Films

The Full History of Black Holes: How the Impossible Became Real

Published Nov 5, 2026 · 43 min

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At 09:50:45 UTC on 14 September 2015, both LIGO detectors recorded the same passing ripple: two black holes, about 36 and 29 times the mass of the Sun, merging after a journey of roughly 1.3 billion years. The headlines called it Einstein's prediction, a century late. But Einstein never believed black holes were real.

Narration in this film is a synthetic, cloned voice. Sources and image credits are in the YouTube description.

Chapters

1. 00:00 The Chirp
2. 01:48 An Impossible Solution
3. 06:02 How a Star Collapses
4. 10:21 A Name for the Impossible
5. 14:01 The First Black Hole
6. 17:58 Monsters at the Centres of Galaxies
7. 22:45 Beyond the Horizon
8. 26:58 Hearing Black Holes Collide
9. 31:16 Seeing the Shadow
10. 35:33 The Early Universe Surprise
11. 38:40 What We Still Don't Know

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