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February 08, 2017
NANO TECH
Supercomputing, experiment combine for first look at magnetism of real nanoparticle



Oak Ridge TN (SPX) Feb 07, 2017
Barely wider than a strand of human DNA, magnetic nanoparticles - such as those made from iron and platinum atoms - are promising materials for next-generation recording and storage devices like hard drives. Building these devices from nanoparticles should increase storage capacity and density, but understanding how magnetism works at the level of individual atoms is critical to getting the best performance. However, magnetism at the atomic scale is extremely difficult to observe experimentally, e ... read more

NANO TECH
Scientists determine precise 3-D location 23,000 atoms in a nanoparticle
Scientists used one of the world's most powerful electron microscopes to map the precise location and chemical type of 23,000 atoms in an extremely small particle made of iron and platinum. Th ... more
NANO TECH
Three magnetic states for each hole
Nanometer-scale magnetic perforated grids could create new possibilities for Computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have s ... more
NANO TECH
1,000 times more efficient nano-LED opens door to faster microchips
The electronic data connections within and between microchips are increasingly becoming a bottleneck in the exponential growth of data traffic worldwide. Optical connections are the obvious successo ... more
NANO TECH
NIST updates 'sweet' 1950s separation method to clean nanoparticles from organisms
Sometimes old-school methods provide the best ways of studying cutting-edge tech and its effects on the modern world. Giving a 65-year-old laboratory technique a new role, researchers at the Nationa ... more
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DSI 4th Space Resiliency Summit November 28-29, 2017 Alexandria, VA
The Humans to Mars Summit 2018 - George Washington University - Washington May 8-10, 2018
Military Radar Summit 2018
International SMR and Advanced Reactor Summit 2018 - March 27-28 - Atlanta USA
Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review
NANO TECH
Nanocavity and atomically thin materials advance tech for chip-scale light sources
When an individual uses Facebook or searches Google, the information processing happens in a large data center. Short distance optical interconnects can improve the performance of these data centers ... more
NANO TECH
Ultra-precise chip-scale sensor detects unprecedentedly small changes at the nanoscale
Chip scale high precision measurements of physical quantities such as temperature, pressure and refractive index have become common with nanophotonics and nanoplasmonics resonance cavities. As ... more
NANO TECH
New research helps to meet the challenges of nanotechnology
Research by scientists at Swansea University is helping to meet the challenge of incorporating nanoscale structures into future semiconductor devices that will create new technologies and impact on ... more
NANO TECH
Creating atomic scale nanoribbons
Silicon crystals are the semiconductors most commonly used to make transistors, which are critical electronic components used to carry out logic operations in computing. However, as faster and more ... more
NANO TECH
New low-cost technique converts bulk alloys to oxide nanowires
A simple technique for producing oxide nanowires directly from bulk materials could dramatically lower the cost of producing the one-dimensional (1D) nanostructures. That could open the door for a b ... more
NANO TECH
Lighting up ultrathin films
Based on a study of the optical properties of novel ultrathin semiconductors, researchers of Ludwig-Maximilians-Universitaet (LMU) in Munich have developed a method for rapid and efficient character ... more


Zeroing in on the true nature of fluids within nanocapillaries

NANO TECH
Nano-chimneys can cool circuits
A few nanoscale adjustments may be all that is required to make graphene-nanotube junctions excel at transferring heat, according to Rice University scientists. The Rice lab of theoretical physicist ... more
NANO TECH
The researchers created a tiny laser using nanoparticles
Researchers at Aalto University, Finland are the first to develop a plasmonic nanolaser that operates at visible light frequencies and uses so-called dark lattice modes. The laser works at len ... more
NANO TECH
Nanoscale 'conversations' create complex, multi-layered structures
Building nanomaterials with features spanning just billionths of a meter requires extraordinary precision. Scaling up that construction while increasing complexity presents a significant hurdle to t ... more
NANO TECH
Going green with nanotechnology
Nanotechnology offers many chances to benefit the environment and health. It can be applied to save raw materials and energy, develop enhanced solar cells and more efficient rechargeable batteries a ... more

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Lockheed trims costs for F-35, most expensive plane ever
Lockheed Martin and the Pentagon on Friday said the next batch of F-35 stealth fighters, the most expensive planes in history, will be produced at a reduced cost. They announced $728 million in savings after President Donald Trump publically upbraided Lockheed over "out of control" costs, although most of the savings were already planned ahead of his involvement, during a months-long contrac ... more
Canada negotiating F/A-18 Super Hornet buy

Russia to acquire new MiG-35 light fighters

UK's BAE Systems in deal with Turkey to develop new Turkish fighter jets

China looks to Mars, Jupiter exploration
China's plans for deep-space exploration included two Mars missions and one Jupiter probe. China plans its first Mars probe by 2020, said Wu Yanhua, vice director of the China National Space Administration. A second Mars probe will bring back samples and conduct research on the planet's structure, composition and environment, Wu said. Also on the agenda are an asteroid explorat ... more
China's first cargo spacecraft to leave factory

China launches commercial rocket mission Kuaizhou-1A

China Space Plan to Develop "Strength and Size"

UK minister accuses Russia of 'weaponising misinformation'
UK Defence minister Michael Fallon on Thursday accused Russia of "weaponising misinformation", in a stark warning on cyber warfare in which he also took aim at Kremlin-backed media. "Today we see a country that in weaponising misinformation has created what we might now see as the post-truth age," Fallon said during a speech at the University of St Andrews in Scotland. "Russia is cle ... more
Protecting quantum computing networks against hacking threats

Norway accuses Russia of cyberattack

Americans distrustful after hacking epidemic: survey

Complete Lunar-cy: The Earth Has Sprayed the Moon With Oxygen for Billennia
The Moon may be peppered with oxygen transmitted by life on Earth, according to a scientific study, opening up the possibility that the Earth's atmosphere of billions of years ago may be preserved on the present-day lunar surface. It has long been speculated that the Moon has been intermittently sprayed with the Earth's oxygen, with some researchers suggesting the nitrogen and noble gases ... more
Private Space Race Heats Up, Moon Landing Expected in Late 2017

LunaH-Map CubeSat to map the Moon's water deposits

India, Israel among five teams fighting for first private Moon landing

Supercomputing, experiment combine for first look at magnetism of real nanoparticle
Barely wider than a strand of human DNA, magnetic nanoparticles - such as those made from iron and platinum atoms - are promising materials for next-generation recording and storage devices like hard drives. Building these devices from nanoparticles should increase storage capacity and density, but understanding how magnetism works at the level of individual atoms is critical to getting the best ... more
Scientists determine precise 3-D location 23,000 atoms in a nanoparticle

1,000 times more efficient nano-LED opens door to faster microchips

Three magnetic states for each hole

Australia awards competitive ammunition load carrier contracts
Australia's defense ministry has contracted BAE Systems Australia and Sea Box International to competitively develop prototype ammunition load carriers. Under the agreement with Australia's government, each company will design and engineer prototype Unit Load Carriers. Australia's defense minister says the competitive award is critical for building innovation within the country's securi ... more
Army Reserve units getting CROWS gun turrets

U.S. Army spotlights innovative ZH2 vehicle

Austria orders Pandur 6x6 armored personnel carriers

DSI 4th Space Resiliency Summit November 28-29, 2017 Alexandria, VA
Supercomputing, experiment combine for first look at magnetism of real nanoparticle
Barely wider than a strand of human DNA, magnetic nanoparticles - such as those made from iron and platinum atoms - are promising materials for next-generation recording and storage devices like hard drives. Building these devices from nanoparticles should increase storage capacity and density, but understanding how magnetism works at the level of individual atoms is critical to getting the best ... more
Scientists determine precise 3-D location 23,000 atoms in a nanoparticle

1,000 times more efficient nano-LED opens door to faster microchips

Three magnetic states for each hole

MIT's wearable AI system can detect a conversation's tone
It's a fact of nature that a single conversation can be interpreted in very different ways. For people with anxiety or conditions such as Asperger's, this can make social situations extremely stressful. But what if there was a more objective way to measure and understand our interactions? Researchers from MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL) and Institute o ... more
500 years of robots go on show in London

Transparent gel-based robots can catch and release live fish

New wave of robots set to deliver the goods

SideArm prototype catches full-size unmanned aerial system flying at full speed
Few scenes capture the U.S. Navy's prowess as effectively as the rapid-fire takeoff and recovery of combat jets from the deck of an aircraft carrier. The ability to carry air power anywhere in the world, and both launch those aircraft to flight speed and bring them to a stop over extremely short distances, has been essential to carriers' decades-long dominance of naval warfare. To help pro ... more
U.S. Army orders counter-drone systems

Unmanned Underwater Vehicle turns into Unmanned Aerial Vehicle

DARPA demonstrates SideArm UAS capture system

Quantum RAM: Modelling the big questions with the very small
Griffith's Professor Geoff Pryde, who led the project, says that such processes could be simulated using a "quantum hard drive", much smaller than the memory required for conventional simulations. "Stephen Hawking once stated that the 21st century is the 'century of complexity', as many of today's most pressing problems, such as understanding climate change or designing transportation syst ... more
First ever blueprint unveiled to construct a large scale quantum computer

Germanium outperforms silicon in energy efficient transistors with n- und p- conduction

Towards new IT devices with stable and transformable solitons

International SMR and Advanced Reactor Summit 2018 - March 27-28 - Atlanta USA
Aavid Thermacore Europe's technology will keep solar satellite cool
A solar satellite with a deep space mission to capture the most spectacular images ever taken of the Sun will be cooled by technology pioneered by a North East England-based firm. The European Space Agency's Solar Orbiter will use k-Core Annealed Pyrolytic Graphite technology (APG) designed and manufactured by Aavid Thermacore Europe Ltd. Aavid Thermacore's technology will keep instruments ... more
Scientists discover helium chemistry

New beam pattern yields more precise radar, ultrasound imaging

Anatomy of a debris incident

Exile, jail, abduction: the hazardous lives of China's rich
The mysterious case of a billionaire who went missing from Hong Kong last week, reportedly abducted by mainland security agents, has underscored the precarious lives of China's ultra rich. Local media say financier Xiao Jianhua was last seen at his apartment in Hong Kong's Four Seasons hotel and is under investigation in connection with China's 2015 stocks crash. There is no shortage of ... more
Missing Chinese billionaire targeted over stocks crash: report

'Abduction' of China tycoon sparks fear in Hong Kong

Hong Kong leadership favourite testifies in corruption trial

Research pushes concept of entropy out of kilter
Entropy, the measure of disorder in a physical system, is something that physicists understand well when systems are at equilibrium, meaning there's no external force throwing things out of kilter. But new research by Brown University physicists takes the idea of entropy out of its equilibrium comfort zone. The research, published in Physical Review Letters, describes an experiment in which the ... more
Black Hole Meal Sets Record for Duration and Size

Shaken, but not stirred

Quantum phase transition observed for the first time

Cosmologists a step closer to understanding quantum gravity
Cosmologists trying to understand how to unite the two pillars of modern science - quantum physics and gravity - have found a new way to make robust predictions about the effect of quantum fluctuations on primordial density waves, ripples in the fabric of space and time. Researchers from the University of Portsmouth have revealed quantum imprints left on cosmological structures in the very ... more
China to set up gravitational wave telescopes in Tibet

MIT researchers reveal new technique for measuring gravity

A population of neutron stars can generate gravitational waves continuously

Daily Newsletters - Space - Military - Environment - Energy
Powerful change: A profile of today's solar consumer
People with higher incomes and better education no longer dominate demand for the domestic solar market in Queensland with a new QUT study revealing the highest uptake in solar PV systems comes from families on medium to lower incomes. Over the past decade the profile of Queenslanders acquiring solar PV has changed significantly based on a study by QUT Dr Jeff Sommerfeld investigating the ... more
NREL research pinpoints promise of polycrystalline perovskites

Material can turn sunlight, heat and movement into electricity

NRDC: States should lead low-carbon economy

An exciting year in space for Intelsat
This past year brought a number of positive developments in the ongoing partnership between commercial satellite service providers and our government customers. Perhaps the most exciting was that Intelsat launched and deployed our next-generation high-throughput satellite (HTS) platform, Intelsat EpicNG, which has been in the works for several years. At the same time, an emerging consensus aroun ... more
Iridium Adds Eighth Launch with SpaceX for Satellite Rideshare

Space, Ukrainian-style: Through Crisis to Revival

ESA Planetary Science Archive gets a new look



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