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TAMPA, Fla. — European small satellite maker Aerospacelab announced the opening of its first manufacturing facility in the United States Sept. 5 amid efforts to break into the lucrative U.S. government market.

The company sees the potential for contracts that would enable the 3,300 square-meter facility in Torrance, California, to reach a capacity to produce an average of two satellites a week in a single shift.

“With Space Force recently announcing its plans for not only a commercialization strategy, but [also the Space Development Agency] signaling their desire to diversify their supply base, we see potential not only for U.S. commercial customers,” said Tina Ghataore, group chief strategy and revenue officer at Aerospacelab and its CEO for North America.

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A common food dye can turn the skin of living mice transparent, enabling researchers to peer inside the body without surgery.

This is the first time scientists have used the technique to visualize the tissues of living mice under the microscope. They used a food-safe dye, which can likely be found in snacks in your pantry, and several fundamental physics principles to render the mice see-through.

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About 63% of the world population access the internet [Source: Statista] and a majority of them experience the internet through webpages. As such, the general population refers to the internet and the web pages interchangeably. Of course, those in the technology arena do know the difference but may or may not remember when and where the world wide web (WWW) was invented. Without its invention, the internet experience of today will not be the same.

100% of all living creatures experience something automatically and that is their “mass”, interchangeably and inaccurately referred to as “weight” by the general population. Of course, those who remember their physics know the difference. While material mass is taken for granted in general physics, there is a field of physics that tries to explain what gives materials their mass. The existence of the mass-giving field was confirmed when the Higgs boson particle was discovered.

The organization that is behind both the WWW invention and the Higgs boson discovery and many other remarkable inventions is CERN. The World Wide Web was invented in 1989 by Tim Berners-Lee while working at CERN. The existence of the mass-giving field was confirmed in 2012, when the Higgs boson particle was discovered at CERN.

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“Both galaxies in the Question Mark Pair show active star formation in several compact regions, likely a result of gas from the two galaxies colliding,” said Dr. Vicente Estrada-Carpenter.

How did stars form 7 billion years ago, or approximately halfway between the Big Bang and now? This is what a recent study published in the Monthly Notices of the Royal Astronomical Society hopes to address as an international team of researchers used NASA’s James Webb Space Telescope (JWST) to observe two distant galaxies using the gravitational lensing method, which is a “magnifying glass” that forms around large celestial objects that warp the fabric of space-time. This study holds the potential to help astronomers better understand the conditions in the early universe and the techniques used to study those conditions.

While the gravitational lensing method enables observations of distant objects, those objects also tend to appear distorted due to the space-time warping. In this case, the distant galaxies being observed appear together as a question mark in the JWST images, though astronomers were still able to learn quite a bit about this galaxy. These findings included new insights into star formation, with several stars in the red galaxy exhibiting various stages of formation, including bursty stars, quenching stars, and stars in equilibrium.

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Researchers use AI and models to improve EV battery safety:

One of the electric vehicles’ most critical safety concerns is keeping their batteries cool, as temperature spikes can lead to dangerous consequences.

New research led by a University of Arizona doctoral student proposes a way to predict and prevent temperature spikes in the lithium-ion batteries commonly used to power such vehicles.

The paper “Advancing Battery Safety,” led by College of Engineering doctoral student Basab Goswami, is published in the Journal of Power Sources.

Continue reading “New machine learning model developed to prevent EV battery fires” | >

You know the classic game Pong with the paddles and ball that moves across the screen? Imagine the ball and paddles synchronized to music. Victor Tao approached the challenge as an optimization problem to figure out where the paddle and balls should go, based on the beats of a song:

Fortunately there is a mature field dedicated to optimizing an objective (screen utilization) with respect to variables (the locations of bounces) in the presence of constraints on those variables (physics and the beats of the song). If we write our requirements as a constrained optimization problem, we can use an off-the-shelf solver to compute optimal paddle positions instead of designing an algorithm ourselves.

The result is Song Pong, and the Python code is on GitHub. [via Waxy].

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What is it about human brains that enable both the regulation of bodily activities and the generation of mental thoughts? What are the mechanisms of human brain function? How do they integrate to give the sense of mental unity? What happens when something in the brain goes wrong—abnormalities, injury, disease? What is the future of brain science?

Dr. Kelsey Martin is Dean of the David Geffen School of Medicine at UCLA as well as a professor of biological chemistry, psychiatry and biobehavioral sciences. Her research focuses on the cell biology of transcription-dependent forms of synaptic plasticity, particularly those underlying learning and memory.

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Continue reading “Kelsey Martin — How do Human Brains Function?” | >