Episode

Astronomy Cast

Wizzard Media

Science & Medicine, Natural Sciences

Chart Positions

Natural Sciences 11
Science & Medicine 33

Astronomy Cast brings you a weekly fact-based journey through the cosmos.

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Ep. 268: Energy

June 4th, 2012

Episode 301 of 480 episodes

Our entire civilization depends on energy: getting it, converting it, burning it, and conserving it. But how do physicists think about energy? How do they measure and quantify it. And what is energy's special relationship with mass?

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