Lifeboat Foundation

O.o.

While eating takeout one day, University of Chicago scientists Bozhi Tian and Yin Fang started thinking about the noodles—specifically, their elasticity. A specialty of Xi’an, Tian’s hometown in China, is wheat noodles stretched by hand until they become chewy—strong and elastic. Why, the two materials scientists wondered, didn’t they get thin and weak instead?

They started experimenting, ordering pounds and pounds of noodles from the restaurant. “They got very suspicious,” Fang said. “I think they thought we wanted to steal their secrets to open a rival restaurant.”

Continue reading “Breakthrough creates tough material able to stretch, heal and defend itself” »

Study Links Autism To ‘Insulation’ That Coats Brain Cells And Speeds Signals : Shots — Health News Brains affected by autism appear to share a problem with cells that make myelin, the insulating coating surrounding nerve fibers that controls the speed at which the fibers convey electrical signals.

US biotech companies are working towards plasma therapies to tackle age-related diseases in humans.

It’s hard to imagine today, but Wright Electric is trying to build an electric aircraft for 186 passengers.

Wright Electric announced the start of the electric propulsion development program for the 186-seat electric aircraft — Wright 1.

A new Einsteinian equation, ER=EPR, may be the clue physicists need to merge quantum mechanics with general relativity.

We were unsure if wormholes could exist long enough to allow a person through. Now calculations indicate they are extremely rare, but could last the age of the universe.

O.o.

This paper describes a new and efficient method of defining an annular region of a curl-free magnetic field with specific physics and coil properties that can be used in stellarator design. Three statements define the importance:

Codes can follow an optimized curl-free initial state to a final full-pressure equilibrium. The large size of the optimization space of stellarators.

Approximately fifty externally-produced distributions of magnetic field, makes success in finding a global optimum largely determined by the starting point.

Continue reading “Curl-free magnetic fields for stellarator optimization” »

O.o.

Laser weapons can strike at the speed of light, and they’re quickly deploying to every possible fighting domain, whether on land, in the air, and at sea. But what about under the sea?

Open-source budget documents, the earliest of which date back to 2011, show the Navy’s plans to arm Virginia-class nuclear subs with high-energy laser weapons. It’s a strange idea seeing as laser weapons definitely do not work underwater. Submarines are also quiet recluses by design, rarely popping their heads above water.

Strokes cause brain cells to short-circuit and trigger a dangerous flood of fluid in the tissue.