Home / Science / Speed of Light Smashed: Walk at 5 km/h in Relativity Park!
Speed of Light Smashed: Walk at 5 km/h in Relativity Park!
16 Sep
Summary
- Relativity Park simulates a world where light travels at walking speed.
- Visual effects include color shifts and length contraction.
- Time dilation is demonstrated with two distinct clocks.
A groundbreaking project named Relativity Park has been released, allowing individuals to experience the bizarre effects of Einstein's theory of relativity in a simulated environment. The project dramatically reduces the speed of light (c) to a mere 5 kilometers per hour, a pace comparable to brisk walking. This allows for the direct observation of relativistic phenomena that are typically imperceptible in everyday life.
Upon moving within Relativity Park, users will immediately notice shifts in the lighting due to an optical Doppler effect, where light ahead appears bluer and light behind appears redder. As speed increases, visual distortions like length contraction become apparent, altering the perception of distance and object size. The simulation also features a direct comparison between a personal clock and a "world clock" to demonstrate time dilation, showing how time passes differently for a moving observer compared to a stationary one.
Developed by Dmitry Brant, Relativity Park is built using lightweight JavaScript and WebGL, making it easily accessible via web browsers. This initiative follows in the footsteps of similar projects, such as MIT's 2012 game "A Slower Speed of Light," but aims for greater accessibility. The project serves as an engaging and simplified demonstration of profound scientific principles.
