Lifeboat Foundation

China is developing a satellite with a powerful laser for anti-submarine warfare that researchers hope will be able to pinpoint a target as far as 500 metres below the surface.

It is the latest addition to the country’s expanding deep-sea surveillance programme, and aside from targeting submarines — most operate at a depth of less than 500 metres — it could also be used to collect data on the world’s oceans.

Project Guanlan, meaning “watching the big waves”, was officially launched in May at the Pilot National Laboratory for Marine Science and Technology in Qingdao, Shandong. It aims to strengthen China’s surveillance activities in the world’s oceans, according to the laboratory’s website.

Continue reading “China is developing a new laser satellite meant to hunt down submarines more than 1,600 feet underwater” »

With the dropping of the INF treaty, Putin and Trump have brought the dangers of nuclear war back into a more realistic possibility. I’m not posting this to engage in a political discussion but nuclear war is definitely a lifeboat type of issue.

Russia’s military and state-sponsored media have reacted with a fire and fury of their own to the news that the US will exit the Intermediate Nuclear Forces treaties, one of the last barriers to a full-on Cold War-like arms race in Europe — and there’s already talk of a nuclear doomsday device visiting the US.

The INF treaty banned land-based nuclear capable missiles with a range between 300 and 3,200 miles in 1987 when Russia and the US had populated much of Europe with intermediate-ranged nuclear missiles. The ban eliminated this entire class of missiles and went down as one of the most successful acts of arms control ever.

Continue reading “Russian media threatens US with 100 megaton nuclear doomsday device after key arms treaty fails” »

This conveyor belt can move in any direction.

Circa 2015

Scientists at UC Berkeley have developed a foldable, incredibly thin invisibility cloak that can wrap around microscopic objects of any shape and make them undetectable in the visible spectrum. In its current form, the technology could be useful in optical computing or in shrouding secret microelectronic components from prying eyes, but according to the researchers involved, it could also be scaled up in size with relative ease.

Women’s Brains Age More Slowly Than Men’s : Shots — Health News Researchers say the metabolism of a woman’s brain remains higher than a man’s throughout a lifetime. And that may help with late-life creativity and learning.

A lead-free ceramic that could be used in applications ranging from optical sensors and switches to creams for protecting against ultraviolet (UV) light has been developed by A*STAR researchers.

Ceramics made from potassium sodium niobate (KNN) are promising alternatives to lead-based ceramics in electro-optical applications. However, it is both challenging and costly to improve KNN’s performance by ensuring it has a high density, fine-grained, chemically uniform microstructure.

Known as PLZT, lanthanum modified lead zirconate titanate is one of the most widely used electro-optic ceramics. Yet there are serious ecological concerns regarding toxicity to the environment and living organisms once devices made with it are discarded; PLZT contains around 60 per cent of lead (by weight). The search is on to find lead-free replacements for PLZT.

The 107-country Outer Space Treaty signed in 1967 prohibits nuclear, biological, or chemical weapons from being placed in or used from Earth’s orbit.

What they didn’t count on was the US Air Force’s most simple weapon ever: a tungsten rod that could hit a city with the explosive power of an intercontinental ballistic missile.

During the Vietnam War, the US used what it called “Lazy Dog” bombs. These were simply solid-steel pieces, less than 2 inches long, fitted with fins.

Continue reading “The Air Force’s ‘rods from god’ could hit with the force of a nuclear weapon — with no fallout” »

Musk has yet to make a definite announcement about a Moon base. He has said we may need one just to get people fired up about Mars, and he is going to shoot someone around the Moon and back. I point this out because the first part of this article makes it seem like Musk has drawn up plans and announced them.

How can astronauts build a lunar base if traditional building materials are too heavy to load into a rocket?

Continue reading “How easy will it be to build a Moon base?” »

A single transistor process that can create connections, and encode short and long term memories. The transistor is based on organic versus inorganic technology. The project relies on a form of transistor that uses ion injection from an electrolyte solution, which changes the storage and connectivity of the transistor.

The end result, a simple learning circuit to replicate neuronal action.

News Article: https://www.sciencedaily.com/releases/2019/02/190205102537.htm