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Starship Technologies launches robot delivery service at Dallas university

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Starship Technologies has rolled out its robot food delivery service at SMU, a Dallas-based private university.

Starship’s fleet of 16 autonomous, on-demand robots will deliver from 10 campus eateries.

The University’s students, faculty and staff can now use the Starship Food Delivery app (iOS and Android) to order food and drinks from Cinco Taco, Einstein Bros Bagels, Lawyers Inn, Mac’s Place, Panera Bread, Rollin’ & Bowlin’ Acai Bowls, Starbucks, Sushic, and The Market to be delivered anywhere on campus, within minutes. [Read more…] about Starship Technologies launches robot delivery service at Dallas university

Innoscience launches ‘world’s largest’ dedicated gallium-nitride chip operation

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Innoscience Technology, the company founded to create a global energy ecosystem based on high performance, low-cost Gallium-Nitride-on-Silicon (GaN-on-Si) power solutions, has officially launched its international operations in the USA and Europe.

Headquartered in Suzhou, China, Innoscience is now poised to support customers through the addition of design and sales support facilities in Santa Clara, California, and Leuven, Belgium.

Founded in December 2015, Innoscience is already the largest Integrated Device Manufacture (IDM) that is fully focused on GaN technology. [Read more…] about Innoscience launches ‘world’s largest’ dedicated gallium-nitride chip operation

Our brains take a little while to update – like our social media feeds

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Like our social media feeds, our brains are constantly uploading rich, visual stimuli. But instead of seeing the latest image in real time, we actually see earlier versions because our brain’s refresh time is about 15 seconds, according to new UC Berkeley research.

The findings, appearing today, Jan. 12, in the journal Science Advances, add to a growing body of research about the mechanism behind the “continuity field,” a function of perception in which our brain merges what we see on a constant basis to give us a sense of visual stability.

“If our brains were always updating in real time, the world would be a jittery place with constant fluctuations in shadow, light and movement, and we’d feel like we were hallucinating all the time,” said study senior author David Whitney, a UC Berkeley professor of psychology, neuroscience and vision science. [Read more…] about Our brains take a little while to update – like our social media feeds

Stanford physicists observe ‘new phase of matter’ while helping to create ‘time crystals’ with quantum computers

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By Taylor Kubota, Stanford News Service

A team of researchers including ones from Stanford and Google have created and observed a new phase of matter, popularly known as a time crystal.

There is a huge global effort to engineer a computer capable of harnessing the power of quantum physics to carry out computations of unprecedented complexity. While formidable technological obstacles still stand in the way of creating such a quantum computer, today’s early prototypes are still capable of remarkable feats.

For example, the creation of a new phase of matter called a “time crystal.” Just as a crystal’s structure repeats in space, a time crystal repeats in time and, importantly, does so infinitely and without any further input of energy – like a clock that runs forever without any batteries. The quest to realize this phase of matter has been a longstanding challenge in theory and experiment – one that has now finally come to fruition.

In research published Nov. 30 in Nature, a team of scientists from Stanford University, Google Quantum AI, the Max Planck Institute for Physics of Complex Systems and Oxford University detail their creation of a time crystal using Google’s Sycamore quantum computing hardware. [Read more…] about Stanford physicists observe ‘new phase of matter’ while helping to create ‘time crystals’ with quantum computers

Desolination: Unique energy and water project combines solar power and desalination

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A unique, €10 million European “Desolination” project, involving 19 partners and 12 countries, aims to develop a first-of-its-kind efficient coupling of concentrated solar power and desalination techniques.

The Horizon 2020 Desolination project started in June, this year and will last 48 months until May 2025.

During this time, innovative technologies related to both concentrated solar power and desalination will be designed to improve the efficiency of existing concepts. [Read more…] about Desolination: Unique energy and water project combines solar power and desalination

Exotic matter is in our sights

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Physicists have created a new way to observe details about the structure and composition of materials that improves upon previous methods.

Conventional spectroscopy changes the frequency of light shining on a sample over time to reveal details about them.

The new technique, Rabi-oscillation spectroscopy, does not need to explore a wide frequency range so can operate much more quickly. This method could be used to interrogate our best theories of matter in order to form a better understanding of the material universe. [Read more…] about Exotic matter is in our sights

Early Earth was bombarded by series of city-sized asteroids

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Scientists know that the Earth was bombarded by huge impactors in distant time, but a new analysis suggest that the number of these impacts may have been x10 higher than previously thought.

This translates into a barrage of collisions, similar in scale to that of the asteroid strike which wiped out the dinosaurs, on average every 15 million years between 2.5 and 3.5 billion years ago. Some of these individual impacts may have been much bigger, possibly ranging from city-sized to small province sized.

Researchers are also considering what effect the impacts may have had on the Earth’s evolving near-surface chemistry. This work is presented at the Goldschmidt geochemistry conference. [Read more…] about Early Earth was bombarded by series of city-sized asteroids

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Dinosaurs were in decline before the end, according to new study

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The death of the dinosaurs 66 million years ago was caused by the impact of a huge asteroid on the Earth. However, palaeontologists have continued to debate whether they were already in decline or not before the impact.

In a new study, published today in the journal Nature Communications, an international team of scientists, which includes the University of Bristol, show that they were already in decline for as much as ten million years before the final death blow.

Lead author, Fabien Condamine, a CNRS researcher from the Institut des Sciences de l’Evolution de Montpellier (France), said: “We looked at the six most abundant dinosaur families through the whole of the Cretaceous, spanning from 150 to 66 million years ago, and found that they were all evolving and expanding and clearly being successful. [Read more…] about Dinosaurs were in decline before the end, according to new study

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Cities ‘must become car-free to survive’

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Cities must become fully car-free in order to be liveable in the future, according to the UCL experts behind a new modelling report looking at urban car use.

The experts have called for a shift in collective behaviour to reduce the number of private cars in cities. Globally, the number of cars produced is increasing faster than the population; 80m cars were produced in 2019, while the population increased by 78m.

The researchers said future city planning must include a focus on reducing dependence on cars, promoting fewer and shorter trips and encouraging walking and cycling as primary modes of local transport. [Read more…] about Cities ‘must become car-free to survive’