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December 8, 2020

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The missing dark matter in certain galaxies can be explained by the effects of tidal disruption: the gravity forces of a neighboring massive galaxy, literally tearing the ...
Using X-ray lasers, researchers have been able to follow the transformation between two distinct different liquid states of water. At around minus 63 Celsius, the two liquids ...
Scientists have generated a huge true random number using DNA synthesis. It is the first time that a number of this magnitude has been created by ...
Floods of unimaginable magnitude once washed through Gale Crater on Mars' equator around 4 billion years ago -- a finding that hints at the possibility that life may have ...
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Bend, Don't Break: New Tool Enables Economic Glass Design

Computer scientists develop a design tool that opens up the use of a cost-efficient technology for curved glass panels. The tool is based on a deep neural network and allows for the free-form design ...

Wind Tunnel Tests Will Help Design Future Army Tiltrotor Aircraft

After more than three years in development, a team of U.S. Army researchers and industry partners completed the construction of a testbed that will help to inform the design of future Army ...

Aluminium Alloy Research Could Benefit Manned Space Missions

Manned space missions in spacecraft made of aluminium that is light yet resistant to radiation could be a step ...

Split Wave: Component for Neuromorphic Computer

Neural networks are some of the most important tools in AI. So far, they run on traditional processors in the form of adaptive software, but experts are working on an alternative concept, the ...

Harnessing Quantum Properties to Create Single-Molecule Devices

Researchers report that they have discovered a new chemical design principle for exploiting destructive quantum interference. They used their approach to create a six-nanometer single-molecule switch ...

New Semiconductor Detector Shows Promise for Medical Diagnostics and Homeland Security

This method allows users to identify legal versus illegal gamma rays. Detectors like these are critical for national security, where they're used to detect illegal nuclear materials smuggled ...

Self-Learning Algorithms for Different Imaging Datasets

AI-based evaluation of medical imaging data usually requires a specially developed algorithm for each task. Scientists have now presented a new method for configuring self-learning algorithms for a ...

This Flexible and Rechargeable Battery Is 10 Times More Powerful Than State of the Art

A team of researchers has developed a flexible, rechargeable silver oxide-zinc battery with a five to 10 times greater areal energy density than state of the art. The battery also is easier to ...

Military Flights Biggest Cause of Noise Pollution on Olympic Peninsula

A new study provides the first look at how much noise pollution is impacting the Olympic Peninsula. The paper found that aircraft were audible across a large swath of the peninsula at least 20% of ...

A Study Predicts Smooth Interaction Between Humans and Robots

According to a new study, making eye contact with a robot may have the same effect on people as eye contact with another person. The results predict that interaction between humans and humanoid ...

The Ever-Elusive Riddle: What's the Best Way to Cut Christmas Cookies?

At some point in life, most people have stood over a rolled-out slab of cookie dough and pondered just how to best cut out cookies with as little waste as possible. Now, even math experts have given ...

More Responsive COVID-19 Wastewater Testing

A new wastewater testing approach capable of better detecting viral infection patterns in communities could prove a crucial step toward an informed public health response to diseases like ...

Key Building Block for Organic Molecules Discovered in Meteorites

Scientists have confirmed the presence in meteorites of a key organic molecule which may have been used to build other organic molecules, including some used by life. The discovery validates theories ...

To Accelerate or Decelerate in the Light-Emitting Process of Zinc-Oxide Crystals

A recent study has measured the internal quantum efficiency (IQE) of Zinc-Oxide (ZnO) crystals in both the light-emitting process and non-light-emitting ...

Safe Space: Improving 'Clean' Methanol Fuel Cells Using a Protective Carbon Shell

Direct methanol fuel cells (DMFCs), which produce electricity using methanol, will be an alternative solution in the transition away from fossil fuels and toward a 'hydrogen' economy. ...

Research Reveals How Airflow Inside a Car May Affect COVID-19 Transmission Risk

A new study uses computer simulations to track airflows inside a car's passenger cabin, providing potential strategies -- some of them counterintuitive -- for reducing the risk of transmitting ...

No Strings Attached: Maximizing Wireless Charging Efficiency With Multiple Transmitters

Scientists have developed a control strategy that allows for transferring power wirelessly through multiple transmitter coils with maximum efficiency. Unlike conventional approaches in which only the ...

Novel Method to Fine Tune 'Twistronics'

Researchers have revealed a breakthrough method that could lead to autonomous robotic control and therefore precise fine tuning of the 'twist' between atom-thin 2D materials layers stacked ...

New CRISPR-Based Test for COVID-19 Uses a Smartphone Camera

In a new study, a team of researchers outlines the technology for a CRISPR-based test for COVID-19 that uses a smartphone camera to provide accurate results in under 30 ...

New Testing System Could Become the IoT of Photovoltaics

A new testing system measures system voltage as a function of light intensity in outdoor setting, enabling real-time performance measurement and ...

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