The daughter had a big argument with her brother, he was really angry. In order to gain entry into the house, she set the field on fire. This made him even more angry. When he came back, she gave him and smile and a cuddle and everything was ok
Matthew McConaughey can drift through a black hole and survive
How did he end up in the wormhole? chance?
Who found him in the wormhole and transported him to the station near Saturn?

Assume future humans built the wormhole, and not the people who worked with his daughter
What was the morse code he put into the watch? It seemed to enable his daughter to invent something. What it the gravity equation so they could move the station thus transporting everyone off the earth? I'm sure he said it was coordinates for something, and something about finding it out when he went through the blackhole as this was the whole problem why Michael Cain couldn't work it out
It was very late when I started watching it
