Season 12, Episode 13 What Einstein Never Knew
First Aired: October 22, 1985
The work of physicists looking for "a single unified theory to explain all physical phenomena." Researchers are observed theorizing about the nature and relationships of Earth's main forces, including gravity and electromagnetism, and what happened to them during the big bang.
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- Premiered: March 3, 1974
- Rating: None
- Premise: PBS's premier science-documentary series, which has won six Peabody Awards and more than 20 Emmys (four in 2002 alone) since its 1974 debut. `Nova' clearly, and often engagingly, `demystifies' a vast range of science, technology and history topics---past a… (more)