NASA embarks this week on a coordinated ship and aircraft observation campaign off the Atlantic coast of the United States, an effort to advance space-based capabilities for monitoring microscopic plants that form the base of the marine food chain.
Engineers have taken a crucial step in preparing to test parts of NASA's Space Launch System (SLS) rocket that will send humans to new destinations in the solar system. They installed on Thursday an RS-25 engine on the A-1 Test Stand at the agency's Stennis Space Center near Bay St. Louis,...
Researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) have developed the first ab initio method – meaning a theoretical model free of adjustable or empirical parameters – for characterizing the properties of "hot carriers" in semiconductors. Hot carriers are electrical charge carriers - electrons and holes – with significantly higher energy than charge carriers at thermal equilibrium.
As we all know, some optical devices can only work with a certain incident polarization direction. In this case, a polarizer is necessary to shift the polarization direction of linearly polarized light. A common polarizer is also called half-wave plate, which constructed out of a birefringent material (such as quartz or mica).
At the annual conference of the ACM Special Interest Group on Data Communication, in August, MIT researchers will present a new network-management system that, in experiments, reduced the average queue length of routers in a Facebook data center by 99.6 percent — virtually doing away with queues.
Carnegie Mellon University researchers have developed techniques for combining the views of 480 video cameras mounted in a two-story geodesic dome to perform large-scale 3D motion reconstruction, including volleyball games, the swirl of air currents and even a cascade of confetti.
A group of top aerospace engineering students from the University of Manchester’s School of Mechanical, Aerospace and Civil Engineering (MACE) had the chance to act as Formula 1 aerodynamicists for the day – and test a full-scale Le Mans LMP2 race car in a world-class wind tunnel.
Microsoft says it will eliminate up to 18,000 jobs over the next year as it works on integrating the Nokia devices business it bought in April. With the Nokia deal, Microsoft's employee headcount rose from about 99,000 last year to 127,000 as of last month. Microsoft Corp. said Thursday that of...
GRENOBLE, France — 16 July 2014 — To address the rising demands of imaging systems in mobile, medical, automotive and other technology applications, the Imaging Without Limits Conference (7-8 October) will be introduced at SEMICON Europa 2014 this year to address this surging market....
If you've ever tried to watch a video on a tablet on a sunny day, you know you have to tilt it at just the right angle to get rid of glare or invest in a special filter. But now scientists are reporting in the journal ACS Applied Materials & Interfaces that they've developed a novel glass surface that reduces both glare and reflection
A "valley of death" is well-known to entrepreneurs--the lull between government funding for research and industry support for prototypes and products. To confront this problem, in 2013 the National Science Foundation created a new program called InTrans to extend the life of the most high-impact NSF-funded research and help great ideas transition from lab to practice.
One of the great, unanswered questions for space weather scientists is just what creates two gigantic donuts of radiation surrounding Earth, called the Van Allen radiation belts. Recent data from the Van Allen Probes -- two nearly identical spacecraft that launched in 2012 -- address this question.
Scientists have designed a new self-assembling nanoparticle that targets tumours, to help doctors diagnose cancer earlier. The new nanoparticle, developed by researchers at Imperial College London, boosts the effectiveness of Magnetic Resonance Imaging (MRI) scanning by specifically seeking out receptors that are found in cancerous cells.
The Magnetometer instrument that will fly on NOAA's GOES-R satellite when it is launched in early 2016 has completed the development and testing phase and is ready to be integrated with the spacecraft. The Magnetometer will monitor magnetic field variations around the Earth and...
July 16, 2014 Atlanta, GA Georgia Tech researchers have created a functional MRI-compatible hemiparesis rehab device that creates a long latency stretch reflex at the exact time as a brain signal. It is designed to assist stroke victims.