Introducing the Gizmag Store

Science

The AquatiCo ROV prototype

“People will protect what they love, and they love what they know,” says robotics engineer Eduardo Labarca, paraphrasing Jacques Cousteau. That’s why he and his team at Mountain View, California-based 9th Sense Robotics want to start up an online marine exploration project known as AcquatiCo. If it reaches fruition, it will allow computer users anywhere in the world to control an actual ocean-based submarine, while watching a real-time feed from its onboard video camera.  Read More

A consumer laser pointer has been used to create a small, inexpensive Raman spectrometer (...

Hand-held laser pointers can now be used for something else besides doing presentations, projecting images of microorganisms, and disabling satellites. Next week, a group of scientists from Israel’s Ben-Gurion University of the Negev will be presenting a compact device that they created, which uses a garden-variety green laser pointer to detect dangerous substances such as explosives.  Read More

The Great Work of the Metal Lover forces extremophilic bacteria to metabolize high concent...

For centuries, the world's great thinkers were consumed by the search for the mythical Philosopher's Stone. Franciscan friar Roger Bacon is said to have penned a formula for its creation in the 13th century, legend would have us believe that German friar Albertus Magnus actually found a substance capable of transmuting base metals into gold or silver, and English scientist and mathematician Isaac Newton was a known devotee of the magnum opus. Researchers at Michigan State University (MSU) have put a microbial spin on the ancient quest by creating a bioreactor that forces bacteria to transform a toxic liquid that, as team member Kazem Kashefi says, "has no value into a solid, precious metal that’s valuable."  Read More

The extended multitouch system can turn any flat surface into a multi-touch interface

The world may not be your oyster, but thanks to technology being developed at Indiana’s Purdue University, it may soon be your multi-touch screen. Researchers at that institution have created an “extended multitouch” system, that consists of a computer, video projector, and Kinect camera – the technology allows any surface to be transformed into a touchscreen interface, that can track multiple hands simultaneously.  Read More

MIT has developed pencil 'leads' that can be used to draw gas sensors onto paper

We’ve already seen a pen with silver-based ink, that lets its user draw electrical circuits on ordinary paper. Now, scientists from MIT have brought similar “hands on” technology to the humble pencil – they’ve compressed carbon nanotubes together to form a pencil lead substitute, that has been used to draw gas sensors onto regular paper imprinted with gold electrodes.  Read More

The ISS crew looking inside the Dragon capsule (Photo: NASA)

The hatch of SpaceX’s unmanned Dragon cargo spacecraft has been opened by the crew of the International Space Station (ISS) a day early. Launched last Sunday and docked with the ISS this morning, the opening was originally scheduled for tomorrow, but SpaceX’s twitter feed announced, “At 1:40PM ET, astronauts opened Dragon's hatch, one day ahead of schedule. Success!”  Read More

ChemCam image of object found with outline added for identification (Image: NASA/JPL-Calte...

The object that NASA’s Curiosity Mars rover found on Sunday is probably a piece of plastic that fell off the unmanned exploration vehicle. According to mission control at the Jet Propulsion Laboratory (JPL) at Pasadena, California, the object is “benign” and poses no likely threat to continuing the mission. However, the JPL rover team has not yet definitely identified the object and will continue investigating for another day.  Read More

The United States Department of Homeland Security’s Science and Technology Directorate has...

The United States Department of Homeland Security’s (DHS) Science and Technology Directorate (S&T) has pulled out its crystal ball to look 20 years into the future. In this case, the ball is made of focus groups and the future is that of technologies available to first responders a generation from now. The idea is to anticipate the needs of first responders to make sure that the appropriate technology is available to meet future disasters and terrorist attacks.  Read More

Image from Curiosity showing the bright object in the foreground (Image: NASA/JPL-Caltech)

NASA’s unmanned Mars rover Curiosity took a pause in its activities after spotting a bright object. As yet unidentified, it was spotted while Curiosity was collecting its first soil samples. Fearing that the object might be a part of Curiosity itself that fell off, mission control at the Jet Propulsion Laboratory (JPL) in Pasadena, California has suspended Curiosity’s exploration until the object is identified.  Read More

The Polaris lunar water prospecting robot prototyple

Astrobotic Technology Inc., a spin-off company of Carnegie Mellon University (CMU), has debuted its full-size flight prototype of its Polaris lunar water-prospecting robot. Polaris is specially designed to work in the permanently shadowed craters at the Moon’s poles. Scheduled to be sent to the Moon using a SpaceX Falcon 9 launch vehicle, the solar-powered rover is a contender in the US$20 million Google Lunar X Prize and is tasked with seeking ice deposits that could be used by future colonists.  Read More

Looking for something? Search our 26,501 articles