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TAMPA, Fla. — Europe has tasked an Airbus-led group to devise its own quantum communications network as startup Arqit raises $400 million for a space-based system.

Airbus said May 31 the European Commission awarded the group a contract to study a quantum technology-powered network, called EuroQCI, to secure critical infrastructure across Europe.

The 15-month agreement is worth several millions of euros, Airbus Defence and Space spokesperson Bruno Daffix told SpaceNews.

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This sample tissue was anonymously donated from patients that have undergone surgery to treat epilepsy at the Massachusetts General Hospital in Boston (MGH). It was then given to researchers at Harvard’s Lichtman laboratory.

The Harvard researchers cut the tissue into ~5300 individual 30 nanometer sections using an automated tape collecting ultra-microtome, mounted those sections onto silicon wafers, and then imaged the brain tissue at 4 nm resolution in a customized 61-beam parallelized scanning electron microscope for rapid image acquisition.

The end result was 225 million individual 2D images that Google then computationally stitched and aligned into a 3D volume with thousands of Google Cloud TPUs were leveraged in the process. This human brain map is now accessible through Google’s web-based Neuroglancer visualization tool.

Mapping how humans move will help in future pandemics.


How people move around cities follows a predictable and universal pattern, scientist say, which will be crucial not only for urban planning but also controlling pandemics.

By analysing mobile-phone tracking data from across four continents, the team confirmed that people visit places more often when they don’t have to travel far to get there.

“We might shop every day at a bakery a few hundred metres away, but we’ll only go once a month to the fancy boutique miles away from our neighborhood,” says project leader Carlo Ratti, from the Massachusetts Institute of Technology (MIT).

The coronavirus that causes COVID-19 can infect insulin-producing cells in the pancreas, reducing their ability to secrete insulin and sometimes causing cell death, a new study suggests.

Damaging these insulin-producing cells, known as beta cells, can potentially worsen symptoms of diabetes, particularly type 1 diabetes, wherein the pancreas already makes little to no insulin, according to the study authors. “If you imagine that there are some patients who already have diabetes, if the virus comes in and nails the remaining beta cells you have, that’s not good,” said co-senior author Peter Jackson, a professor in the department of microbiology and immunology at Stanford University School of Medicine.