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Available Formats PBS Space Time Secure Scanned : 06/05/2026 Download HD
Season
Episode

PBS Space Time - Season 2021 Episode 7 How Does Gravity Affect Light?

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We know that gravity exerts its pull on light, and we have an explanation for why. Actually, we have multiple explanations that all predict the same thing. And at first glance, these explanations seem to describe completely different causes. So what is the true connection between light and gravity, or is truth, in fact, entirely relative?
Episode : 427 Episode
Season : 13 Season
Runtime: 26:14 minutes
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