A new 3D demo that allows you to understand time dilation during space travel. You choose the duration of the speed of the rocket which will take off from the Earth (and also the acceleration and deceleration durations) and you see in real life the time differences between the reference…
Another 3D demo made with Three JS named “Solar system with Newton gravity”: You can set mass, position and velocity for the sun, earth and moon. and can change the camera position and what object to look at. Also you can show trajectory of each object and some statistics (collision,…