Lifeboat Foundation

Scientists from the National Synchrotron Light Source II (NSLS-II) and Computational Science Initiative (CSI) at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory have helped to solve a common problem in synchrotron X-ray experiments: reducing the noise, or meaningless information, present in data. Their work aims to improve the efficiency and accuracy of X-ray studies at NSLS-II, with the goal of enhancing scientists’ overall research experience at the facility.

NSLS-II, a DOE Office of Science user facility, produces X-ray beams for the study of a huge variety of samples, from potential new battery materials to plants that can remediate contaminated soil. Researchers from across the nation and around the globe come to NSLS-II to investigate their samples using X-rays, collecting huge amounts of data in the process. One of the many X-ray techniques available at NSLS-II to visiting researchers is X-ray photon correlation spectroscopy (XPCS). XPCS is typically used to study material behaviors that are time-dependent and take place at the nanoscale and below, such as the dynamics between and within structural features, like tiny grains. XPCS has been used, for example, to study magnetism in advanced computing materials and structural changes in polymers (plastics).

While XPCS is a powerful technique for gathering information, the quality of the data collected and range of materials that can be studied is limited by the “flux” of the XPCS X-ray beam. Flux is a measure of the number of X-rays passing through a given area at a point in time, and high flux can lead to too much “noise” in the data, masking the signal the scientists are seeking. Efforts to reduce this noise have been successful for certain experimental setups. But for some types of XPCS experiments, achieving a more reasonable signal-to-noise ratio is a big challenge.

Italian company EuroLink Systems, a technology solutions manufacturer with decades of industry experience, will launch the Beluga mini drone, a dual-use aircraft ready to deploy anywhere from the desert to the arctic, at next week’s Xponential 2022 in Orlando.

The new state-of-the-art multirotor drone blends a bio-inspired design with high-performance features that make it suitable for a wide variety of tasks – from military or public safety applications like short-range reconnaissance, search & rescue, or security applications to commercial use in 3D terrain mapping, urban logistics support applications, threat detections, and urgent medical transportation.

Beluga has been in development for three years and combines Eurolink Systems’ technical experience with mother nature shapes, resulting in an elegant design and rich technical functionality – that represents the best of art and science. The drone can fly fast, with a maximum cruising speed of up to 112 km/h (69 mph), for up to 60 minutes with a 3.3 lbs. (1.5 kg) payload.

Developed by advanced manufacturing company AMBOTS, these 3D printing robots can build just about anything.

The latest update on the James Webb Space Telescope literally sent a shiver down my spine! The telescope’s Mid-Infrared Instrument (MIRI) has now reached its operating temperature of a chilly 7 kelvins (7 deg above absolute 0, or-266 degrees C,-447 degrees F).

MIRI has now been turned on and is undergoing initial checkouts.

This frigid temp is colder than JWST’s other three instruments need to be, since MIRI detects longer infrared wavelengths than the rest of the instruments. But still, all the instruments need to reach extremely low temperatures — less than 40 K (−223 degrees Celsius,-369.4 degrees Fahrenheit).

Images of C/2014 UN271 – a comet 128km in diameter and completing an orbit of the sun every few million years – were captured by the Hubble Space Telescope.

Countries, especially potential exporters, should improve hydrogen statistics to justify and promote investments in hydrogen. The measures should result from broad cooperation, also intended to standardize and homogenize measurements, said Columbia University‘s Anne-Sophie Corbeau. “Countries could start working together to determine how best to collect hydrogen data, both on the demand and production sides, and include existing consumption as well as potential future consumption in new sectors. Statistics on the demand side need to anticipate new uses in buildings, industry, transport, and power, as well as account for hydrogen’s potential use to produce other energy products such as ammonia and methanol,” the French scholar wrote on Monday.

Vancouver-based First Hydrogen has identified four industrial sites in the United Kingdom and is advancing discussions with landowners to secure land rights to develop green hydrogen production projects. It said it would be working with engineering consultants Ove Arup & Partners Limited (ARUP) for engineering studies and designs. “The sites are all in prime industrial areas spread strategically across the North and South of the United Kingdom and will each accommodate both a large refueling station — for light, medium and heavy commercial vehicles with on-site hydrogen production, to serve the urban areas of Greater Liverpool, Greater Manchester, the London area, and the Thames Estuary — and a larger hydrogen production site of between 20 and 40 MW, for a total for the four sites of between 80 MW and 160 MW,” First Hydrogen wrote on Monday. The Canadian company wants to use the production facilities to serve customers of its automotive division. “First Hydrogen’s green hydrogen van is to begin demonstrator testing in June with final delivery for road use in September 2022.”

And so the Himalayan mountain range began to rise skyward. By around 15–17 million years ago, the summit of Everest had reached about 5,000m (16,404ft) and it continued to grow. The collision between the two continental plates is still happening today. India continues to creep north by 5cm (2in) a year, causing Everest to grow by about 4mm (0.16in) per year (although other parts of the Himalayas are rising at around 10mm per year [0.4in]).

But understanding how and why Everest’s height changes is more complex than just this. While plate tectonics push the summit higher into the sky, erosion claws away at it.

Continue reading “How tall will Mount Everest get before it stops growing?” »

For those not paying attention, Tesla has been unable to build cars in China for a few weeks as China shuts down due to a zero Covid policy. Here’s a short video about life in China:

China’s financial hub Shanghai has started easing its lockdown in some areas on Monday, despite reporting a record high of more than 25,000 new Covid-19 infections, as authorities sought to get the city moving again after more than two weeks.

Continue reading “Residents in locked down Shanghai scream from their balconies: ‘This cannot last’” »

Commercial storage: Many customers want as many functions and high performance as possible, but want to pay as little as possible. Franz-Josef Feilmeier, CEO of Fenecon, explains how this fits together.