Neil deGrasse Tyson Picks Apart The Science Of Iconic ‘Game Of Thrones’ Scenes

The famed astrophysicist shares his thoughts on dragons.
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Astrophysicist Neil deGrasse Tyson has some good news and bad news for the creative team behind “Game of Thrones.” 

On the one hand, they got a big detail about their dragons absolutely right... but on the other, they also got something glaringly wrong when it comes to how chains work. 

Tyson, the best-selling author and director of the Hayden Planetarium at the American Museum of Natural History in New York, explained it all in a series of tweets on Sunday: 

Before You Go

'Game of Thrones' Season 7 Images
Jaime maybe thinking about killing Cersei?(01 of14)
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Dany possibly at Dragonstone?(02 of14)
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Hmm ... this one looks like those photo leaks.(03 of14)
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Varys is looking awfully cold.(04 of14)
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Sam and Gilly perhaps discovering a cure to Jorah's greyscale?(05 of14)
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Uh oh. What's Littlefinger doing back there?(06 of14)
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Only the good Missandei young. (Hah, right? Right, guys ...)(07 of14)
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Tyrion, possibly looking at Jon Snow?(08 of14)
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Tormund asking Brienne out perhaps?(09 of14)
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Sansa maybe turning on Littlefinger?(10 of14)
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The Hound in the North!?(11 of14)
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Ar-ya back at Winterfell yet?(12 of14)
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Davos is becoming a Winterfella.(13 of14)
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Bran perhaps traveling south of the Wall!(14 of14)
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