Einstein's Space-time experiment?
For this experiment we have four spacecrafts S1, S2, S3 & S4, each one of them has a watch capable of measuring time up to millisecond accuracy which displays time in 24hrs format. (Let’s say S1 has W1, S2 has W2, S3 has W3 & S4 has W4). S1 travels at 20% of Light Speed … Read more