Software

A new dataset for better augmented and mixed reality

Computer scientists at the University of California San Diego have released OpenRooms, an new, open source dataset with tools that will help users manipulate objects, materials, lighting and other properties in indoor 3D ...

Machine learning & AI

Machine learning improves biological image analysis

Scientists use super-resolution microscopy to study previously undiscovered cellular worlds, revealing nanometer-scale details inside cells. This method revolutionized light microscopy and earned its inventors the 2014 Nobel ...

Electronics & Semiconductors

Helping semiconductors find a cooler way to relax

Bandgap engineering can improve the performance of optoelectronic devices that aim to harness the energy of "hot" electrons, research from KAUST shows.

Automotive

Tesla on part-automated drive system slams into police car

A Tesla using its partially automated driving system slammed into a Florida Highway Patrol cruiser Saturday on an interstate near downtown Orlando and narrowly missed its driver, who had pulled over to assist a disabled vehicle.

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Light

Light is electromagnetic radiation, particularly radiation of a wavelength that is visible to the human eye (about 400–700 nm, or perhaps 380–750 nm.) In physics, the term light sometimes refers to electromagnetic radiation of any wavelength, whether visible or not.

Three primary properties of light are:

Light, which exists in tiny "packets" called photons, exhibits properties of both waves and particles. This property is referred to as the wave–particle duality. The study of light, known as optics, is an important research area in modern physics.

This text uses material from Wikipedia, licensed under CC BY-SA