Enban Li’s Light-Speed Experiments
On June 15 at 11:00 AM, physicist Enban Li from the University of Wollongong released findings from experiments conducted in an elevator shaft, suggesting that the speed of light may vary with gravity. These results raise questions about Albert Einstein’s general theory of relativity, which holds that light speed remains constant regardless of gravitational conditions.
Inside the Elevator Shaft Study
For his research, Li built a setup inside a university building’s elevator shaft. The experiment used a 10-kilometer coil of optical fiber, with a laser beam traveling a total of 20 kilometers round trip. The apparatus was activated both at the bottom and at the top of the shaft, and the results showed that light moved faster at the lower position. In a second trial, a 72-kilogram weight was introduced, and again, light traveled faster when the weight was nearby.
These findings have sparked debate among scientists. Chris Stevens from the University of Canterbury remarked that
“any gravitational influence on light under Earth’s conditions would have to be infinitely small” - Chris Stevens
He also noted that his own studies of gravitational effects typically require ‘a few black holes colliding somewhere in the universe.’ John Norton from the University of Pittsburgh called the results ‘a bold claim’ and stressed that
“if such an effect existed at that scale, it would have been noticed back in 1919” - John Norton
Commenting on his work, Enban Li said: ‘Gravity is a mystery. Light is a mystery. Combine them, and you get twice the mystery.’ These experiments could represent a significant step in understanding the nature of light and gravity, but their results require further study and confirmation. Li’s findings were published in the scientific journal Scientific Reports.
This news could have a major impact on modern physics, as it challenges the foundations of general relativity, long regarded as one of physics’ cornerstone theories. If future research confirms Li’s results, it may lead to a revision of current ideas about light and gravity and open up new frontiers for scientific exploration in this field.