Environment

Sun and solar

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Articles
Manned Systems

NASA’s Optical Communications Demo Transmits Data Over 140 Million Miles

This achievement provides a glimpse into how spacecraft could use optical communications in the future, enabling higher-data-rate communications of complex scientific information as well as high-definition imagery and video in support of humanity’s next giant leap: sending humans to Mars.

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Application Briefs
Manned Systems

Ultraviolet Spacecraft Camera

Utah State University’s Space Dynamics Laboratory is building two key flight camera systems for a NASA spacecraft that will explore the layer of the atmosphere where Earth meets space.

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Briefs
Sensors/Data Acquisition

Multi-Scale Structuring of the Polar Ionosphere

Ionospheric variability is a critical consideration for communication systems, GNSS, and space asset management.

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News
Energy

Unzipping the Future of Sustainable Electronics

Electronic-systems designers are facing a serious reckoning: How to significantly reduce the environmental impact of more and more electronic content in new vehicles?

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Briefs
Aerospace

GPS Radio Occultation and Ultraviolet Photometry-Colocated (GROUP-C) Early Orbit Testing Results

After routine flight, capture, and installation, GROUP-C underwent Early Orbit Testing to verify its performance prior to science operations.

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Briefs
Energy

Technique Merges Solar Cell and Liquid Battery

A highly efficient and long-lasting solar flow battery generates, stores, and redelivers renewable electricity from the Sun in one device.

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Articles
Unmanned Systems

Developing Object Detection Systems for Autonomous Underwater Vehicles

Truly autonomous UAVs will require computer vision and navigation, cooperation between autonomous vehicles, and explainable and robust AI.

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Briefs
Electronics & Computers

Investigation of Flight Dynamics and Controls for a Solar-Tracker-Mounted UAV

A new study explores the dynamics behavior of the parallel mechanism mounted UAV.

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Articles
Green Design & Manufacturing

Marelli’s COVID-Killing Cabin Purifier

Marelli North America is offering a solution to the problem of interior air quality in shared-use/autonomous vehicles. The upgraded HVAC setup purifies passenger car cabin air, including the...

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News
AR/AI

CES 2020: Bosch Unveils Electronic Sun Visor

Bosch engineers have re-imagined the sun visor as a transparent liquid crystal display (LCD) panel that uses algorithms to darken only the area where sunlight hits the driver’s eyes. The rest...

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Briefs
Materials

Electrodeposition of Metal Matrix Composites and Materials Characterization for Thin-Film Solar Cells

Metal matrix composites can electrically bridge the cracks that appear in semiconductor substrates and the composite grid lines.

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Briefs
Energy

Enhanced Contacts for Inverted Metamorphic Multi-Junction Solar Cells Using Carbon Nanotube Metal Matrix Composites

In order to address issues related to mechanical and vibrational stresses that are commonly experienced in mounting, launch,...

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Briefs
Aerospace

Custom Data Logger for Real-Time Remote Field Data Collections

The U.S. Army Corps of Engineers (USACE), CHL, FRF, had a need for a remote real-time data collection system to control instruments and log and communicate data from five observing...

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Articles
Energy

Solar Powering UAVs

One of the largest problems facing the aerospace industry involves size, weight, and power (SWaP) analysis and the increasing size of payloads with typically a finite amount of power to drive ever more demanding systems....

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Briefs
Semiconductors & ICs

Silicon Based Mid-Infrared SiGeSn Heterostructure Emitters and Detectors

Enhancing the performance of GeSn p-i-n photodiodes using gold metal nanostructures. The goal of this research project was to advance the science and technology of...

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Articles
Energy

Powering Outer Space: An In-Depth Look at Aerospace Battery Technology

With space’s extreme environments, there is never a one-size-fits-all battery. Nor is any space mission ever the same, so customized batteries for each operation are...

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Briefs
Defense

Testing Multijunction Solar Cell Efficiency

The photovoltaic community is closer than ever to achieving ultra-high multijunction solar cell efficiencies (>50%). Subcells from III–V compound semiconductors are approaching ideal...

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Technology Update
Defense

F-35 Gets Cold Treatment in Step Toward IOC Remedy

Since it first became an active cold-weather testing facility in 1947, the 96th Test Wing's McKinley Climatic Laboratory at Eglin Air Force Base, FL, there have been a wide variety of aircraft...

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Articles
Materials

Assembling Aluminum Vehicles in Volume

The next six months will be challenging times for Ford workers. Dearborn has redesigned its best-selling and most profitable model, the F-150 pickup truck. The tried-and-true, all-steel truck has been...

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Application Briefs
Aerospace

Photovoltaic Thermography From the Air

Micro-Epsilon Raleigh, NC 919-787-9707 www.micro-epsilon.com Defective solar cells can destroy an entire module. Therefore, conducting regular inspections using thermography is a great way to perform...

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