Scientists have calculated the force of a photon hitting an object

It’s a tiny value, but a huge discovery.

Three Old Scientific Concepts Getting a Modern Look

The ancients often got it wrong about science — but they weren’t that far off.

Scientists just turned light-based information into readable soundwaves

It’s like storing lightning in thunder.

What exactly is a photon? Definition, properties, facts

Let’s shine some light on the matter.

First ever optical chip to permanently store data developed

Material scientists at Oxford University, collaborating with experts from Karlsruhe, Munster and Exeter, have developed the world’s first light-based memory banks that can store data permanently. The device is build from simple materials, in use in CDs and DVDs today, and promises to dramatically improve the speed of modern computing.

The world’s first image of light as both a particle and a wave

We see light every day, and yet, we don’t truly understand it; it’s either a particle or a wave, or both at the same time… and we don’t really know why. Now, for the first time, researchers have captured an image of light behaving as a particle and a wave at the same time.

Scientists coax Two Photons to interact in Ultra-thin Fiber Glass

Austrian researchers at the Vienna Univ. of Technology (TU Wien) made just two photons interact with each other, a major feat that might have profound implications for quantum technology applications – computing, information teleportation and security. Two photons, one interaction In a free medium, light waves – and consequently photons – do not interact between each other. Sometimes this interaction is desirable,

New material allows ultra-thin, transparent solar cells

Austrlian researchers have successfully developed transparent, ultra-thin, foldable solar cells.

Excition fission model could vastly improve solar cell efficiency

The most basic principle of a solar cell is that it works by transferring the energy from an incoming photon (light) to a molecule, which causes one or more electrons to become displaced until an electrical current is formed. That’s the absolute gist of it, only besides electricity, some of the incoming photon energy gets lost as waste heat. Oddly

Smart ‘curtains’ open and close just by responding to light only

Researchers at University of California, Berkeley toyed around with novel materials and found a way to make them move and twist in response to light. A first application would be smart curtains that simply open or close according to how much light is in the room – no remote, no batteries, no electricity. It uses only the energy it absorbs

Harvard and MIT scientists create photon molecules

Photons and molecules Scientists managed to ‘trick’ photons (the elementary particles of light and all other forms of electromagnetic radiation) into forming molecules for the first time – a state of matter that until recently had been purely theoretical. Scientists from Harvard University and the Massachusetts Institute of Technology (MIT) are challenging the current paradigm – they want physicists to

First working phaser built: a laser that shoots sound

Trekkies have a reason to rejoice one again after Japanese researchers have successfully devised the first working phaser – a laser that shoots sound particles instead of light. It will take a while though until you’ll be able to zap your neighbors around with a sound canon, as the scientists still need to work around a physical problem their currently

Astronomers capture light from first stars using bright galaxies

I gotta say, sometimes it absolutely baffles me to see the kind of complex studies astrophysicists do, and this is definitely one of them. The light from the first stars in the Universe is still lingering around in the cosmos, and researchers have found a new way to capture it: using ultra-bright galaxies that act as cosmic beacons, capturing relict

Physics premiere: synthetic magnetism used to control light – new generation of electronics possible

Photons are slippery fellas. Since they don’t have any electrons, they’re free to run through any matter, no matter how intense an electric field may be. Scientists at Stanford, however, have come by a monumental breakthrough after they devised a way to exert virtual force on photons using synthetic magnetism similar to the effect of magnets on electrons. The findings

Time travel proven impossible by scientists

A team of Hong Kong scientists have proven that nothing can travel faster than the speed of light in vacuum, at the same time crushing a dream concluding that time travel is simply impossible. Time travel has been a central theme for science fiction for many years, moving minds and imagination to all sort of places, times and possibilities. Scientists

Physicists create previously thought impossible super photons

A team of physicists from the University of Bonn developed a totally new type of source of light, the so called Bose-Einstein condensate; the results will be published in the upcoming edition of Nature. They managed to achieve this astonishing feat by greatly cooling Rubidium atoms and stashing them into each other, up until the point they become indistinguishable and