They learned to make the space craft more resistant and they also learned the flaws in the space craft hope this helps Add-on There was an explosion by an air tank on the craft causing a hole inside of it. They were running low on power because of an lunar eclipse but they managed to make it back to earth with one injured person-hope this helps please make me brainly
The theme that can be inferred is fear. Anne Frank was scared. She had a fear that she wasn't going to survive. In some way she knew she wasn't going to.