Recent content by Huy

I'm pretty sure I did, because basically, what I am doing in my solution is applying the Lorentz transformation to the inertial system of the spaceship which is moving away with constant velocity.

Homework Statement We observe a spaceship moving away from the Earth at a velocity of v = 0.866c. The spaceship emits two light signals, the second one 4 seconds (Delta T') after the first one (measured on board). What is the time interval (Delta T) between the arrival of the two light signals...