3 ms·

People saying it is a high school maths problem! I'd like to see you provide a general method for accurately measuring the distance between two arbitrary points

• butlike 1y ago
  Compare to the speed of light, c at your two reference frames
• ojr 1y ago
  Using a heap in 10 minutes, the Euclidean distance formula was given and had to be used in the answer; maybe they thought that was the question?