why is kawalski still in free fall after ryan stopped him, if he were to get pulled by gravity, both him and ryan wouldve kept falling down together to earth and now away from earth, ryan definitely would already stop him and be able to pull him closer to the iss,
and when she got lost in space before kawalski found her, how is she decelerating when spinning.
when theres a fire, did she not see it happening when she passed through if she was a professional astronaut? still she used the extinguisher without proper precautions like holding onto something.