In the Marvel Cinematic Universe, how could Nidavellir be a realm if it is only just a huge circular machine surrounding a dying star as seen in Avengers: Infinity War? Nidavellir is
Nidavellir | Marvel Cinematic Universe Wiki | Fandom
Method Crafts the Nidavellir Quest for 'Infinity War' | Computer Graphics World
Dyson sphere - Wikipedia
These theoretical 'stellar engines' could hypothetically move the entire solar system | CTV News
How Method Studios created the sprawling realm of Nidavellir for 'Avengers: Infinity War'
Just like as the gauntlet used by Thanos in Avengers: Infinity War was forged by the dwarfs in Nidavellir, was his armor also forged by the dwarfs of Nidavellir? - Quora
Nidavellir is Based on a real theory and it may hint how marvel well bring Galactus : r/marvelstudios
BEHOLD, the Hyper Brain Forge Yard Lifter Sphere: An O-class Matrioshka Brain, Dyson Sphere, Star Lifter, Hyperstructural Assembly Yard, and a Nidavellir Hyperforge (various external and internal shots), the ULTIMATE Economic Giga