Lifeboat Foundation

This may come in handy if you live in a traffic riddled city. 😃

This is Triggo, a lightweight and fully-electric micro car that has an innovative suspension design that enables its front wheels to retract and allow the driver easily pass through traffic jams just like a motorcycle.

Microsoft Health-Tech Vision

Dr. James Weinstein, is Senior Vice President, Microsoft Healthcare, where he is in charge of leading strategy, innovation and health equity functions.

Continue reading “Dr. James Weinstein, SVP Microsoft — Creating Healthcare With Value, Outcomes & Equity For Patients” »

If you want to live long enough to see a reversal of aging and everlasting youth, exercise should be at the core of your routine.

Here I look at ten amazing benefits that exercise brings to your body and mind, so if you haven’t already got a regime on the go, hopefully this will convince you to start now.

Continue reading “Why We Should Exercise Regularly — Ten Amazing Benefits” »

Fast spinning black holes could have features different from those predicted by general relativity.

General relativity is a profoundly complex mathematical theory, but its description of black holes is amazingly simple. A stable black hole can be described by just three properties: its mass, its electric charge, and its rotation or spin. Since black holes aren’t likely to have much charge, it really takes just two properties. If you know a black hole’s mass and spin, you know all there is to know about the black hole.

This property is often summarized by the no-hair theorem. Specifically, the theorem asserts that once matter falls into a black hole, the only characteristic that remains is mass. You could make a black hole out of a Sun’s worth of hydrogen, chairs, or those old copies of National Geographic from Grandma’s attic, and there would be no difference. Mass is mass as far as general relativity is concerned. In every case the event horizon of a black hole is perfectly smooth, with no extra features. As Jacob Bekenstein said, black holes have no hair.

Continue reading “Black Holes Gain new Powers When They Spin Fast Enough” »

Researchers at Pohang University of Science and Technology (POSTECH) and Seoul National University in South Korea have demonstrated a new way to enhance the energy efficiency of a non-volatile magnetic memory device called SOT-MRAM. Published in Advanced Materials, this finding opens up a new window of exciting opportunities for future energy-efficient magnetic memories based on spintronics.

In modern computers, the random access memory (RAM) is used to store information. The SOT-MRAM (spin-orbit torque magnetic RAM) is one of the leading candidates for the next-generation memory technologies that aim to surpass the performance of various existing RAMs. The SOT-MRAM may operate faster than the fastest existing RAM (SRAM) and maintain information even after the electric energy supply is powered off whereas all fast RAMs existing today lose information as soon as the energy supply is powered off. The present level of the SOT-MRAM technology falls short of being satisfactory, however, due to its high energy demand; it requires large energy supply (or large current) to write information. Lowering the energy demand and enhancing the energy efficiency is an outstanding problem for the SOT-MRAM.

In the SOT-MRAM, magnetization directions of tiny magnets store information and writing amounts to change the magnetization directions to desired directions. The magnetization direction change is achieved by a special physics phenomenon called SOT that modifies the magnetization direction when a current is applied. To enhance the energy efficiency, soft magnets are ideal material choice for the tiny magnets since their magnetization directions can be easily alterned by a small current. Soft magnets are bad choice for the safe storage of information since their magnetization direction may be altered even when not intended—due to thermal noise or other noise. For this reason, most attempts to build the SOT-MRAM adopt hard magnets, because they magnetize very strongly and their magnetization direction is not easily altered by noise. But this material choice inevitably makes the energy efficiency of the SOT-MRAM poor.

CEO Yariv Bash talks about building a better flying robot, seeking FAA approval and how competition with Amazon helps.

New research shows millions of devices are vulnerable to vulnerable, but there are ways to protect yourself.

A large project is underway to disease-proof pigs using CRISPR to change their DNA. Are people next?

The tech giant is kissing California goodbye.