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Nov 13, 2020

Scientists discover new family of quasiparticles in graphene-based materials

Posted by in categories: materials, particle physics

A group of researchers led by Sir Andre Geim and Dr. Alexey Berdyugin at The University of Manchester have discovered and characterized a new family of quasiparticles named ‘Brown-Zak fermions’ in graphene-based superlattices.

The team achieved this breakthrough by aligning the atomic lattice of a layer to that of an insulating boron nitride sheet, dramatically changing the properties of the graphene sheet.

The study follows years of successive advances in graphene-boron nitride superlattices which allowed the observation of a fractal pattern known as the Hofstadter’s butterfly—and today (Friday, November 13) the researchers report another highly surprising behavior of particles in such structures under applied magnetic field.

Nov 13, 2020

Slim-panel holographic video display

Posted by in category: holograms

Holographic displays that are both compact and produce realistic holograms without eyestrain are still difficult to realize. Here the authors implement a steering-backlight unit and a holographic video processor to produce a realistic holographic display in a slim panel.

Nov 13, 2020

Bird Feeder Accepts Bottle Caps For Food

Posted by in categories: education, food, sustainability

Teaching birds to help us with recycling!

A very interesting approach! 😃


Who knew birds would be absolutely crushing it in the recycling game? If they can do it, so can you!

Nov 13, 2020

NASA’s MAVEN Spacecraft Tracks Massive Water Loss From Ancient Mars

Posted by in category: space

Mars’ dust storms have repeatedly triggered rapid water loss from its upper atmosphere over the eons, NASA’s MAVEN orbiter finds.

Nov 12, 2020

Japanese Scientists Create Technology to Control Small Gundam Robots With Their Minds

Posted by in categories: mobile phones, robotics/AI

Japanese researchers have created a mind-controllable Gundam robot, turning one of the anime’s most exciting technological concepts into reality.

The model, based on the mobile suit Zaku, has been available through Bandai’s Zeonic Technics package since last year, but that version requires manual programming on a smartphone app.

Continue reading “Japanese Scientists Create Technology to Control Small Gundam Robots With Their Minds” »

Nov 12, 2020

China Launches 6G Satellite

Posted by in categories: internet, space

https://vimeo.com/478424911

China Launches 6G Satellite and Nokia seals the deal with NASA for 4G moon network.

Nov 12, 2020

Post-pandemic innovation takes centre stage in Shenzhen tech fair

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

The 22nd edition of the China Hi-Tech Fair, with more than 3,300 online and offline exhibitors from the mainland and overseas, has put renewed emphasis on the ways innovative technology could help people better adapt to changes caused by the Covid-19 outbreak.


China Hi-Tech Fair, the country’s biggest technology show, features a range of artificial intelligence, smart city and robotic applications.

Nov 12, 2020

DNS cache poisoning attacks return due to Linux weakness

Posted by in category: computing

Researchers from Tsinghua University and the University of California have identified a new method that can be used to conduct DNS cache poisoning attacks.

The new discovery revives a 2008 bug that had once been thought to have resolved for good.

Nov 12, 2020

Newly-Discovered Deep Sea ‘Mushroom’ Could Re-Write Tree of Life

Posted by in category: genetics

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Most newly-discovered species are easy to classify. They have features that are very consistent with well-known organisms and they fit neatly into one category or another. Every so often, one comes along that leaves scientists wondering, “What the hell is this thing?” Case in point: Dendrogramma. This new genus represents two species of deep-sea animals that resemble mushrooms but don’t really fit in with any other known animals. As a result, this organism could bring fairly large changes to the phylogenetic tree. The research was conducted by a team of researchers from the University of Copenhagen and the paper was published in PLOS ONE.

The 18 specimens were caught during an expedition in the Bass Strait, between Australia and Tasmania back in 1986. Two samples were dredged up from depths of 400 and 1000 meters. The samples had been fixed and preserved, rendering them unable to undergo genetic analysis. However, the preservation process was not done particularly well, causing them to become bleached and shrunken. They turned brittle over time.

Continue reading “Newly-Discovered Deep Sea ‘Mushroom’ Could Re-Write Tree of Life” »

Nov 12, 2020

Physicists Devise a Brilliant Way to Make And Observe Elusive Electron Crystals

Posted by in category: particle physics

In 1934, theoretical physicist Eugene Wigner proposed a new type of crystal.

If the density of negatively charged electrons could be maintained below a certain level, the subatomic particles could be held in a repeating pattern to create a crystal of electrons; this idea came to be known as a Wigner crystal.

The first time a Wigner crystal was experimentally observed was in 1979, when researchers measured an electron-liquid to electron-crystal phase transition using helium; since then, such crystals have been detected numerous times.