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PBS Space Time
Will Constructor Theory Rewrite Physics?
Constructor Theory is the ability to see the deepest underlying facts about the world.
How Does Gravity Affect Light?
PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down both the basic and incredibly complex sides of space and time.
How Does Gravity Affect Light?
Season 7 Episode 10 | 13m 24s | CC
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?
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