Keyword: Greenhouse gas emissions

Briefs: Sensors/Data Acquisition
Recent advances could make it feasible to deploy networks of methane sensors to detect this greenhouse gas at large facilities.
Briefs: Manufacturing & Prototyping
This could reduce the environmental impact of styrene manufacturing.
Briefs: Sensors/Data Acquisition
This simple and inexpensive design achieves high-quality ozone measurements.
Briefs: AR/AI
VR/AR devices can simulate some of the key difficulties experienced due to glaucoma.
Briefs: Energy
Electric motors and gas-alcohol engines could slash pollution levels and greenhouse gases from long-haul trucks.
NASA Spinoff: Test & Measurement

Methane is everywhere on Earth. It’s the main ingredient in the natural gas that powers heating, cooking, and electricity. It’s also a potent greenhouse gas. The presence of methane is also interesting...

Briefs: Materials

Plastics are often derived from petroleum, contributing to reliance on fossil fuels, and driving harmful greenhouse gas emissions.

Briefs: Software
OFFSET: A Global Carbon Cycle Game

The OFFSET video game was designed to teach children the basics of the carbon cycle in a fun and engaging way. The game play is a mix of Pong, Breakout, and RTS. The game has a retro-art style, and uses Game Center, so that players can compare scores with each other.

Briefs: Green Design & Manufacturing

A method to capture carbon dioxide directly from ambient air offers a new option for carbon capture and storage strategies to combat global warming.

Technology Leaders: Materials

Exciting new technological innovations are making the planet cleaner, people healthier, food more plentiful, transportation speedier, communication more accessible,...

Briefs: Materials

A light foam was created from two-dimensional sheets of hexagonal-boron nitride (h-BN) that absorbs carbon dioxide. Freeze-drying h-BN turned it into a macro-scale foam that...

Articles: Energy

The Create the Future Design Contest has helped stimulate and reward engineering innovation over the past 16 years, drawing more than 14,000 product designs from engineers, students, and...

Articles: Aerospace
Airfoil Performance Monitor (APM) John Maris, Puthy Soupin, Ludovic Laberge, and Marie-Hélène Larose
Marinvent Corporation
Saint-bruno, Quebec, Canada...
Articles: Green Design & Manufacturing
Hi-Light - Solar Thermal Chemical Reactor Technology for Converting CO2 to Hydrocarbons Xiangkun (Elvis) Cao, Jessica Akemi Cimada da Silva, David Erickson, and Tobias...
Facility Focus: Research Lab

Opened in 1947 on the former site of the U.S. military's Camp Upton in New York, Brookhaven National Lab's (BNL) initial mission centered on the peaceful exploration of the atom. Particle accelerators, leading...

Articles: Photonics/Optics

ANAHEIM, CA. During this year’s SPIE Defense + Commercial Sensing 2017 conference, panelists from industry, academia, and government demonstrated how miniaturized sensing platforms, and the...

Briefs: Mechanical & Fluid Systems

Oxygen, water, and fuel are of paramount importance to human life. As a leading concept, the solid-oxide electrolysis cell (SOEC) is a very powerful technology, especially...

Briefs: Green Design & Manufacturing
Land Cover Viewer

The Land Use Land Cover Viewer is an online visualization tool that enables users to view land use land cover maps. The maps were developed under the Land Cover Mapping for Green House Gas (GHG) Inventories project, which sought to enable SERVIR Eastern and Southern Africa countries to have data to report on GHG inventories as...

Articles: Aerospace
Technology used to capture carbon dioxide in the Martian atmosphere can save brewers money.

Building on work he and his companies did with Johnson Space Center’s In Situ Resource Utilization...

Articles: Aerospace

Langley Research Center aeronautics engineer Richard T. Whitcomb was 34 when he did something no other single person could do. Whitcomb overcame the aviation challenge of the day — the...

Briefs: Photonics/Optics
Optical Fiber for Solar Cells

Polymeric and inorganic semiconductors offer relatively high quantum efficiencies, and are much less expensive and versatile to fabricate than non-amorphous silicon wafers. An optical fiber and cladding can be designed and fabricated to confine light for transport within ultraviolet and near-infrared media, using...

Articles: Lighting

Unlike previous lighting requirements, LED testing has become more stringent and complicated, and involves a significant number of tests for various lighting characteristics. From...

Articles: Energy
ecovent Systems — Make Every Room the Right Temperature Dipul Patel, Yoel Kelman, Nick Lancaster, Shawn Rose, and Brian Bowen
ecovent Systems
Boston, MA...
Briefs: Software
Pre-Filtration of GOSAT Data Using Only Level 1 Data and an Intelligent Filter to Remove Low Clouds

Software has been developed that mitigates anomalously low CO2 retrieval values, due to low-lying clouds, for improved CO2 sensing accuracy. Using machine learning techniques, hand-labeled data was used to train intelligently a...

Briefs: Software
Automatic Data Filter Customization Using a Genetic Algorithm

This work predicts whether a retrieval algorithm will usefully determine CO2 concentration from an input spectrum of GOSAT (Greenhouse Gases Observing Satellite). This was done to eliminate needless runtime on atmospheric soundings that would never yield useful results. A...

Application Briefs: Lighting

The Propellants North Administrative and Maintenance Facility at Kennedy Space Center, located in Cape Canaveral, FL, achieves net-zero energy use. To offset the costs of electricity provided...

Briefs: Physical Sciences
Detecting Methane From Leaking Pipelines and as Greenhouse Gas in the Atmosphere

Laser remote sensing measurements of trace gases from orbit can provide unprecedented information about important planetary science and answer critical questions about planetary atmospheres. Methane (CH4) is the second most important anthropogenically...

Briefs: Physical Sciences

With present concern for ecological sustainability ever increasing, it is desirable to model the composition of Earth’s upper atmosphere accurately with regards to certain helpful...

Briefs: Physical Sciences
Miniaturized Laser Heterodyne Radiometer (LHR) for Measurements of Greenhouse Gases in the Atmospheric Column

This passive laser heterodyne radiometer (LHR) instrument simultaneously measures multiple trace gases in the atmospheric column including carbon dioxide (CO2) and methane (CH4), and resolves their concentrations at different altitudes....