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Mar 30, 2020

Stars and Starlink

Posted by in categories: biotech/medical, finance, satellites

Astronomers may have one less (satellite) constellation to worry about.

Late Friday, OneWeb announced it had filed for Chapter 11 bankruptcy in a New York court. In a statement, the company said it had been in “advanced negotiations” since the beginning of the year to raise a new round of funding needed to complete its broadband satellite constellation. The company said it was close to completing that deal, but “the financial impact and market turbulence related to the spread of COVID-19” kept it from closing the deal.

OneWeb had just started large-scale deployment of its constellation, with Soyuz launches in early February and again March 21 each placing 34 satellites into orbit. Future launches are now on hold—launch services provider Arianespace was the largest single unsecured creditor identified in OneWeb’s bankruptcy, at $238 million—and may never resume, depending on who buys the company’s assets in a planned sale and their intentions for them.

Mar 30, 2020

Astrophysicist gets magnets stuck up nose while inventing coronavirus device

Posted by in category: biotech/medical

THIS could be straight out of “Big Bang.” 😄.


Australian Dr Daniel Reardon ended up in hospital after inserting magnets in his nostrils while building a necklace that warns you when you touch your face.

Mar 30, 2020

Amazon warehouse workers are walking out and Whole Foods workers are striking

Posted by in categories: biotech/medical, food

Amazon, the e-commerce giant that has fared well financially amid the COVID-19 pandemic, is facing a bevy of worker strikes. Today, warehouse workers on Staten Island in New York walked off the job in protest of Amazon’s treatment amid the crisis.

#BREAKING: Over 100 Amazon employees at JFK8 warehouse walk off the job over @amazon’s dangerous response to protect workers from COVID19 in Staten Island.

📦 #AmazonStrike #WhatWeNeed pic.twitter.com/z0mrUWmPfw

Mar 30, 2020

7 amazing body parts that can now be 3D printed

Posted by in categories: 3D printing, bioengineering, biotech/medical

Scientists are using 3D printing to create bioengineered body parts such as eyes, ears, teeth, hearts, skin, bone, and even ovaries.

Mar 30, 2020

Why Do Matter Particles Come in Threes? A Physics Titan Weighs In

Posted by in category: particle physics

Three progressively heavier copies of each type of matter particle exist, and no one knows why. A new paper by Steven Weinberg takes a stab at explaining the pattern.

Mar 30, 2020

The Teens Who Hacked Microsoft’s Videogame Empire—And Went Too Far

Posted by in category: futurism

Among those involved in David Pokora’s so-called Xbox Underground, one would become an informant, one would become a fugitive, and one would end up dead.

Mar 30, 2020

Israeli company uses placenta cells to treat critical COVID-19 patients

Posted by in categories: biotech/medical, health

Pluristem Therapeutics, a Haifa-based regenerative-medicine company, has treated its first three coronavirus patients in Israel with its placenta-based cell-therapy product.

“In this time of emergency, we are honored to be taking part in the global effort to support patients and healthcare systems,” Pluristem president and CEO Yaky Yanay said. Pluristem said its PLX cells are “allogeneic mesenchymal-like cells that have immunomodulatory properties,” meaning they induce the immune system’s natural regulatory T cells and M2 macrophages. The result could be the reversal of dangerous overactivation of the immune system. This would likely reduce the fatal symptoms of pneumonia and pneumonitis (general inflammation of lung tissue).


The company dosed three patients in two different hospitals in Israel under a compassionate-use program for the treatment of COVID-19. It was approved by the Health Ministry.

Continue reading “Israeli company uses placenta cells to treat critical COVID-19 patients” »

Mar 30, 2020

MUSC team releases plans for 3D printed masks

Posted by in categories: 3D printing, biotech/medical

This is really cool. In times of adversity. Intelligence often offers innovation. If you have a 3D printer get to making some masks.


A team at the Medical University of South Carolina came up with an idea for anyone with a 3D printer to make a protective mask.

Mar 30, 2020

The Birth of the Magnetic Battery

Posted by in categories: nanotechnology, nuclear energy

Circa 2009 could used for a new fusion reactor using only a magnet.


Physicist Stewart E. Barnes and his collaborators at the Universities of Tokyo and Tohoku, Japan, have created a device that can store energy in nanomagnets.

Mar 30, 2020

Skyrmion ‘whirls’ show promise for low-energy computer circuitry

Posted by in categories: computing, nanotechnology

UNSW material scientists have shed new light on a promising new way to store and process information in computers and electronic devices that could significantly cut down the energy required to maintain our digital lifestyles.

Skyrmions, which can be described as ‘whirl’ shaped magnetic textures at the nano-level, have in recent years been flagged as contenders for a more efficient way to store and process information. One of their advantages is that they possess a kind of built-in enhanced stability over time, making stored information non-volatile and ‘live’ longer. Up until now, information in computers is processed through dynamic memory, which is less stable and therefore requires more energy to maintain.

According to researchers from UNSW Science, who also collaborated with researchers from Brookhaven National Laboratory in the US and the University of Auckland, the potential of what they call “ lattice manipulation” to lower energy consumption in electronics is an attractive alternative.