Why does Lois fall from the C-17 while debris rises upwards around her? Is Lois heavier than a car? Did the filmmakers make a mistake?
No, the issue is the faulty assumption that the singularity created by colliding two active Phantom Drives together creates a black hole. The word “singularity” is not exclusive to black holes, but imagine if it was a black hole.
We see mass accelerate towards the singularity much faster than 9.8 m/s^2, a gravitational singularity (or black hole) of that strength would lift Lois, yes, and destroy the planet (see Slate’s article below). Dr. Hamilton wouldn’t overlook that. Jor-El wouldn’t condone that. Thus any criticism based on erroneous assumption that the singularity is a black hole is wrong.
Instead, Jor-El and Superman describe a singularity that will take the Phantom Zone criminals “back” and the characteristics of the singularity we see are consistent with a surgical plan that only draws things steeped in Phantom Zone energy into itself: The Kryptonians, the Black Zero, the debris hit by the gravity beam driven by the Phantom Drive, and Superman.
Yet the Phantom Energy Singularity does NOT try to draw in Lois, the Scout Ship, or anything outside the gravity beam’s radius or its own event horizon. The singularity is a doorway that takes Phantom Energy “back” to the Phantom Zone. These things were never in the Phantom Zone nor exposed to Phantom Energy so why would they be drawn towards it? They wouldn’t.
Jor-El’s plan is precise and that the filmmakers knew exactly what they were doing when showing Lois falling.
If you’ve got an idea for a myth that my meager editing abilities might be able to tackle let me know for future videos!
Man Of Steel Answers Insight Commentary (MOSAIC) Podcast covers these kinds of questions and more in depth for fans of Man of Steel and those excited by the DC Cinematic Universe.