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Laura Hiscott reviews Quantum Technology | Our Sustainable Future by The Quantum Daily.

How could quantum computing help us to fix climate change? This is the question at the heart of Quantum Technology | Our Sustainable Future, a half-hour-long documentary published on YouTube in July.

Made by “The Quantum Daily”, a resource for news and information on all things quantum, the documentary consists of interviews with people working in a host of organizations in the sector, from Oxford Instruments NanoScience to Google Quantum AI. The main idea is that, since quantum computers have the potential to be much more powerful than classical ones, they could speed up the discovery of solutions, such as molecules that would be very effective at carbon capture.

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The infamous twin paradox sends the astronaut Alice on a blazing-fast space voyage. When she returns to reunite with her twin, Bob, she finds that he has aged much faster than she has. It’s a well-known but perplexing result: Time slows if you’re moving fast.

Gravity does the same thing. Earth — or any massive body — warps space-time in a way that slows time, according to Albert Einstein’s general theory of relativity. If Alice lived her life at sea level and Bob at the top of Everest, where Earth’s gravitational pull is slightly weaker, he would again age faster. The difference on Earth is modest but real — it’s been measured by putting atomic clocks on mountaintops and valley floors and measuring the difference between the two.

Physicists have now managed to measure this difference to the millimeter. In a paper posted earlier this month to the scientific preprint server arxiv.org, researchers from the lab of Jun Ye, a physicist at JILA in Boulder, Colorado, measured the difference in the flow of time between the top and the bottom of a millimeter-tall cloud of atoms.

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Similar to grass stems, Lawrence Livermore National Laboratory (LLNL) scientists have created nanostrut-connected tube-in-tubes that enable stronger low-density structural materials.

Porous materials with engineered stretching-dominated lattice designs, which offer attractive mechanical properties with ultra-light weight and large surface area for wide-ranging applications, have recently achieved near-ideal linear scaling between stiffness and density.

In the new research, the team developed a process to transform fully dense, 3D-printed polymeric beams into graphitic carbon hollow tube-in-tube sandwich structures, where, similar to grass stems, the inner and outer are connected through a network of struts. The research is on the cover of the Oct. 25 issue of Nature Materials.

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𝙎𝙘𝙞𝙚𝙣𝙩𝙞𝙨𝙩𝙨 𝙂𝙧𝙤𝙬 “𝙢𝙞𝙣𝙞 𝙗𝙧𝙖𝙞𝙣𝙨” 𝙞𝙣 𝙩𝙝𝙚 𝙇𝙖𝙗-𝙁𝙞𝙣𝙙 𝙋𝙤𝙩𝙚𝙣𝙩𝙞𝙖𝙡 𝙏𝙧𝙚𝙖𝙩𝙢𝙚𝙣𝙩 𝙋𝙖𝙩𝙝 𝙛𝙤𝙧 𝙁𝙖𝙩𝙖𝙡 𝙉𝙚𝙪𝙧𝙤𝙡𝙤𝙜𝙞𝙘𝙖𝙡 𝘿𝙞𝙨𝙚𝙖𝙨𝙚

Cambridge researchers have developed ‘mini brains’ that allow them to study a fatal and untreatable neurological disorder causing paralysis and dementia – and for the first time have been able to grow these for almost a year.

A common form of motor neuron disease, amyotrophic lateral sclerosis, often overlaps with frontotemporal dementia (ALS/FTD) and can affect younger peo… See More.

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For us at the OEC promoting STEM Education and Artificial Intelligence as well as preparing students with future job skills has been our focus for the past 5 years. We would not relent as we know that the robots are not just coming to take over our jobs but they are coming to be our Bosses and many in Africa are not aware of this hence OEC is poised to change the narrative by engaging in Talk shows, workshops, boot camps, seminars, etc. The job is huge but we say thank you to our wonderful partners that have also been there for us each time we call for support. These awards are clarion calls to do more and we would continue to push to see that my dear continent does not lose out in the fourth industrial revolution powered by intelligent machines.

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Anders Sandberg, University of Oxford.

One of the deepest realizations of the scientific understanding of the world that emerged in the 18th and 19th century is that the world is changing, that it has been radically different in the past, that it can be radically different in the future, and that such changes could spell the end of humanity as we know it. An added twist arrived in the 20th century: we could ourselves be the cause of our demise. In the late 20th century an interdisciplinary field studying global catastrophic and existential risks emerged, driven by philosophical concern about the moral weight of such risks and the realization that many such risks show important commonalities that may allow us as a species to mitigate them. For example, much of the total harm from nuclear wars, supervolcanic eruptions, meteor impacts and some biological risks comes from global agricultural collapse. This talk is going to be an overview of the world of low-probability, high-impact risks and their overlap with questions of complexity in the systems generating or responding to them. Understanding their complex dynamics may be a way of mitigating them and ensuring a happier future.

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Continue reading “Global catastrophic and existential risks: the weightiest complex phenomena?” | >

A team of researchers publishing in Aging have shown that resveratrol reduces inflammation and partially restores function in a rat model of spinal injury.

In line with previous research

This is far from the first study that aimed to use approaches associated with aging research in order to spur regeneration. For example, we have previously reported that removing senescent cells aids in spinal cord regeneration in a rodent model, at least partially because of the associated reduction in inflammation.

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