24 Hours After: Asteroid Impact
(Premiere)
- 6:30pm - 7:30pm
- Seven
- Tonight
ALT. TIMES
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We travel back 66 million years to break down the chain of events that led to the extinction of the dinosaurs and changed the world forever. Visit a high-tech NASA lab where scientists use new technology to recreate the force of the blast and reveal the likely cascade of effects of the catastrophic impact.