A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out ...
This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...
With the help of a ruby cube and two laser beams, researchers made one ray of light cast a shadow when illuminated by the ...
Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain ...
What is the story behind the objects that represent the British Museum’s largest-ever donation? And which are the best?
As a consequence, the slightly shorter wavelength of blue light was befuddled by the transitioning electrons, its path ...
The technique works because the green laser (wavelength 532 nanometers) changes the way the crystal responds to some other ...
When the green laser enters the ruby, it locally changes the material response to the blue wavelength. The green laser acts like an ordinary object while the blue laser acts like illumination. The ...
Originally developed during The New York Times game department's annual game jam, the beta version of Connections was ...
Every person has a different idea of home, yet there is much that overlaps. For an artist, it helps to use a pen, a pencil, ...
Take a rare visual journey of twentieth and twenty-first century masterpieces ahead of Christie’s Fall Marquee Week, with ...
Warning: Spoilers for Green Lantern #17 Green Lantern has faced his fair share of formidable villains over the years, but his ...