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Apr 28, 2021

Pfizer Pill for COVID Could Be Ready by End of Year, CEO Says

Posted by in category: biotech/medical

Pfizer pill to treat COVID symptoms could be ready by year’s end, CEO says.


An oral drug like the one Pfizer is developing could be taken at home and might keep people out of the hospital.

“Particular attention is on the oral because it provides several advantages,” Bourla said. “One of them is that you don’t need to go to the hospital to get the treatment, which is the case with all the injectables so far. You could get it at home, and that could be a game-changer.”

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Apr 28, 2021

Michael Collins, Apollo 11 astronaut who orbited moon, dies at 90

Posted by in category: space

As the command module pilot on NASA’s Apollo 11 mission, Collins circled the moon while Neil Armstrong and Buzz Aldrin touched down at Tranquility Base on July 20, 1969. When his two crewmates returned from the surface, Collins was in the unique position to capture a photo of all of humanity — his fellow astronauts on board the lunar module and everyone else on Earth off in the distance.

Mission Control likened Collins’ experience to that of the first human in existence. “Not since Adam has any human known such solitude,” a mission commentator said. Collins later rejected that notion.

“That’s baloney,” Collins said on the 50th anniversary of the Apollo 11 mission in 2019. “You put some Samoan on his little canoe out in the middle of the Pacific Ocean at night and he doesn’t really know where he’s going, he doesn’t know how to get there. He can see the stars, they’re his only friend out there, and he’s not talking to anybody. That guy is lonely.”

Apr 28, 2021

COVID-19 ‘brain fog’ inspires search for causes and treatments

Posted by in categories: biotech/medical, neuroscience

Trouble thinking, concentrating, and remembering can be among the most debilitating “long haul” #COVID19 symptoms. Here’s what researchers are doing to help combat them.


Disentangling the roots of survivors’ cognitive deficits is no easy task.

Apr 28, 2021

Elon Musk’s SpaceX delivers new crew to International Space Station

Posted by in categories: Elon Musk, space travel

Well done the SpaceX crew!


Tech boss ‘proud’ to be working with space agencies as astronauts begin six-month mission.

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Apr 28, 2021

Physicists Harnessed Thousands of Molecules Into a Single Quantum State

Posted by in category: quantum physics

In a major milestone for quantum physics, thousands of molecules have been induced to share the same quantum state, dancing together in unison like one huge super molecule.

This is a goal long-sought by physicists, who hope to harness complex quantum systems for technological applications — but getting a bunch of unruly molecules to work together is on a difficulty par with herding cats.

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Apr 28, 2021

Apollo 11 astronaut Michael Collins dies aged 90

Posted by in category: biotech/medical

Apollo 11 astronaut Michael Collins has died at the age of 90 after a battle with cancer, his family confirmed Wednesday morning.

Collins was part of the three-man crew that made history with the lunar landing in 1969, but unlike Neil Armstrong and Buzz Aldrin, he never walked on the moon.

Apr 28, 2021

The Science of Consciousness: Towards the Cybernetic Theory of Mind

Posted by in categories: biological, information science, robotics/AI, science

Consciousness remains scientifically elusive because it constitutes layers upon layers of non-material emergence: Reverse-engineering our thinking should be done in terms of networks, modules, algorithms and second-order emergence — meta-algorithms, or groups of modules. Neuronal circuits correlate to “immaterial” cognitive modules, and these cognitive algorithms, when activated, produce meta-algorithmic conscious awareness and phenomenal experience, all in all at least two layers of emergence on top of “physical” neurons. Furthermore, consciousness represents certain transcendent aspects of projective ontology, according to the now widely accepted Holographic Principle.

#CyberneticTheoryofMind

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Apr 28, 2021

These Materials Could Make Science Fiction a Reality

Posted by in categories: augmented reality, mobile phones, robotics/AI, transportation

This article is part of our new series, Currents, which examines how rapid advances in technology are transforming our lives.

Imagine operating a computer by moving your hands in the air as Tony Stark does in “Iron Man.” Or using a smartphone to magnify an object as does the device that Harrison Ford’s character uses in “Blade Runner.” Or a next-generation video meeting where augmented reality glasses make it possible to view 3D avatars. Or a generation of autonomous vehicles capable of driving safely in city traffic.

These advances and a host of others on the horizon could happen because of metamaterials, making it possible to control beams of light with the same ease that computer chips control electricity.

Apr 28, 2021

Smallest, Closest Black Hole Ever Discovered is Only 1,500 Light-Years Away

Posted by in category: cosmology

A red giant star may have a black hole companion that is only three solar masses in size.


In theory, a black hole is easy to make. Simply take a lump of matter, squeeze it into a sphere with a radius smaller than the Schwarzschild radius, and poof! You have a black hole. In practice, things aren’t so easy. When you squeeze matter, it pushes back, so it takes a star’s worth of weight to squeeze hard enough. Because of this, it’s generally thought that even the smallest black holes must be at least 5 solar masses in size. But a recent study shows the lower bound might be even smaller.

The work focuses red giant star known as V723 Monoceros. This star has a periodic wobble, meaning it’s locked in orbit with a companion object. The companion is too small and dark to see directly, so it must be either a neutron star or black hole. Upon closer inspection, it turns out the star is not just wobbling in orbit with its companion, it’s being gravitationally deformed by its companion, an effect known as tidal disruption.

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Apr 28, 2021

More Compact and Efficient Vertical Turbines Could Be the Future for Wind Farms

Posted by in categories: computing, engineering, mathematics, sustainability

The now-familiar sight of traditional propeller wind turbines could be replaced in the future with wind farms containing more compact and efficient vertical turbines.

New research from Oxford Brookes University has found that the vertical turbine design is far more efficient than traditional turbines in large-scale wind farms, and when set in pairs the vertical turbines increase each other’s performance by up to 15%.

A research team from the School of Engineering, Computing and Mathematics (ECM) at Oxford Brookes led by Professor Iakovos Tzanakis conducted an in-depth study using more than 11500 hours of computer simulation to show that wind farms can perform more efficiently by substituting the traditional propeller-type Horizontal Axis Wind Turbines (HAWTs), for compact Vertical Axis Wind Turbines (VAWTs).