Explores the principles of light, reflection, and magnification through hands-on experiments. Children observe how a magnifying glass focuses sunlight to create heat, examine the effects of light ...

Researchers find negative-time light, which could allow for time travel. An intriguing phenomenon in quantum mechanics made ...

Two lasers were used for their experiment. The first laser helped ... a mathematical model for explaining spatial and time refraction of light. The model also played a crucial role in determining ...

PROVIDENCE, R.I. [Brown University] — Nearly 250 high school students from nearby Providence and Warwick gathered on College Hill on Tuesday, March 25, for a full morning of hands-on experiments ... s ...

Shadowgraphy and Schlieren techniques both rely on the refraction of light from an electron density gradient ... and images are taken at multiple times during the experiment. Thomson scattering data ...

Everyone is familiar with the light dome that shows from afar where cities are brightly lit at night. Artificial light that ...

Pushing the limits of structured light, applied physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create ...

Osaka Metropolitan University researchers tested whether introducing light into the bedroom before waking would improve morning wakefulness and found an amount of time that seems to help fight off ...

He's a cofounder of Light Phone. The bus in this analogy is a smartphone, and all the seats are apps. As the driver, you're trying to focus on the road, but all of the notifications from your ...

Physicists have taken quantum strangeness to an extraordinary new level by measuring light across 37 dimensions. Their ...