Scientists have reproduced a visual illusion predicted by Einstein's theory of relativity for the first time in the lab.
The Terrell-Penrose effect suggests that fast-moving objects appear rotated rather than shortened or stretched due to light travel time.
The Lorentz contraction, a concept in special relativity, does not affect how fast objects look in photographs.
A team of researchers from TU Wien and the University of Vienna successfully recreated this effect using ultrashort laser pulses and an ultra-fast camera setup.
During the experiment, a cube appeared rotated while a sphere remained round, confirming the predicted visual distortion.
The use of artificial Lorentz contraction reshaped the cube and sphere, but they still appeared undistorted in the final images.
This breakthrough blends art and science, drawing inspiration from ultra-fast photography techniques used by artists.
The results of the experiment were published in Communications Physics, shedding light on a complex optical phenomenon predicted over 60 years ago.
The project showcased the fusion of art and science in capturing and understanding the visual effects of high-speed object movement.
By combining advanced camera technology with theoretical predictions, the team was able to verify the Terrell-Penrose effect in a real laboratory setting.