Nano Technology News

July 18, 2013

NASA Engineer Achieves Another Milestone in Emerging Nanotechnology
Greenbelt MD (SPX) Jul 19, 2013
A NASA engineer has achieved yet another milestone in his quest to advance an emerging super-black nanotechnology that promises to make spacecraft instruments more sensitive without enlarging their size. A team led by John Hagopian, an optics engineer at NASA's Goddard Space Flight Center in Greenbelt, Md., has demonstrated that it can grow a uniform layer of carbon nanotubes through the use of another emerging technology called atomic layer deposition or ALD. The marriage of the two technologies ... read more

Previous Issues

Jul 17

Jul 16

Jul 15

Jul 12

Jul 11

New nanoscale imaging method finds application in plasmonics Researchers from the National Institute of Standards and Technology (NIST) and the University of Maryland have shown how to make nanoscale measurements of critical properties of plasmonic nanomateri ... more		York Nanocentre researchers image individual atoms in a living catalytic reaction Groundbreaking new electron microscopy technology developed at the York JEOL Nanocentre at the University of York is allowing researchers to observe and analyse single atoms, small clusters and nano ... more		Milikelvins drive droplet evaporation Evaporation is so common that everybody thinks it's a well understood phenomenon. Appearances can be, however, deceptive. Recently, a new, earlier not predicted mechanism of evaporation was discover ... more
				Molecular chains hypersensitive to magnetic fields Researchers of MESA+, the research institute for nanotechnology of the University of Twente, in cooperation with researchers of the University of Strasbourg and Eindhoven University of Technology, a ... more		Making hydrogenation greener Researchers from McGill University, RIKEN (The Institute of Physical and Chemical Research, Wako, Japan) and the Institute for Molecular Science (Okazaki, Japan) have discovered a way to make the wi ... more

CubeSats, SmallSats and MicroSats

Efficient Production Process for Coveted Nanocrystals A formation mechanism of nanocrystalline cerium dioxide (CeO2), a versatile nanomaterial, has been unveiled by scientists from the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and the University of N ... more		Quantum engines must break down Our present understanding of thermodynamics is fundamentally incorrect if applied to small systems and needs to be modified, according to new research from University College London (UCL) and the Un ... more		Dramatic increase in research funding needed to counter productivity slowdown in farming NASA Researchers Study Coastal Wetlands, Champions of Carbon Capture Planetary Water Limits Pose Challenge to Geological Resource Production		Ingested nanoparticle toxicity Ingestion of commonly encountered nanoparticles at typical environmental levels is unlikely to cause overt toxicity, according to US researchers. Nevertheless there is insufficient evidence to deter ... more
				Nanotechnology holds big potential for NMSU faculty Sending probes to Mars and harvesting energy are just two of the many applications of thermoelectric and nanotechnology research conducted by Professor Julio Martinez's group at New Mexico State Uni ... more		Sound waves precisely position nanowires The smaller components become, the more difficult it is to create patterns in an economical and reproducible way, according to an interdisciplinary team of Penn State researchers who, using sound wa ... more

Solar systems for home and business installations

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Nanoparticle Opens the Door to Clean-Energy Alternatives Cheaper clean-energy technologies could be made possible thanks to a new discovery. Led by Raymond Schaak, a professor of chemistry at Penn State University, research team members have found that an ... more		Spot-welding graphene nanoribbons atom by atom Scientists at Aalto University and Utrecht University have created single atom contacts between gold and graphene nanoribbons. In their article published in Nature Communications, the research team ... more		Musk says Starship to depart for Mars at end of 2026 Crew launch to ISS paves way for 'stranded' astronauts' return Hera asteroid mission captures images of Mars moon Deimos		Nano-thermometer enables first atomic-scale heat transfer measurements In findings that could help overcome a major technological hurdle in the road toward smaller and more powerful electronics, an international research team involving University of Michigan engineerin ... more
				Controlling magnetic clouds in graphene In a report published in Nature Communications, a University of Manchester team led by Dr Irina Grigorieva shows how to create elementary magnetic moments in graphene and then switch them on and off ... more		Polymer structures serve as 'nanoreactors' for nanocrystals with uniform sizes, shapes Using star-shaped block co-polymer structures as tiny reaction vessels, researchers have developed an improved technique for producing nanocrystals with consistent sizes, compositions and architectu ... more

Russian 5G fighters boast cutting-edge life support systems

Northrop Grumman Selected by UK Ministry of Defence to Support Large Aircraft Infrared Countermeasures Systems

Russia to design a new strategic bomber

Medical quarantine over for Shenzhou-10 astronauts

China's astronauts ready for longer missions

Chinese probe reaches record height in space travel

Britain to review cyber-security agreement with Huawei

Can Snowden's leaks become "worst nightmare" for NSA?

Eye-tracking could outshine passwords if made user-friendly

Americans continue to use more renewable energy sources

Australia to scrap carbon tax for emissions trading

Free market is best way to combat climate change

	Sun-Grazing Comet Flies Deep Into Solar Corona On December 15-16, 2011, a Sun-grazing comet, designated Lovejoy (C/2011 W3), passed deep within the hot solar atmosphere - the corona - effectively probing a region that could never be visited by s ... more		Carbon nanotubes for molecular magnetic resonances More resistant than steel, carbon nanotubes are one of the strongest and hardest materials known. Their impressive electrical and thermal properties make them an extremely versatile material. ... more		New microfluidic method expands toolbox for nanoparticle manipulation Researchers at the University of Illinois at Urbana-Champaign have developed a new flow-based method for manipulating and confining single particles in free solution, a process that will help addres ... more		Kaspersky Lab Uncovers Global Cyberespionage Network Kaspersky Lab, a Russian computer security company, said on Tuesday its experts have uncovered a global cyberespionage campaign, which may have been in existence for nearly a decade and compromised ... more

Ukraine drones hit Russian energy sites, Kyiv source says

UK boosts export financing for defence firms by $2.6bn

NATO's 'Trump whisperer' treads carefully on Greenland and defense

Stretchable, transparent graphene-metal nanowire electrode		Shape-shifting nanoparticles flip from sphere to net in response to tumor signal		GaAs Nanowires Harvest Solar Power		How do cold ions slide?		Gold nanocrystal vibration captured on billion-frames-per-second film
Understanding freezing behavior of water at the nanoscale		Concept flu vaccine may protect against many strains		Kinks and curves at the nanoscale		RUB physicists let magnetic dipoles interact on the nanoscale for the first time		Squishy hydrogels may be the ticket for studying biological effects of nanoparticles

Friction in the nano-world

Scientists capture first direct proof of Hofstadter butterfly effect

The science behind a self-assembled nano-carbon helix

UC Riverside scientists discovering new uses for tiny carbon nanotubes

First precise MEMS output measurement technique unveiled

Pitt Chemists Demonstrate Nanoscale Alloys So Bright They Could Have Potential Medical Applications

Nano-breakthrough: Solving the case of the herringbone crystal

Researchers use graphene quantum dots to detect humidity and pressure

Dual-colour lasers could lead to cheap and efficient LED lighting

Do-it-yourself invisibility with 3D printing

Columbia engineers manipulate a buckyball by inserting a single water molecule

Researchers develop unique method for creating uniform nanoparticles

Going negative pays for nanotubes

Scientists reach the ultimate goal - controlling chirality in carbon nanotubes

'Super-resolution' microscope possible for nanostructures

Dark field imaging of rattle-type silica nanorattles coated gold nanoparticles in vitro and in vivo

Nanowires grown on graphene have surprising structure

UNL team's discovery yields supertough, strong nanofibers

New Nanowire Structure Has Potential to Increase Semiconductor Applications

Scientists image nanoparticles in action

Free Newsletters - Space - Defense - Environment - Energy

Buy Advertising

Media Advertising Kit

Editorial & Other Enquiries

Privacy statement

The contents herein, unless otherwise known to be public domain, are Copyright 1995-2013 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by SpaceDaily on any web page published or hosted by SpaceDaily. Privacy statement