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Jun 7, 2020

Six planet system found in almost perfect orbital harmony

Posted by in categories: media & arts, space

Researchers discovered a star system with six planets which orbits in almost perfect rhythm…dubbed HD 158259 star is orbited by a super-Earth and five mini-Neptunes.

Best epic background music by MUSIC4VIDEO.

Jun 7, 2020

Slack’s new integration deal with AWS could also be about tweaking Microsoft

Posted by in category: futurism

Slack and Amazon announced a big integration late yesterday afternoon. As part of the deal, Slack will use Amazon Chime for its call feature, while reiterating its commitment to use AWS as its preferred cloud provider to run its infrastructure. At the same time, Amazon has agreed to offer Slack as an option for all internal communications.

“Some parts of Amazon had licensed Slack before, but this is the first time it will be offered as an option to all employees,” an Amazon spokesperson told TechCrunch.

Make no mistake, this is a big deal as the SaaS communications tool increases its ties with AWS, but this agreement could also be about slighting Microsoft and its rival Teams product by making a deal with a cloud rival. In the past, Slack CEO Stewart Butterfield has had choice words for Microsoft saying the Redmond technology giant sees his company as an “existential threat.”

Jun 7, 2020

ESA moves ahead on low-cost reusable rocket engine

Posted by in category: space travel

ESA’s Prometheus is the precursor of ultra-low-cost rocket propulsion that is flexible enough to fit a fleet of new launch vehicles for any mission and will be potentially reusable.

Jun 7, 2020

Room-temperature superconductors could revolutionize the world’s energy

Posted by in categories: computing, mobile phones

https://youtube.com/watch?v=Yi6q1j_QjSc

· 4 hrs ·

Now that they exist it certainly will change the world.

Continue reading “Room-temperature superconductors could revolutionize the world’s energy” »

Jun 7, 2020

Symmetries and quantum error correction

Posted by in categories: quantum physics, robotics/AI

It’s always exciting when you can bridge two different physical concepts that seem to have nothing in common—and it’s even more thrilling when the results have as broad a range of possible fields of application as from fault-tolerant quantum computation to quantum gravity.

Physicists love to draw connections between distinct ideas, interconnecting concepts and theories to uncover new structure in the landscape of scientific knowledge. Put together information theory with quantum mechanics and you’ve opened a whole new field of quantum information theory. More recently, machine learning tools have been combined with many-body physics to find new ways to identify phases of matter, and ideas from quantum computing were applied to Pozner molecules to obtain new plausible models of how the brain might work.

Continue reading “Symmetries and quantum error correction” »

Jun 7, 2020

Researchers Create Human Cells with Tunable Optical Properties

Posted by in category: biotech/medical

By drawing inspiration from the structures and functionalities of squid skin cells, a team of researchers designed and engineered human cells that contain stimuli-responsive photonic architectures and, as a consequence, possess the ability to change their appearance and transmission of light.

Jun 7, 2020

Exploring the Evolution of the Human Brain at the Single-cell Level

Posted by in categories: evolution, neuroscience

Oligodendrocytes and astrocytes displayed more differences in the human evolutionary lineage than neurons as compared to similar cells in other primates. Credit: Pavel Odinev/ Skoltech.

Jun 7, 2020

Proceedings of the Eighth International Conference on Future Energy Systems

Posted by in categories: energy, futurism

Solar photovoltaic (PV) systems have a utilization (or capacity) factor of 15–20% worldwide. We propose to enhance the energy yield in a software-defined manner by complementing commodity solar PV systems with cloud-based IoT-controlled reflectors. We also propose designs for brownfield and greenfield settings in solar farms. We study a number of practical engineering issues including effect of solar azimuth, shadowing effects, ground coverage ratio (GCR) tradeoff, constraints on angular control etc. Our designs can raise solar PV energy yield between 50–100% with modest tradeoffs on operational complexity, land requirements (ground coverage ratio) etc. The software-defined IoT control allows a variety of current and future operational or business constraints to be flexibly factored in to tradeoff these factors versus economic gain (eg: levelized cost of energy, LCOE). The paper presents both simulation and experimental evidence for our system. We are actively piloting this technology with solar PV developers and engineering, procurement, construction (EPC) companies in emerging markets.

Jun 7, 2020

Nanodevices track how cells change from inside

Posted by in categories: biotech/medical, life extension

This work on one-cell embryos could advance our knowledge of the mechanisms that underpin cellular behaviour in general, and may ultimately provide insights into what goes wrong in aging and disease.


For the first time, scientists have added microscopic tracking devices into the interior of cells, giving a peek into how development starts.

Jun 6, 2020

Electron-Eating Microbes Found in Odd Places

Posted by in categories: biological, food

Scientists have figured out how microbes can suck energy from rocks. Such life-forms might be more widespread than anyone anticipated.