Highlights from the 2014 LA Auto Show

Imaging

Project 1640 image of the four exoplanets orbiting HR 8977. The image has been enhanced fo...

While the number of exoplanets so far identified is steadily marching towards the 1000 mark, fewer than twenty have been discovered in the course of direct observation by astronomical telescopes. Four of them (HR 8977 b,c,d,and e) circle an unprepossessing A5 star called HR 8977, which lies about 130 light-years distant from Earth. Thanks to the little-known astrophysics research arm of the American Museum of Natural History (AMNH), we now have the ability to examine the makeup of their atmospheres by taking simultaneous spectrographs of all four planets.  Read More

The newest Landsat satellite has transmitted its first images back home (Image: NASA)

We haven't heard anything from NASA's Landsat Data Continuity Mission (LDCM) spacecraft since its launch in February, but the satellite is now ready to start sending its first images back home. The first batch of photos are part of a three-month testing period, and show the meeting of the Great Plains with the Front Ranges of the Rocky Mountains in Wyoming and Colorado. Viewed from space, it's already a pretty spectacular scene, but the images from the LDCM managed to enhance it even further.  Read More

The above image of a cancer cell by Jane Stout of Indiana University won the microscopy ca...

We report on the latest developments in biological research all the time here at Gizmag, but it's easy to forget just how beautiful biology can appear when observed at the cellular level. On this note, GE Healthcare’s Life Sciences Cell Imaging Competition has announced its winners for 2012, giving us the opportunity to appreciate the images which will soon light up New York’s Times Square.  Read More

Researchers have created a bendable, transparent polymer that acts as an image sensor (Pho...

A research team from the Johannes Kepler University Linz in Austria has developed an image capturing device using a single sheet of polymer that is flat, flexible and transparent. The researchers say the new image sensor could eventually find its way into devices like digital cameras and medical scanners, and that it may help to usher in a new generation of gesture-controlled smartphones, tablets and TVs.  Read More

Scientists at MIT have created a chip that is said to enhance digital snapshots more quick...

Snapshots banged off on a smartphone, tablet or point-and-shoot camera could soon be getting a lot better looking thanks to a new processor chip. Developed by researchers at MIT’s Microsystems Technology Laboratory, the new chip enhances images within milliseconds, and reportedly uses much less power than the image processing software installed on some devices.  Read More

Below appears part of an ARGUS-IS image of Quantico Marine Corps Base in Virginia, while a...

DARPA recently revealed information on its ARGUS-IS (Autonomous Real-Time Ground Ubiquitous Surveillance Imaging System), a surveillance camera that uses hundreds of smartphone image sensors to record a 1.8 gigapixel image. Designed for use in an unmanned drone (probably an MQ-1 Predator), from an altitude of 20,000 ft (6,100 m) ARGUS can keep a real-time video eye on an area 4.5 miles (7.2 km) across down to a resolution of about six inches (15 cm).  Read More

The swallowable capsule, and its tether

Barrett’s esophagus is a precancerous condition typically caused by chronic exposure to stomach acid, and is usually diagnosed by inserting an endoscope down the patient’s throat. A tool has been developed, however, that should allow for a quicker, easier way of getting a good look at such peoples’ esophagus – it’s a swallowable capsule that contains a spinning laser.  Read More

Israeli military radar (Photo: Bukvoed via Wikimedia commons)

The military use of radar has always had a yin-yang dynamic – as new forms of radar are developed, so too are new ways to jam them. A team of physicists at the University of Rochester has discovered how to defeat the latest active radar jamming methods by taking advantage of the quantum properties of photons. While this new anti-jamming technology cannot remove the false information, it provides an immediate alert that false information is being received.  Read More

One of the new chips was used to non-destructively image a bullet and a knife blade hidden...

Terahertz technology (or T-Ray, for short), sounds like something out of a science fiction movie. It utilizes high-frequency terahertz waves – which are located between microwaves and far-infrared radiation on the electromagnetic spectrum – to see through solid matter without the harmful ionizing radiation of X-rays. Although T-Ray devices have yet to become compact and affordable, that could soon change thanks to new silicon microchips developed at the California Institute of Technology.  Read More

An aurora appearing in the night sky at the Kjell Henriksen Observatory in Svalbard, Norwa...

Even those of us not lucky enough to have witnessed them in person will likely have marveled at photos of the stunning auroras caused by high energy particles from the Sun colliding with atoms in the Earth’s atmosphere. A team of space-weather researchers has now developed a new camera called NORUSCA II that has produced the first-ever hyperspectral images of the aurora borealis (or northern lights) and may have uncovered a previously unknown atmospheric phenomenon.  Read More

Looking for something? Search our 29,485 articles