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Infrared

Space

Herschel images present a stunning insight into the distribution of matter in our galaxy

Three stunning new images from ESA's Herschel Space Observatory are providing new insights into how matter is distributed in our galaxy. Observations made by the orbital telescope have led astronomers to conclude that our galaxy is threaded with filamentary structures similar to those featured in the newly-released images, the smallest of which stretches across 170 light years of space.Read More

Electronics

New invention expands Wi-Fi bandwidth tenfold

The vast range of Wi-Fi-enabled devices available today means that anyone could have several personal electronic devices all trying to connect to a network simultaneously. Multiply this by many hundreds of people in a busy public place with Wi-Fi connectivity and this often means that available bandwidth is greatly reduced. To help address this problem, researchers at Oregon State University claim to have invented a new system called WiFO that incorporates infrared LEDs to boost the available Wi-Fi bandwidth by as much as ten times.Read More

Materials

Squid-inspired stickers could make soldiers invisible to infrared cameras

We've already heard about two different studies in which scientists are developing camouflage systems inspired by squids' color-changing skin. If they're successful, the result could be military clothing that can change its coloration to match the environment. It's an intriguing idea, although it presumably still wouldn't allow soldiers to avoid detection by infrared cameras at night. Now, however, researchers from the University of California at Irvine are developed a stick-on covering that could let them do so. Read More

Space Feature

Searching for the origins of life with the James Webb Space Telescope

Hubble has been a boon to deep space exploration, gifting us iconic pictures of the skies and revealing new insights into the history of the early universe. For the next big step in space astronomy, NASA, ESA and the Canadian Space Agency are raising the stakes even higher with one of their most ambitious projects in decades: building the largest space telescope ever ... the James Webb Space Telescope.Read More
Space

Mars may have had more water than the Arctic Ocean

In Edgar Rice Burroughs's Barsoom novels, Earthman John Carter's adventures took place on the dry beds of Mar's ancient oceans. Now NASA scientist's say that may not be so far fetched. Though they haven't found signs of any thoats, they have estimated that Mars may once have had enough water to form a vast ocean surrounding its north pole of which only plains remain.Read More

Marine

Automatic whale detectors keep track of migration

Something as large as a whale might seem an easy thing to keep tabs on, but for for the US National Oceanic and Atmospheric Administration (NOAA), tracking migrating pods of gray whales is a major undertaking. In hopes of making binoculars and clipboards a thing of the past, the agency has installed a new generation of whale detectors to keep an electronic eye on the passing leviathans. Read More

Around The Home

Thermal vision microwave shows when your food is cooked just right

For all the time they save us in food preparation, burnt tongues and frozen centers are an all too common occurrence when dealing with microwaves. But former NASA engineer-turned-inventor Mark Rober reckons nuking our food shouldn't involve so much guesswork. His take on the everyday kitchen appliance offers a thermal vision display of your food as it cooks, so you know exactly when it's time to chow down. Read More

Space

Infrared imaging shows Trifid Nebula in a new light

The European Southern Observatory's (ESO) VISTA survey telescope has revealed a beautiful new aspect of the Trifid Nebula, a star formation area that sits around 5,200 light years away from Earth, in the direction of the galactic center. By observing and imaging the nebula in infrared light, astronomers can look through the dust-filled, central parts of the Milky Way to expose new objects. Read More

Medical

Glowing compound could lead to more effective cancer surgery

Scientists from Oregon State University (OSU) have developed a new method that could make for better precision in the killing of cancer cells. The technique puts to use a unique compound with the ability to illuminate cancerous cells when exposed to near-infrared light, potentially acting as markers for surgeons taking on the intricate task of tumor removal.Read More

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