I have now finished the first section of 'Time Storms', relating people's accounts of these freak electromagnetic storms. Randles now comes to the physics of the time distortion element of the storms, and I have rapidly got lost! I was never any good at physics or science generally at school.
I understood the bit that said if you drive in a car right next to a railway line at the exact same speed as a train on the tracks, the train will appear stationary. Definitely true, as this can happen right here in Herefordshire on the A49.
The next part made less sense. Randles said that if a mad scientist blew up our moon at 12.01pm our time, the explosion would appear to happen at 12.02 pm by the clock on a spaceship travelling from Mars towards Earth but would be visible at 1.02pm on the clock of a spaceship travelling from Mars towards Proxima Centauri, because light reaches it later as it is further away. She says that if someone from the first spaceship managed via amazingly high speed telecoms to tell the Proxima Centauri-headed craft about the explosion, this makes the it a future event for the second craft, because time is relative.
I don't get this: to me, the explosion happens at 12.01pm Earth time. It just *looks* as though it happens 1 minute later on the ship headed from Mars to Earth and *looks* as if it happens 1hour after that on the Proxima Centauri ship because of the clock *readings* i.e. the timings are just labels.
Obviously I am going to have to take Randles on trust for the rest of her scientific explanations!
To m