You should not watch the core, with brain active... bad error. But without thinking about the many errors, it is a nice action movie, with good visual effects and some better than average character development.
Also, the RCS sound of the Orbiter spacecraft is also not realistic, but better than nothing. If you would be inside the spacecraft, you would have a metallic ring in the sound, from the echo of the RCS impulse traveling all over the metal hull. Shuttle astronauts describe the sound as a giant hammering on the hull.