Lifeboat Foundation

Circa 2016

Researchers have developed a new dry adhesive that not only bonds in extreme temperatures, it even gets stronger as the heat goes up. The gecko-inspired material maintains its hold in extreme cold and actually gets stickier in extreme heat.

Circa 2018

Scientists say 1cu cm of the material won’t break under the weight of 800 tonnes.

Lighter than air! Stronger than steel! More flexible than rubber! No, it’s not an upcoming superhero flick: It’s the latest marvelous formulation of carbon nanotubes–at least as reported by the creators of the new super-material. Researchers working on artificial muscles say they’ve created nanotech ribbons that make our human muscles look puny by comparison. The ribbons, which are made of long, entangled 11-nanometer-thick nanotubes, can stretch to more than three times their normal width but are stiffer and stronger than steel… They can expand and contract thousands of times and withstand temperatures ranging from −190 to over 1,600 °C. What’s more, they are almost as light as air, and are transparent, conductive, and flexible [Technology Review].

The material is made from bundles of vertically aligned nanotubes that respond directly to electricity. Lengthwise, the muscle can expand and contract with tremendous speed; from side-to-side, it’s super-stiff. Its possibilities may only be limited by the imaginations of engineers. [The material’s composition] “is akin to having diamond-like behavior in one direction, and rubber-like behavior in the others” [Wired], says material scientist John Madden, who wasn’t involved in the research.

When voltage is applied to the material, the nanotubes become charged and push each other away, causing the material to expand at a rate of 37,000 percent per second, tripling its width. That’s 10 times as far and 1000 times as fast as natural muscle can move, and the material does so while generating 30 times as much force as a natural muscle [IEEE Spectrum]. The researchers put together a video to illustrate the concept, and will publish their work in Science tomorrow.

Continue reading “Carbon Nanotube Ribbons Could Give Superman a Run for His Money” »

A team of Canadian scientists has developed a fascinating new experimental drug that is purported to result in rapid improvements to both mood and memory following extensive animal testing. It’s hoped the drug will move to human trials within the next two years.

Beam Me Down

Needless to say, the biggest problem for a floating power plant is figuring out how to get the energy back down to Earth.

The scientists behind the project are still sorting that part out. But right now, the plan is to have solar arrays in space capture light from the sun and then beam electricity down to a facility on Earth in the form of a microwave or a laser, according to The Sydney Morning Herald.

Social science has an image problem—too many findings don’t hold up. A new project will crank through 30,000 studies to try to identify red flags.

Running LEDs with electrodes in reverse can cool nearby devices, which could come in handy for smaller, faster computers.

https://youtube.com/watch?v=IW9A-uWM0JU

The Mars Gravitational Area will give 30% of earths gravity to our guests for those who choose not to travel to the red planet. The MGA have 4–5 decks and will be the only area offering permanent habitation on the Gateway.

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Researchers at the Harvard T.H. Chan School of Public Health have discovered a new aging clock that can accurately determine both chronological and biological age in a wide variety of species.

Aging and the nucleolus

There are two kinds of age: chronological age, which is strictly the number of years that something has lived, and biological age, which is influenced by diet, exercise, environment, and similar factors. Biological age is the superior measure of true age and is an accurate predictor of all-cause mortality.

Continue reading “New Aging Clock Accurately Predicts Biological Age” »