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Aug 1, 2020

SpaceX Crew Dragon carrying NASA astronauts to depart space station today

Posted by in category: space travel

SpaceX’s first Crew Dragon capsule to carry NASA astronauts will undock from the International Space Station tonight (Aug. 1), setting the stage for a historic weekend splashdown.

Aug 1, 2020

You need to see Saturn in the night sky this week

Posted by in category: space

Saturn will be at opposition, and visible to night sky gazers throughout August where they will be able to marvel at its rings.

Aug 1, 2020

Solar Systems Without Gas Giants Likely To Harbor Multiple Earths

Posted by in categories: space, sustainability

Extrasolar planetary systems may harbor multiple habitable planets, says new study.

Aug 1, 2020

Stanford team deploys CRISPR gene editing to fight COVID-19

Posted by in categories: bioengineering, biotech/medical, genetics

The Stanford team worked with researchers at the Department of Energy’s Lawrence Berkeley National Laboratory to develop a technique called prophylactic antiviral CRISPR in human cells, or PAC-MAN. The technology disables viruses by scrambling their genetic code. The researchers developed a new way to deliver the technology into lung cells, they reported in the journal Cell.


Stanford bioengineers teamed up with researchers at the Lawrence Berkeley National Laboratory to develop a CRISPR system that neutralizes SARS-CoV-2 by scrambling the virus’s genetic code. They believe the technology could prove useful for combating several types of viruses, including influenza.

Aug 1, 2020

Doctors try pressurized oxygen chambers in COVID fight

Posted by in category: biotech/medical

I posted about this a while back, as a treatment. I’m glad people are catching up.

Some doctors are now trying to deliver 100% oxygen to COVID patients in decompression chambers long used to treat divers with the bends.


As a New York University medical researcher who works once a week in an emergency room, Dr. David Lee had the luxury of time to think like a scientist while also treating coronavirus patients whose lungs kept giving out. In every case, he saw the same thing: Their blood was starved of oxygen.

Continue reading “Doctors try pressurized oxygen chambers in COVID fight” »

Aug 1, 2020

Quantum machines learn ‘quantum data’

Posted by in categories: information science, quantum physics, robotics/AI, supercomputing

Skoltech scientists have shown that quantum enhanced machine learning can be used on quantum (as opposed to classical) data, overcoming a significant slowdown common to these applications and opening a “fertile ground to develop computational insights into quantum systems.” The paper was published in the journal Physical Review A.

Quantum computers utilize quantum mechanical effects to store and manipulate information. While quantum effects are often claimed to be counterintuitive, such effects will enable quantum enhanced calculations to dramatically outperform the best supercomputers. In 2019, the world saw a prototype of this demonstrated by Google as quantum computational superiority.

Quantum algorithms have been developed to enhance a range of different computational tasks; more recently this has grown to include quantum enhanced machine learning. Quantum machine learning was partly pioneered by Skoltech’s resident-based Laboratory for Quantum Information Processing, led by Jacob Biamonte, a coathor of this paper. “Machine learning techniques have become powerful tools for finding patterns in data. Quantum systems produce atypical patterns that are thought not to produce efficiently, so it is not surprising that quantum computers might outperform classical computers on machine learning tasks,” he says.

Aug 1, 2020

How To Stop & Reverse Aging with Dr. David Sinclair

Posted by in category: life extension

Aug 1, 2020

Big Tech’s Backlash Is Just Starting

Posted by in category: economics

Worries about America’s tech stars have swirled for years. It’s clear now that this isn’t going away. In world capitals, courtrooms and among the public, we are wrestling with what it means for tech giants to have enormous influence on our lives, elections, economy and minds.


The congressional antitrust hearing showed that concerns about the tech stars aren’t going away.

Jul 31, 2020

New Hope as Dementia Therapy Reverses Memory Loss

Posted by in categories: biotech/medical, neuroscience

Summary: Activating p38gamma, a naturally protective enzyme in the brain, may help to prevent the development of Alzheimer’s disease symptoms. Researchers showed the naturally protective effects of p38gamma could be harnessed to improve memory in the later stages of Alzheimer’s disease.

Source: Macquarie University

Continue reading “New Hope as Dementia Therapy Reverses Memory Loss” »

Jul 31, 2020

Single particles of light can be used for remote 3D surveillance

Posted by in categories: particle physics, surveillance

Researchers have taken 3D images by bouncing individual photons from a laser off a building 45 kilometres away, more than 4 times farther than ever before.