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Bug Splat Galaxies with Mordecai-Mark Mac Low

Jun 30, 2026 · 59m

Summary

Neil deGrasse Tyson and guest Mordecai-Mark MacLow discuss how computer simulations reveal that galaxy collisions create elliptical galaxies and active galactic nuclei. They explore the formation of massive rocky planets around supermassive black holes and explain how turbulence and magnetic fields regulate star formation. The episode also covers brown dwarfs, dark matter distribution, and the physics of cosmic impacts.

Topics discussed

Intro and ads for SNHU and Rosetta Stone Introduction of guest Mordecai-Mark MacLow Galaxy collisions and peculiar galaxies Active galactic nuclei and black hole physics Ads for UFOs, PD, NOCO, and Progressive Planet formation around black holes and Shoemaker-Levy 9 Supersonic turbulence and star formation simulations Brown dwarfs and Jupiter's potential ignition Ads for EbGLYS, Discover, and ITTakesEnergy Incorporating dark matter into simulations Star formation timescales and exomoons The chaotic nature of the universe and quantum computing Outro and final ads for EbGLYS and Fidelity
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