NOVA
The (Persistent) Illusion of Centrifugal Force
Here’s why centrifugal force is considered a “fictitious” force.
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Evolution: Brain Power
The story of the dolphin reveals how intelligence evolved, step by step, over billions of years.
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Interview: The Fusion Future with Dennis Whyte
MIT nuclear scientist Dennis Whyte on fusion energy and its potential today and tomorrow.
NOVA
Space Wars
Inside the escalating military struggle to control space and the satellites we rely on.
NOVA
Stone Age Masterpiece
Step into the stunning cave that’s reshaping our understanding of prehistoric art.