List of All Articles with Tag 'tec'

Whilst repairing external parts of the International Space Station (ISS) last week, astronauts dropped a toolbag. And it turns out you just need a pair of binoculars to see it. The bag is tiny compared to the ISS, but it's reflective enough that when it catches the Sun's light it reaches 6th magnitude from Earth according to Earthsky. Under very dark skies, some powerful binoculars or a small telescope might allow you to see the toolbag. The bag is moving at almost exactly the same speed as the ISS on the same path and about a minute ahead of it. Over time, however, its distance from the ISS will grow, making it harder to find. Eventually, its orbit will become low enough that it burns up from friction with the outer atmosphere. You can find out if you have the ISS passing overhead here if you want to have a chance of seeing the bag. The ISS can only be seen easily when it's dark on the ground and sunlight is still catching it. It means it's usually best seen when the skies are not fully dark - so around dusk or dawn. Here is what the toolbag looks like from space: Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings. How to join the indy100's free WhatsApp channel

Renata Kellnerova, the richest woman in the European Union’s eastern wing, and her family announced a new corporate

Alphabet Inc.’s Google is suing five unidentified scammers who tricked people looking for Google’s artificial intelligence chatbot Bard

A recent study has found that eating strawberries daily could reduce the risk of developing dementia. Researchers at the University of Cincinnati claim that by eating the fruit every day, certain people of middle age could reduce their risk of dementia. The 12-week study published in Nutrients had 30 overweight patients - who had complained of mild cognitive impairment - abstain from eating berries, aside from a daily packet of supplement powder mixed with water and consumed with breakfast. Half of the participants, who were 50 to 65 years old, received a powder that contained the equivalent of one cup of whole strawberries (the standard serving size), whilst the other half received a placebo. Participants' long-term memory, mood, and metabolic health were measured by researchers. The team found that those who had taken the strawberry powder had performed better on a wordlist learning test, as well as having a significant reduction in depressive symptoms. "Both strawberries and blueberries contain antioxidants called anthocyanins, which have been implicated in a variety of berry health benefits such as metabolic and cognitive enhancements," said Robert Krikorian, professor emeritus in the UC College of Medicine's Department of Psychiatry and Behavioural Neuroscience. "There is epidemiological data suggesting that people who consume strawberries or blueberries regularly have a slower rate of cognitive decline with ageing." Ellagitannins and ellagic acid are also found in strawberries, which are known to possess anti-inflammatory, antioxidant, antimicrobial, and anticancer properties. Krikorian went on to explain that strawberries may have improved cognitive function by reducing inflammation in the brain. "Executive abilities begin to decline in midlife and excess abdominal fat, as in insulin resistance and obesity, will tend to increase inflammation, including in the brain," he explained. The university did, however, acknowledge that Krikorian's research was partly funded by the California Strawberry Commission. Although said that the group had no role in the design of the study, data collection and analysis, or publication of the results. Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings. How to join the indy100's free WhatsApp channel

Hopefully you’ve heeded the experts and booked your end-of-year travel earlier than you did last year. But no

Solar panels combined with next-generation batteries now outperform military-grade diesel generators, according to new analysis. Researchers at the US Department of Energy’s National Renewable Energy Laboratory (NREL) found that the novel clean energy solution was both cheaper and more reliable than its fossil fuel-powered counterpart. Tests of the two systems were carried out in accordance with the US Department of Defense’s requirements to sustain critical electric loads during a power outage over a 14-day period. The solar systems proved to have a higher resilience and lower cost compared to the diesel-based systems that are currently used, while also being less vulnerable to interruptions in the diesel supply. The researchers also highlighted the net present value (NPV) of the solar storage system, meaning it pays for itself in the long term. “The diesel-fuel-free LDES system outperforms the traditional diesel-based system and provides a large net saving that can be used to pursue third-party financing,” the researchers noted. “The continued rapid decline in photovoltaic (PV) costs allows for utility-scale PV to be economically attractive at many locations. These declines are expected to continue, which will further increase the positive NPV in the future.” The tests were performed on three separate military bases, using an innovative carbon-based battery rather than the more expensive lithium-ion batteries that are typically found in such renewable energy storage systems. The batteries tested in the experiments were Antora Energy’s battery energy storage system (BESS), which the researchers warned were not yet ready for full-scale deployment. The results of the study, however, mean decision makers are already anticipating their roll out. Michael McGhee, the Acting Deputy Assistant Secretary of Defense, described the new system as “the most likely way to easily and simply generate power without the need for off-base supply chains”. The results of the research were published in a study, titled ‘Long-duration energy storage: resiliency for military installations’. Read More Solar panel advances will see millions go off grid, scientists predict

A startup backed and incubated by Bill Gates’ Breakthrough Energy Ventures has engineered a hybrid technology that combines

As Elon Musk prepares to test his Starship rocket for the first time since an April takeoff ended

LONDON (Reuters) -British petrol station operator EG Group will buy Tesla's ultra-fast charging units to help roll out its electric

SYDNEY Australian telecoms provider Optus said on Monday that a massive outage which effectively cut off 40% of

Thailand’s Prime Minister Srettha Thavisin defended a controversial plan to borrow billions of dollars to fund a cash

China's biggest ride-hailing company Didi Global on Monday reported a third-quarter profit as domestic demand for mobility services