It's mainly from the Doppler Effect. Article explaining it: https://io9.gizmodo.com/the-truth-behind-interstellars-scientifically-accurate-1686120318
I'd also recommend Kip Thorne's The Science of Interstellar. He gets into the details a lot deeper.
by trupwl 2019-07-21
Reading thru the comments, I see a few people slamming Interstellar for its creative license towards the end and for its use of typical movie-science tropes like “solving the gravity equation”. In my view, those are legitimate beefs to an extent but they also apply to every other sci-fi movie ever made.
If one is interested in judging Interstellar solely on the basis of the physics that it portrays and on how accurately it does so, then I suggest reading this book:
Science of Interstellar
https://www.amazon.co.uk/dp/0393351378/
Edit (a day later): For a more technical - and also more critical - analysis of the physics in Interstellar, one might be interested in reading this paper, available as a preprint from arXiv:
The Warped Science of Interstellar
https://arxiv.org/abs/1503.08305
by TheHypnotist 2019-04-13
Since we're on it, there's actually a book about the science of interstellar.
It's mainly from the Doppler Effect. Article explaining it: https://io9.gizmodo.com/the-truth-behind-interstellars-scientifically-accurate-1686120318
I'd also recommend Kip Thorne's The Science of Interstellar. He gets into the details a lot deeper.
Reading thru the comments, I see a few people slamming Interstellar for its creative license towards the end and for its use of typical movie-science tropes like “solving the gravity equation”. In my view, those are legitimate beefs to an extent but they also apply to every other sci-fi movie ever made.
If one is interested in judging Interstellar solely on the basis of the physics that it portrays and on how accurately it does so, then I suggest reading this book:
Science of Interstellar
https://www.amazon.co.uk/dp/0393351378/
Edit (a day later): For a more technical - and also more critical - analysis of the physics in Interstellar, one might be interested in reading this paper, available as a preprint from arXiv:
The Warped Science of Interstellar
https://arxiv.org/abs/1503.08305
https://www.amazon.com/Science-Interstellar-Kip-Thorne/dp/03...
Should be a household name. He has written several books and was consulted by Christopher Nolan for the movie Interstellar:
https://www.amazon.com/Science-Interstellar-Kip-Thorne/dp/03...
Kip Thorne wrote a book on it:
https://toptalkedbooks.com/amzn/0393351378
More is accurate in that movie than first appears.
He even authored a book called
The Science of Interstellar
But not the parts you think:
https://toptalkedbooks.com/amzn/0393351378
Kip Thorne discusses where the physics is wrong. He also discusses why it is wrong for the sake of the movie, but most of it is right.
A lot of people think certain parts are wrong in the movie that are actually accurate.