Light can’t escape the edge of a black hole. Why? Gravity becomes infinite at the center of a black hole. Why? And when aren’t these things true? Using high school-level mathematics, journey inside one of astrophysics’ most fascinating objects.

This lecture was recorded at Swecon 2019 – Replicon in Västerås Sweden

Participant: Edmund Schluessel

The music is from Sands Of Time (Psychadelik Pedestrian) / CC BY-NC 3.0

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