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Aug 3, 2016

Gravitational Waves to Crack Neutron Star Mystery

Posted by in category: physics

As gravitational wave observatories become more sensitive, we may see the collisions of neutron stars and, possibly, find out what these stellar husks are really made of.

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Aug 3, 2016

Ocean observation nano satellite in the making

Posted by in categories: education, satellites

Nice.


Summary: “Nano satellite missions are low-cost and can do multiple jobs with a greater degree of accuracy. “It will be an advanced nano satellite weighing about one kg designed for a specific task of conducting oceanographic studies. S Satheesh Chandra Shenoi, Director, Indian National Centre for Ocean Information Services (INCOIS) and National Institute of Ocean Technology, said it’s good that educational institutions are venturing into space programmes. Close on the heels of the successful launch of SATHYABAMASAT, which the students of Sathyabama University worked on since 2009 to monitor the greenhouse gas concentration in the atmosphere, the Academy of Maritime Education and Training (AMET) is working on an ocean observation “AMETSAT — Nano Satellite Project” with the national space agency. Also, the incidences of aircrafts such as the Indian Air Force AN-32 going missing leaving no clues warrant more ocean observation satellites, though with little larger life span, unlike nano satellites which usually have a life space of 6 months, another AMET faculty member said.

CHENNAI: With the Indian Space Research Organisation (ISRO) opening its arms to educational institutions and private industry to participate in space exploration missions, there is a renewed enthusiasm among researchers and student community. Close on the heels of the successful launch of SATHYABAMASAT, which the students of Sathyabama University worked on since 2009 to monitor the greenhouse gas concentration in the atmosphere, the Academy of Maritime Education and Training (AMET) is working on an ocean observation “AMETSAT — Nano Satellite Project” with the national space agency. G Thiruvasagam, Vice-Chancellor, AMET, made the announcement during the sixth convocation held here on Wednesday. The deemed university has also bagged a project on “Marine Exploration of Submerged Poompuhar and Dwarka”. N Manoharan, Director, Research of AMET, told Express on the sidelines of the convocation that the project was in an early stage.

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Aug 3, 2016

New Disney Technology Takes 3D-Printing Up A Notch

Posted by in category: 3D printing

A new 3D printing method can create almost anything you could imagine.

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Aug 3, 2016

Plastic brick houses

Posted by in category: habitats

This company is rebuilding communities using old plastic.

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Aug 3, 2016

Scientists are one step closer to understanding nuclear fusion power

Posted by in categories: nuclear energy, physics

Researchers have developed a new way to explore some of the most extreme environments in the universe by combining three separate branches of physics.

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Aug 3, 2016

One man turned his Tesla into a giant ‘Pokémon GO’ machine

Posted by in categories: cybercrime/malcode, sustainability, transportation

We don’t recommend playing “Pokémon GO” while driving, but we have to admit this Tesla hack is cool in theory.

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Aug 3, 2016

Elusive neutrinos and hypothetical ‘dark sector’ particles could hold answers to cosmic mysteries

Posted by in categories: cosmology, particle physics

All material things appear to be made of elementary particles that are held together by fundamental forces. But what are their exact properties? How do they affect how our universe looks and changes? And are there particles and forces that we don’t know of yet?

Questions with cosmic implications like these drive many of the scientific efforts at the Department of Energy’s SLAC National Accelerator Laboratory. Three distinguished particle physicists have joined the lab over the past months to pursue research on two particularly mysterious forms of matter: neutrinos and .

Neutrinos, which are abundantly produced in nuclear reactions, are among the most common types of particles in the universe. Although they were discovered 60 years ago, their basic properties puzzle scientists to this date.

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Aug 3, 2016

World’s first human head transplant patient awaiting new information

Posted by in category: biotech/medical

Valery Spiridonov, from Russia, is set to undergo the risky procedure next year. The 31-year-old, who is wheelchair reliant due to a muscle-wasting disease, spoke at a press conference today.

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Aug 3, 2016

ORNL optimizes formula for cadmium-tellurium solar cells

Posted by in categories: solar power, sustainability

Nice and Kudos to ORNL.


A team led by Jonathan Poplawsky of the Center for Nanophase Materials Sciences used advanced microscopy techniques to discover efficiency differences of crystalline structures of various mixtures of cadmium, tellurium and selenium. In fact, selenium is an integral part of the formulation that resulted in a world record for solar cell efficiency. The team’s paper is published in Nature Communications.

While some of today’s solar cells use a blend of cadmium and tellurium to convert light into electricity, adding the optimum amount of selenium in the right places could help increase efficiency from the current mark of about 22 percent to levels approaching the theoretical limit of 30–33 percent. The trick is to determine the best ratio of selenium.

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Aug 3, 2016

‘Second skin’ protects soldiers from biological and chemical agents

Posted by in categories: biological, military

Amazing and can serve many areas.


(DOE/Lawrence Livermore National Laboratory) In work that aims to protect soldiers from biological and chemical threats, a team of Lawrence Livermore National Laboratory scientists has created a material that is highly breathable yet protective from biological agents.

This material is the first key component of futuristic smart uniforms that also will respond to and protect from environmental chemical hazards. The research appears in the July 27 edition of the journal, Advanced Materials.

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