depth, allowing seismic waves to curve around a central cavity rather than pass through solid mass. The… Full show notes & guests: https://artbellarchive.org/episode/january-31-2002-hollow-planets-jan-lamprecht