Lifeboat Foundation

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.

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.

Continue reading “Ocean observation nano satellite in the making” »

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

This company is rebuilding communities using old plastic.

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

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

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 dark matter.

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.

Continue reading “Elusive neutrinos and hypothetical ‘dark sector’ particles could hold answers to cosmic mysteries” »

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.

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.

Continue reading “ORNL optimizes formula for cadmium-tellurium solar cells” »