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Apr 15, 2021

In a first, scientists watch 2D puddles of electrons spontaneously emerge in a 3D superconducting material

Posted by in categories: particle physics, quantum physics

Creating a two-dimensional material, just a few atoms thick, is often an arduous process requiring sophisticated equipment. So scientists were surprised to see 2D puddles emerge inside a three-dimensional superconductor—a material that allows electrons to travel with 100% efficiency and zero resistance—with no prompting.

Within those puddles, superconducting electrons acted as if they were confined inside an incredibly thin, sheet-like plane, a situation that requires them to somehow cross over to another dimension, where different rules of quantum physics apply.

“This is a tantalizing example of emergent behavior, which is often difficult or impossible to replicate by trying to engineer it from scratch,” said Hari Manoharan, a professor at Stanford University and investigator with the Stanford Institute for Materials and Energy Sciences (SIMES) at the Department of Energy’s SLAC National Accelerator Laboratory, who led the research.

Apr 14, 2021

Physix World – What is Physix?

Posted by in categories: climatology, government

In a Universal-nutshell, Physix assists the World (People, Government, Corporations, Non-Profits, Climate, Nature, Technology) in Making it Better!


Quality Vote or Q-vote.

Is an anonymous feedback voting and posting metric, via the scale as shown. It will display wave length patterns in how people feel on various topics after a user has voted on it. Eventually the team plans to allow commenting, that will also enable you to take a color rating feedback (timestamps) based on your comment, and others as well. This will give weighted value to these timestamped ratings comments when in competition with many on one post. It is currently in working alpha prototype testing mode now.

Apr 14, 2021

DuckDuckGo can now block the Google Chrome tracking method, FLoC

Posted by in category: futurism

In an attempt to better track users and predict their search habits, Google Chrome has developed FLoC (Federated Learning of Cohorts). FLoC provides visibility into user data to any website that desires this information.

In fact, FLoC places each user in an ID group to help websites recognize and target individuals. In response, the alternative search engine DuckDuckGo has come out with an for Chrome that can block FLoC tracking. Furthermore, users now have the option of using either the DuckDuckGo application or extension to entirely opt out of FLoC monitoring.

Google first implemented FLoC in order to offer all users advertisements based on their demographic and search trends, but without including third-party cookies. However, the waited only a short time before deciding the tracking method would apply to all Google Chrome users regardless of whether the user chose to opt in or not. Understandably concerned about privacy, many users have expressed wanting to learn more about alternative search engine options.

Apr 14, 2021

What are the top 5 electric vehicle fundraisers to watch out for in 2021?

Posted by in categories: Elon Musk, sustainability, transportation

The fortunes of the founders and senior management of carmakers listing in Shanghai rest on investors’ continuing love of NEV stocks as they cannot sell their shares during a lock-up period on the Star Market for several years. The 500-per cent surge in Tesla’s share price has propelled chief executive Elon Musk to become the world’s wealthiest man last month, beating fellow centibillionaire Jeff Bezos of Amazon.com. Here are some of the biggest upcoming fundraising drives and new entrants to watch in the industry in the coming months:


We flag the biggest upcoming fundraising drives by Chinese electric car companies in 2021 and point out the new entrants to watch in the booming industry.

Apr 14, 2021

For The First Time, Scientists Have Performed Atom Interferometry in Space

Posted by in categories: particle physics, space

To make some of the most precise measurements we can of the world around us, scientists tend to go small — right down to the atomic scale, using a technique called atom interferometry.

Now, for the first time, scientists have performed this kind of measurement in space, using a sounding rocket specially designed to carry science payloads into low-Earth space.

Continue reading “For The First Time, Scientists Have Performed Atom Interferometry in Space” »

Apr 14, 2021

Multiply Labs Announces $20 Million Series A to Pioneer Robotic Manufacturing of Individualized Drugs

Posted by in categories: biotech/medical, robotics/AI

Multiply Labs, a robotics company developing automated systems for the production of individualized drugs, announced that it raised its Series A.

Apr 14, 2021

Fast-spinning black holes narrow the search for dark matter particles

Posted by in categories: cosmology, particle physics, quantum physics

Ultralight bosons are hypothetical particles whose mass is predicted to be less than a billionth the mass of an electron. They interact relatively little with their surroundings and have thus far eluded searches to confirm their existence. If they exist, ultralight bosons such as axions would likely be a form of dark matter, the mysterious, invisible stuff that makes up 85 percent of the matter in the universe.

Now, physicists at MIT’s LIGO Laboratory have searched for ultralight bosons using black holes—objects that are mind-bending orders of magnitude more massive than the particles themselves. According to the predictions of quantum theory, a black hole of a certain mass should pull in clouds of ultralight bosons, which in turn should collectively slow down a black hole’s spin. If the particles exist, then all black holes of a particular mass should have relatively low spins.

But the physicists have found that two previously detected black holes are spinning too fast to have been affected by any ultralight bosons. Because of their large spins, the black holes’ existence rules out the existence of ultralight bosons with masses between 1.3×10-13 electronvolts and 2.7×10-13 electronvolts—around a quintillionth the mass of an electron.

Apr 14, 2021

Bill Gates Backs the Waterless Toilet

Posted by in categories: life extension, solar power, sustainability

https://www.youtube.com/watch?v=zu9GyiloolU

The waterless toilet was developed by Cranfield University.
The toilet was developed for use in countries that doesn’t have running water.
This toilet doesn’t smell which is a result of multiple actions that go on beneath the toilet once the lid is closed.
–A set of gears within the toilet are turned when the lid is closed, these gears rotate the basin where the fecal delight was deposited.
–The waste falls into a holding chamber where a swipe blade wipes the inside of the holding basin.
–The solids drop down to the bottom, and the liquid floats to the top.
–An archimedes screw carries the waste upwards where it gets rolled into pellets that drop into a combustor and are burned.
–The combustor on the toilet will be on all the time but will require an initial source of power to get it going. The team had an initial idea of attaching a hand crank or a bicycle to generate the power needed but recently scrapped that idea. A solar panel could be installed above the toilet but that wouldn’t be very cost effective. The team has other ideas they are still working through to solve this issue.
–The poop ash that is accumulated from the combustor needs to be removed once a week.
–The liquid floats through a set of pipes that are above the combustor.
–The liquid is heated and passed through a set of 4 membrane bundles that purifies the water.
–This purified water drips down to the bottom where it travels to and is stored in the front step of the toilet.
–This water while purified isn’t clean enough to drink but it can be used in the garden to grow plants as well as for cleaning.
–This waterless toilet needs to be serviced every 3 months, the 4 membranes need to be replaced to continue to purify the water.
–So now you have the full overview of this toilet what problems do you guys foresee with this invention?
–The only thing I’m going to say is that I’m sure the swipe blade will wipe most of the poop out of the holding basin, you know there’s gonna be some nasty skip marks in there.
In reality though places in the world where people have real struggles in life, a skip mark isn’t one of them.

Sources:
https://www.youtube.com/watch?v=jGPpXF7y9Rg.
http://www.sciencedirect.com/science/article/pii/S0196890416306628

Continue reading “Bill Gates Backs the Waterless Toilet” »

Apr 14, 2021

This UV sanitizing wand claims to kill germs on any surface in a flash

Posted by in category: biotech/medical

Circa 2020


Everyone should be well aware at this point that you need to have a face mask and good hand sanitizer on you every single time you go out. It’s the only way to protect yourself and those around you from the novel coronavirus. The CDC says so, the WHO says so, doctors say so, and experts all over the world agree. In fact, the CDC tells people right on its coronavirus site to always wear face masks anytime they have to leave their homes for any reason. It really couldn’t be any clearer: “Cover your mouth and nose with a cloth face cover when around others.”

Apr 14, 2021

Atom interferometry demonstrated in space for the first time

Posted by in categories: particle physics, space

Extremely precise measurements are possible using atom interferometers that employ the wave character of atoms for this purpose. They can thus be used, for example, to measure the gravitational field of the Earth or to detect gravitational waves. A team of scientists from Germany has now managed to successfully perform atom interferometry in space for the first time—on board a sounding rocket. “We have established the technological basis for atom interferometry on board of a sounding rocket and demonstrated that such experiments are not only possible on Earth, but also in space,” said Professor Patrick Windpassinger of the Institute of Physics at Johannes Gutenberg University Mainz (JGU), whose team was involved in the investigation. The results of their analyses have been published in Nature Communications.

A team of researchers from various universities and research centers led by Leibniz University Hannover launched the MAIUS-1 mission in January 2017. This has since become the first rocket mission on which a Bose-Einstein condensate has been generated in space. This special state of matter occurs when atoms—in this case atoms of rubidium—are cooled to a temperature close to absolute zero, or minus 273 degrees Celsius. “For us, this ultracold ensemble represented a very promising starting point for atom interferometry,” explained Windpassinger. Temperature is one of the determining factors, because measurements can be carried out more accurately and for longer periods at lower temperatures.