I don't think these criticisms necessarily indicate a desire for 'Who to be hard Sci Fi. It would be nice if the show was just consistent with standard physics, or at least give us a hand wave "reverse the polarity" kind of explanation.Adraeus said:You're looking for hard sci-fi in the wrong TV series about aliens who travel through space and time in police boxes.Doctor Who's "Kill the Moon" Is a Mess of Pseudoscience [...] Unfortunately, the action is often spoiled by the science, which even by Doctor Who standards is pretty slip-shod. [...] This is basically Doctor Who's version of Armageddon except Armageddon was probably more scientifically sound.
Two examples: The moon spiders are "single-cell prokaryotic organsms"? Seriously? I may be more irked by this than other folks, having some biology training, but it's a friggen spider with fangs and legs. That speaks to cell differentiation, which makes it impossible to be a single-celled organism. Weird writing.
Additionally, where is the moon's extra mass coming from, and why does it gain so quickly? Apparently the Mexican mining team shows up, and THEN the trouble starts. What did they do to encourage this being to change mass so rapidly? If this thing is really millions of years old, shouldn't it be increasing mass at a slow and steady rate?
Also, where is this mass coming from? A baby animal gets larger and heavier because its mother is eating throughout development. I would have liked to have seen some sort of hand wave here, explaining it was sucking up energy / turning it into mass (which could explain why it took so long to grow,) or pulling matter in from another dimension, etc. Something to explain this situation at all.
Aside: Shuttle airlocks don't work like that. No one would ever design a door that led directly to the cabin. You'd have to drain that whole room of atmosphere every time you wanted to leave the ship. That's why airlocks are typically small and have two doors.
It really seems like rushed writing, or production issues, or some other problem.