Simulations with moving sources of light

. Standard Twins paradox simulation
. Twins paradox where the two clocks display the same elapsed time
. A brilliant paper on Relativity by David Cooper with three different simulations

. Acceleration with ten photons, a simulation made by my friend and mentor David Cooper
. Simulation of constant acceleration on two inline particles which displays their time and length contraction rate
. Simulation of constant acceleration at the particles' scale accounting for acceleration at their components' scale
. Simulation of opposite accelerations on two inline particles which shows that reversing the acceleration does not reverse the contraction
. An all in one simulation which shows horizontal and vertical photons, length and time contraction, constant and accelerated motion

. Simulation of constant acceleration on two particles, but one step at a time.

The discussion on all those simulations is here, and if you want to participate, you're welcome.

Here is my Email address in case you want to contact me.