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Sep 15, 2018

Brainvoyager “Electronic Fusion” #158 – 15 September 2018

Posted by in categories: neuroscience, space

Playlist Electronic Fusion #158, broadcast on 15 September 2018:

01. Plike — Holmesburg 02. Plike — The Monster Study 03. Plike — Subproject 68 04. Plike — Bluebird 05. Plike — Laboratory 12 (Feat. Digibilly) 06. Alpha Wave Movement — Herzschlag Des Universums 07. Alpha Wave Movement — Other Worlds 08. Chris Gate — This Is Syndae 09. Moonbooter — Syndae’s Theme (Boot From Moon Mix) 10. Stefan Erbe — GP 11. Arend Westra — Under The Milky Way 12. Broekhuis, Keller & Schönwälder — Frozen Nights 13. AndAWan — Time To Remember (Ft. Irene Makri) 14. Thought Guild — Tetrahedral Anomalies 15. Erik Seifert — ALICE (A Large Ion Collider Experiment) 16. Wolfgang Roth (Wolfproject) & Jens-H. Kruhl (Wiesenberg) — The Light Belongs To You.

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Sep 15, 2018

ISS hole: We will look back on Sept 2018

Posted by in categories: astronomy, ethics, habitats, space, space travel

Someday, people across the world will look back on September 2018, much like we look back on the terror attacks of 9/11 or the safe return of Apollo 13 in 1970. They are touchstone moments in world history. For Americans, they are as indelible as Pearl Harbor, the assassination of John F. Kennedy or the first moon landing.

So, what happened just now? The month isn’t even half over, and the only events we hear about on the news are related to Hurricane Florence and Paul Manafort. (In case you live under a rock or are reading this many years hence, the hurricane made landfall on the coast of the Carolinas, and the lobbyist / political consultant / lawyer / Trump campaign chairman pled guilty to charges and has agreed to cooperate in the continuing Mueller investigation).

No—I am not referring to either event on the USA east coast. I am referring to a saga unfolding 254 miles above the Earth—specifically a Whodunit mystery aboard the International Space Station (ISS). NASA hasn’t seen this level of tawdry intrigue since astronaut Lisa Marie Nowak attacked a rival for another astronaut’s affection—driving across the country in a diaper to confront her love interest.

So What is the Big Deal This Week?!

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Sep 15, 2018

Watch the Last Delta II Rocket Carry ICESat-2 Into Space

Posted by in category: space

Godspeed, Delta II.


NASA’s last Delta II rocket blasted into the atmosphere from Vandenberg Air Force Base in California on Saturday carrying the Ice, Cloud and land Elevation Satellite-2 (ICESat-2), Space.com reported, in the rocket’s 155th and final mission.

First entering service in 1989, the Delta II was NASA’s workhorse rocket, with Saturday’s launch capping off 100 successful launches in a row. (The last failure was in 1997, when a Delta II carrying a GPS satellite exploded seconds after leaving the pad.) As noted by the Verge, prior payloads have included the Spitzer and Kepler space telescopes, the Spirit and Opportunity Mars rovers, and the original ICESat.

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Sep 15, 2018

Japan’s science ministry seeks large budget increase, prioritizing massive neutrino detector

Posted by in categories: education, government, particle physics, science, space, supercomputing

Japan’s government is facing serious fiscal challenges, but its main science ministry appears hopeful that the nation is ready to once again back basic research in a big way. The Ministry of Education (MEXT) on 31 August announced an ambitious budget request that would allow Japan to compete for the world’s fastest supercomputer, build a replacement x-ray space observatory, and push ahead with a massive new particle detector.


Proposed successor to Super-Kamiokande, exascale computer and x-ray satellite win backing.

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Sep 13, 2018

NASA picked this West African country to find out more about an asteroid in outer space

Posted by in categories: security, space

A few factors were taken into consideration. These included security conditions, climatic conditions at that time of year, the existence of potential scientific partners, and what facilities were available.

Senegal has made great strides in astronomy and planetary sciences in recent years. That’s been largely driven by the Senegalese Association for the Promotion of Astronomy, led by Maram Kaire. Some Senegalese researchers are also involved in the African Initiative for Planetary and Space Sciences, which I head up.

And so, NASA focused its efforts in Senegal. It sent 21 teams to the country, and six to Columbia, which had less favorable climatic conditions. One team, composed of Algerian astronomers from the Centre de Recherche en Astrophysique et Géophysique, also attempted to observe the occultation in the south of Algeria.

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Sep 13, 2018

Accelerating electrocatalyst discovery with machine learning

Posted by in categories: engineering, robotics/AI, space, sustainability

Researchers are paving the way to total reliance on renewable energy as they study both large- and small-scale ways to replace fossil fuels. One promising avenue is converting simple chemicals into valuable ones using renewable electricity, including processes such as carbon dioxide reduction or water splitting. But to scale these processes up for widespread use, we need to discover new electrocatalysts—substances that increase the rate of an electrochemical reaction that occurs on an electrode surface. To do so, researchers at Carnegie Mellon University are looking to new methods to accelerate the discovery process: machine learning.

Zack Ulissi, an assistant professor of chemical engineering (ChemE), and his group are using machine learning to guide electrocatalyst discovery. By hand, researchers spend hours doing routine calculations on materials that may not end up working. Ulissi’s team has created a system that automates these routine calculations, explores a large search space, and suggests new alloys that have promising properties for electrocatalysis.

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Sep 13, 2018

A new dimension for batteries

Posted by in categories: energy, nanotechnology, space

Engineers at the University of Maryland have created a thin battery, made of a few million carefully constructed “microbatteries” in a square inch. Each microbattery is shaped like a very tall, round room, providing much surface area – like wall space – on which nano-thin battery layers are assembled. The thin layers together with large surface area produces very high power along with high energy. It is dubbed a “3D battery” because each microbattery has a distinctly 3D shape.

These 3D batteries push conventional planar thin-film solid state batteries into a third dimension. Planar batteries are a single stack of flat layers serving the roles of anode, electrolyte, cathode and current collectors.

But to make the 3D batteries, the researchers drilled narrow holes are formed in silicon, no wider than a strand of spider silk but many times deeper. The were coated on the interior walls of the deep holes. The increased wall surface of the 3D microbatteries provides increased energy, while the thinness of the layers dramatically increases the power that can be delivered. The process is a little more complicated and expensive than its flat counterpart, but leads to more energy and higher power in the same footprint.

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Sep 13, 2018

Russian theory that NASA sabotaged the space station spreading like wildfire

Posted by in category: space

WTF?


“The situation is much more complex than we earlier thought.”

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Sep 12, 2018

In ‘Nature’: A nanoscale discovery with big implications

Posted by in categories: nanotechnology, quantum physics, space

A recent discovery by William & Mary and University of Michigan researchers transforms our understanding of one of the most important laws of modern physics. The discovery, published in the journal Nature, has broad implications for science, impacting everything from nanotechnology to our understanding of the solar system.

“This changes everything, even our ideas about planetary formation,” said Mumtaz Qazilbash, associate professor of physics at William & Mary and co-author on the paper. “The full extent of what this means is an important question and, frankly, one I will be continuing to think about.”

Qazilbash and two W&M graduate students, Zhen Xing and Patrick McArdle, were asked by a team of engineers from the University of Michigan to help them test whether Planck’s radiation law, a foundational scientific principle grounded in quantum mechanics, applies at the smallest length scales.

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Sep 12, 2018

Jupiter’s bizarre magnetic field is unlike anything scientists have ever seen

Posted by in category: space

New data from NASA’s Juno probe show that Jupiter’s magnetic field is unlike any seen around other planets.

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