3D-Printed Engines Propel Next Industrial Revolution

The new possibility of 3D-printed aluminum engine parts will mean significant savings for NASA in terms of time, money, and, most importantly, the weight of future spacecraft. Elementum 3D Inc., a partner on the project, is now bringing the benefits of that technology to its customers.

Ultra-Narrowband Optical Filters Pushing Boundaries from the UV to the LWIR

Developments in ultra-narrow manufacturing capabilities enable transformative, world-changing, technology. Read on to learn how boundaries are being pushed.

Wearable Sensors Detect Pathogens, Toxins

Researchers have developed a method to detect bacteria, toxins, and dangerous chemicals in the environment with a biopolymer sensor that can be printed like ink on a wide range of materials — including wearables. Read on to learn more.

A Method to Accurately Center Quantum Dots Within Photonic Chips

Researchers have developed standards and calibrations for optical microscopes that allow quantum dots to be aligned with the center of a photonic component to within an error of 10 to 20 nanometers (about one-thousandth the thickness of a sheet of paper). Such alignment is critical for chip-scale devices that employ the radiation emitted by quantum dots to store and transmit quantum information. Read on to learn more.

A Telerobotic System to Revolutionize Hazardous Nuclear Waste Clean-Up

Because they can go where humans can’t, robots are especially suited for safely working with hazardous nuclear waste. Now, scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory have designed and tested a remote-controlled, dual-arm telerobotics system with human-like capabilities that has the potential to revolutionize hazardous waste clean-up and holds potential for broader applications.

Recyclable ‘Water Batteries’ That Won’t Catch Fire

A global team of researchers and industry collaborators led by RMIT University has invented recyclable ’water batteries’ that won’t catch fire or explode. Read on to learn more.

Catching Lightning With Phantom Cameras

Astroparticle Physicist Dr. Rasha Abbasi, an Assistant Professor in the Department of Physics at Loyola University Chicago, works with the Telescope Array project. Located west of Delta, Utah, the project is an international collaboration between universities to observe high-energy cosmic rays. Abbasi and her team study how TGFs originate from the Earth’s atmosphere and propagate. In particular, the team hopes to answer key questions.

New Semiconductor Detector Shows Promise for Medical Diagnostics

Detector can identify radioactive isotopes with high resolution.

Drones Detect, Monitor, and Prevent Wildfires

The detection would start on the ground via internet-connected sensors placed in CalFire-determined areas of danger. For reconnaissance missions, the team is building a rotorcraft equipped with navigation systems, sensors, and cameras.

Next-Generation Radar for the F-35 Lightning II

Northrop Grumman Corporation is developing AN/APG-85, an advanced Active Electronically Scanned Array (AESA) radar for the F-35 Lightning II.

High-Brightness Source of Coherent Light Spanning from the UV to THz

An international team of researchers reports on a compact high-brightness mid-IR-driven source combining a gas-filled anti-resonant-ring photonic crystal fiber with a novel nonlinear-crystal. The tabletop source provides a seven-octave coherent spectrum from 340 nm–40,000 nm with spectral brightness 2–5 orders of magnitude higher than one of the brightest synchrotron facilities.

Exploring 3D Printing in a Weightless Environment

Recent experiments by a team from the West Virginia University focused on how a weightless microgravity environment affects 3D printing using titania foam, a material with potential applications ranging from UV blocking to water purification. ACS Applied Materials and Interfaces published their findings.

INRS Researchers Design the World’s Fastest UV Camera

Imagine being able to snap a picture of extremely fast events on the order of a picosecond.

Ultrathin Solar Cells Aim to Improve Satellite Life

Most space satellites are powered by photovoltaic cells that convert sunlight to electricity. Exposure to certain orbit radiation can damage the devices. Scientists have proposed a radiation-tolerant photovoltaic cell design that features an ultrathin layer of light-absorbing material.

Making the Structure of ‘Fire Ice’ with Nanoparticles

Cage structures made with nanoparticles could be a step toward making organized nanostructures with mixed materials, and researchers at the University of Michigan have shown how to achieve this through computer simulations.

Strengthening Electron-Triggered Light Emission

A wavelength of visible light is about 1,000 times larger than an electron, so the way the two affect each other is limited by that disparity. Now, researchers have come up with a way to make...

Training a Quadrotor Drone to Cope with Collisions

Advanced technology plays a vital role in search and rescue operations after natural disasters such as earthquakes. Thermal imaging equipment and sensitive listening devices are deployed to seek out signs of life.

Using Nano-Engineering Techniques to Develop a Safer Battery

A research team has developed technology that could prevent electric vehicle fires, like those caused by saltwater flooding from Hurricane Ian.

Space Radiation Research Fights Cancer on Earth

Inspired by NASA’s research of certain segments of DNA to estimate radiation damage, Promega Corp. used the technique to create its own diagnostic test which is used to customize cancer treatment.

Technique Extends Next-Generation Lithium Metal Batteries

The discovery could enable lightweight, low-cost, long-lasting energy storage for electric vehicles, houses, and more.

Triggering Li-ion Battery Cells with Laser Radiation

Inducing TR in a battery cell allows engineers to test and improve the safety performance of overheated batteries that can potentially catch fire or explode.

New Imaging Method Reveals Concealed Objects

Using state-of-the-art indium phosphide transistors and a basic computer and mirrors, researchers were able to produce images of concealed bodies.

A Biodegradable Filtration System for Waste Metal Recovery

This invention is a method of removing or adsorbing a target substance or material.

Triggering Li-ion Battery Cells with Laser Radiation

Inducing TR in a battery cell allows engineers to test and improve the safety performance of overheated batteries that can potentially catch fire or explode.

Firefly-Inspired Robotic Lightning Bugs Take Flight

The ability to emit light also brings these microscale robots, which weigh barely more than a paper clip, one step closer to flying on their own outside the lab.

Rice ‘Metalens’ Could Disrupt Vacuum UV Market

Tests showed the metalens they made could focus its 197-nanometer output onto a spot measuring 1.7 microns in diameter, increasing the power density of the light output by 21 times.

AI-Powered Machines for Hazardous Environments

The robots will be challenged to carry out work too dangerous for humans.