LiDAR, was used to “redraw” the remains of the city, along the lower western slopes of the Suikerbosrand hills near Johannesburg.
Technology which located Mayan cities has been used to rediscover a southern African city from the 15th century.
Optical elements of the experimental setup allowing to obtain visible-spectrum laser pulses as short as 10 femtoseconds.
Courtesy of Dr. R. Borrego-Varillas and Prof. G. Cerullo, University Politecnico Milan (Italy)
The speed comparison between today’s technology and femtosecond spintronics is like comparing the fastest bullet train on Earth to the speed of light.
Green lasers glowing within cells.
Matjaž Humar and Seok Hyun Yun
Using fluorescent dye, researchers figured out how to turn cells into lasers – with applications for cell tagging and tracking as well as medical diagnoses and therapies.
Light of every hue.
During these dark winter months, spare a thought for artificial lights. From strings of lights adding holiday cheer to artificial sunlamps alleviating seasonal affective disorder, they brighten our days…
Researchers have discovered how to distinguish aggregations of the proteins believed to cause such diseases such as Mad Cow…