PBS Space Time - Season 2020 Episode 19 Episodio 19
It’s been 120 years since Henry Cavendish measured the gravitational constant with a pair of lead balls suspended by a wire. The fundamental nature of gravity still eludes our best minds - but those secrets may be revealed by turning back to the Cavendish experiment. That steampunk contraption may even reveal the existence of extra dimensions of space.
- Género: Documentary, Talk
- Estudio: YouTube
- Palabra clave: astrophysics, science and technology
- Emitir: Matthew O’Dowd
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