Just watched the sixth episode.
Spoiler:
I ask people who are more scientifically competent than me: I know they did it for dramatic reasons, but didn't they lose heat too quickly while they were in the box? I mean, they were 4 people stuck to each other, I suppose the case was fairly isolated and around them only the void, and therefore they could lose heat only by radiation, but it almost seemed that they had thrown them into nitrogen liquid!
Spoiler:
I ask people who are more scientifically competent than me: I know they did it for dramatic reasons, but didn't they lose heat too quickly while they were in the box? I mean, they were 4 people stuck to each other, I suppose the case was fairly isolated and around them only the void, and therefore they could lose heat only by radiation, but it almost seemed that they had thrown them into nitrogen liquid!