Search results for "mars"
Graphene changes stem cells for nerve regrowth
Researchers looking for ways to regenerate nerves can have a hard time obtaining key tools of their trade.Schwann cells are an example. They form sheaths around axons, the tail-like parts of nerve cells that carry electrical impulses. They promote regeneration of those axons. And they secrete substances that promote the health of nerve cells.In other words, they’re very useful to researchers hoping to regenerate nerve cells, specifically pe...
Virtual scavenger hunt launched by TI and NASA
Texas Instruments and NASAhas launched 'The Search for STEMnauts', a virtual scavenger hunt designed to ignite students' interest in Science, Technology, Engineering and Maths (STEM). Each week, for the next six weeks, students in sixth through 12th grade are challenged to solve space-related puzzles for a chance to unlock virtual reward points.
Uncovering potential health risks of travel to Mars
Sending a manned mission to Mars requires more than a powerful launch rocket. Prep work also includes learning how a three-year space flight could affect the human body. With funding from the National Aeronautics and Space Administration (NASA), researchers at the Wake Forest Institute for Regenerative Medicine and colleagues are using human stem cells to measure the effects of deep space radiation.
NASA tests robotic ice tools for missions to ocean worlds
Want to go ice fishing on Jupiter's moon Europa? There's no promising you'll catch anything, but a new set of robotic prototypes could help.Since 2015, NASA's Jet Propulsion Laboratory in Pasadena, California, has been developing technologies for use on future missions to ocean worlds. That includes a subsurface probe that could burrow through miles of ice, taking samples along the way; robotic arms that unfold to reach faraway objects; and a pro...
New player enters the IoT malware battlefield
The notorious malware that’s been enslaving IoT devices - Mirai - has competition. A rival piece of programming has been infecting some of the same easy-to-hack Internet of Things (IoT) products, with a resiliency that surpasses Mirai, according to security researchers. “You can almost call it Mirai on steroids,” said Marshal Webb, CTO at BackConnect, a provider of services to protect against Distributed Denial-of-Service (DDoS)...
Origami-inspired robot could aid the work of rovers
The Pop-Up Flat Folding Explorer Robot (PUFFER) in development at NASA's Jet Propulsion Laboratory in Pasadena, California, was inspired by origami. Its lightweight design is capable of flattening itself, tucking in its wheels and crawling into places rovers can't fit.Over the past year and a half, PUFFER has been tested in a range of rugged terrains, from the Mojave Desert in California to the snowy hills of Antarctica.
The counterfeit problem is not going away
Where would the electronics industry be without semiconductors? From the handheld devices we use every day to advanced equipment in the medical and aerospace industries, to the explosion of electronic systems in the automotive sector, they are integral to keeping the modern world up and running.
ESA's Jupiter mission will examine its turbulent atmosphere
Demanding electric, magnetic and power requirements, harsh radiation, and strict planetary protection rules are some of the critical issues that had to be tackled in order to move ESA's Jupiter Icy Moons Explorer – Juice – from the drawing board and into construction.Scheduled for launch in 2022, with arrival in the Jovian system in 2029, Juice will spend three-and-a-half years examining the giant planet's turbulent atmosphere, enormo...
University assistance leads to ‘game-changing’ technology
Thanks to the assistance from Teesside University, a North-East engineering firm is developing ‘game-changing’ technology.Stockton-based Carroll & Meynell Transformers, which designs and manufactures electrical transformers, is building a prototype of a new multi-vehicle electric vehicle charger which can charge up to ten vehicles at a time.
Compounds could help turn waste heat into electricity
Cage-like compounds called clathrates could be used for harvesting waste heat and turning it into electricity. UC Davis chemists just discovered a whole new class of clathrates, potentially opening new ways to make and apply these materials.A clathrate is basically a cage of atoms with another atom trapped inside, said Kirill Kovnir, assistant professor of chemistry at UC Davis, who led the work, published recently in the journalAngewandte Chemie...