this post was submitted on 22 Aug 2026
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Physicist Kip Thorne consulted on the movie. The physics are accurate.
Miller’s planet (the ocean world) was spinning extremely rapidly and it was located just above the event horizon of the supermassive black hole, Gargantua. The rapid spin of the planet provides a slingshot effect when you take off in the direction of the spin. This is true on earth as well, and is most pronounced near the equator, but the extreme spin of Miller’s planet makes it much easier to achieve orbit.
The proximity of the black hole is the cause of the extreme tidal forces which create the tidal waves on the planet, but would also help them take off for the same reason (tidal forces affect all masses moving in the gravitational field).
The lack of spaghettification is a known and established fact with supermassive black holes. What you were expecting is what happens with stellar black holes (10x mass of the sun to 100x), not with supermassive black holes (millions to billions of times the mass of the sun) whose event horizons are much larger and therefore have less extreme gravitational gradients (the source of spaghettification).
Space ghosts from the fourth dimension can give you physics advice by wiggling your books?
They’re not space ghosts, they’re literally the main character interacting with the past from within a black hole, where the whole of spacetime has collapsed into a single point. As the other commenter said, this is the science fiction part.
Physicists have said that physics as we know it break down in the singularity of a black hole. Kip Thorne signed off on their artistic license plot device of having spacetime collapse into the “tesseract.”
Anyway, that isn’t what I was referring to when I said “the physics are accurate.” I was only referring to the parts involving the black hole and planets and tidal forces and time dilation, which were what they worked very hard on to get right.
Well, then, I guess it's all perfectly real and believable. Next time I see a clock rattle or a bookshelf shake, I'll know what's up.
Did you expect a documentary or wtf are you talking
Or you could just educate yourself on what artistic license means.
You have to work very hard to be as purposely obtuse as you're being. Maybe take a break, champ.