NASA battery safety exams influence commercial product testing Battery safety is of paramount importance in space, where the risk of thermal runaway looms large. This dangerous reaction, characterized by a continuous escalation of temperatures within the battery, can potentially lead to a fire or explosion. For two decades, Judy Jeevarajan was the NASA engineer in … Read more
Humans aren’t the only mammals working to mitigate the effects of climate change in the Western United States. People there are also enlisting the aid of nature’s most prolific engineers – beavers. Using NASA-provided grants, two open-source programs from Boise State University in Idaho and Utah State University in Logan are making it possible for … Read more
Natural disasters like volcanic eruptions, floods, and tornados can dramatically change the surface of Earth to the point where alterations are visible in space. Changes driven by human actions and interventions, such as mining and deforestation, are also visible in satellite imagery. For over 50 years, NASA’s Landsat satellites have recorded our planet’s changing surface. … Read more
Math for designing lasers becomes artist’s key to creating complex crease patterns After uncovering the mathematical underpinnings of origami, Robert Lang left a 20-year engineering career, including over four years at NASA’s Jet Propulsion Laboratory in Southern California, to pursue his lifelong passion. However, while he was working at JPL, Lang picked up an important … Read more
NASA-funded molecular research enables better disease detection At first glance, the search for life beyond Earth might not seem related to human illness, but to biochemist Steven Benner, the connection is clear. “In diagnostics for an infectious disease, you’re looking for alien life inside of a patient,” said Benner, who has spent nearly two decades … Read more
After Eugene Malinskiy saw a physician assistant trip over arthroscopic camera cords during a medical procedure, he and his brother, Ilya, set out to develop a wireless arthroscopic camera. Early in the development process, the Malinskiys got a boost from engineers at NASA’s Glenn Research Center in Cleveland, who advised on technical specifications through the … Read more
Globally, nearly all wildfires start with a human ignition source – not lightning strikes or wildlife encountering power equipment. Knowing humans can be a primary cause is an example of the sort of knowledge that helps predict and prevent wildfires, a challenge that NASA and the firefighting industry are undertaking together. As wildfires become more … Read more
In the 80 years since the shocking collapse of the Tacoma Narrows Bridge in Washington, engineers have designed suspended structures to minimize their universal weakness: resonance. If not designed to deal with oscillations caused by forces like wind, the frequency of these forces would cause tensions to build and inevitably break the structure. When Jim … Read more
Eye-tracking technology supported by NASA makes ‘talking’ possible for people who can’t. Communicating when a traumatic brain injury, stroke, or disease has made speech impossible can be daunting. Specialized eye-tracking technology uses eye movement to enable people living with disabilities to connect one-on-one, over the phone, or via the internet. Eye-tracking systems for computers pinpoint … Read more
As NASA innovates for the benefit of all, what the agency develops for exploration has the potential to evolve into other technologies with broader use here on Earth. Many of those examples are highlighted in NASA’s annual Spinoff book including dozens of NASA-enabled medical innovations, as well other advancements. This year’s publication, NASA’s 2024 Spinoff, … Read more