One of the most fascinating astronomical phenomena is the blood moon, an event that occurs during a total lunar eclipse when the Moon takes on a reddish hue. This celestial spectac ...

Refraction occurs when light changes direction as it passes, e.g., from air into water or glass. Negative refraction, however, is a counterintuitive effect where light in a medium bends in the ...

For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays—without the need for artificially manufactured metamaterials. Scientists have long ...

Light changes speed as it passes from one medium to another. This is called refraction. The frequency of light does not change as it refracts. The refractive index of a material is a measure of ...

Their strategic approaches helped Guidesly and Refraction overcome the odds and secure venture capital funding.

It is refraction that makes some objects appear to bend when they are viewed through water, like the straw shown here. If the light hits the surface of a glass block at an angle, this change in ...

Technology startup Refraction has received $250,000 in funding from Launch NY as part of its ongoing pre-seed round. The funding will help Refraction scale into the used car dealership market this ...

For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays - without the need for artificially manufactured metamaterials. Scientists have long ...