KL
Karman line
Place
The Kármán line is a commonly used boundary of space at an altitude of 100 kilometers above sea level.
2 episodes featuring Karman line
The Rest Is Science
Soyuz 11 reshaped spaceflight safety—and pi still hides its secrets
The episode connects a fatal engineering failure with enduring questions about fear, trapped matter, animal behavior, and mathematical uncertainty.
Sep 20, 2026 · 51 min
The Rest Is Science
Physics turns the road to space into an infrastructure problem
The episode connects the physics of orbit with a larger debate over whether costly space infrastructure can justify its risks and reshape human society.
Aug 23, 2026 · 1h 7m