Lifeboat Foundation

This 3D-printed chair was made from biodegradable plastic.

Fusion-powered rockets that are only the size of a few refrigerators could one day help propel spacecraft at high speeds to nearby planets or even other stars, a NASA-funded spaceflight company says.

Another use for such fusion rockets is to deflect asteroids that might strike Earth and to build manned bases on the moon and Mars, the researchers say.

Rockets fly by hurling materials known as propellants away from them. Conventional rockets that rely on chemical reactions are not very efficient when it comes to how much thrust they generate, given the amount of propellant they carry, which has led rocket scientists to explore a variety of alternatives over the years. [Superfast Spacecraft Propulsion Concepts (Images)].

Continue reading “Will Mini Fusion Rockets Provide Spaceflight’s Next Big Leap?” »

As computer parts grow tinier — billions of transistors are now packed onto silicon chips the size of a fingernail — silicon’s performance shrinks too, and the material can overheat.

Simon Fried, Nano Dimension CBO, describes the next five years of industrial 3D printing. It will be meeting more needs. In mechanical terms, that means 3D printing will use a broader range of materials or a higher quality of materials.

We also expect greater flexibility in combining materials – creating objects made of different types of metals, for instance, within the same print. Or printing metals and polymers, or metals and ceramics in one print job. With that capability, for instance, companies can begin deploying addition functionality within parts, such as electrical capabilities to mechanical objects. That’s the case with Nano Dimension, where polymers and metals are printed together with a very specific functional goal. Down the road, this capability will bring about stronger, smarter and more functional final products.

Continue reading “Printing of electronics will get faster and be capable of making more complex products” »

Scientists have created bricks harder than concrete by compressing simulated Martian soil. Hypothetically, this means we could significantly bring down the cost of constructing shelters when we finally reach Mars.

The world is intent on sending humans to Mars, but the feasibility of Martian travel is dependent on cost. That’s why staying within budget is potentially the biggest challenge facing NASA’s recently released five-year plan detailing how humans will get to Mars. It’s also the reason SpaceX is pushing to make reusable rockets.

A researcher crunches the numbers on time travel using his own TARDIS. Also, a weird new material could be the real-world version of a flux capacitor.

The A’ Design Award & Competition is a magnet for creativity, and every year the contest attracts thinkers and inventors from all over the globe. The winners of the 2016–2017 period have just been announced, and they’re so innovative they could change the world as we know it – or at least make it a little more functional.

Show Full Text

The awards were doled out to over 1200 projects spanning a wide spectrum of categories, including but not limited to furniture, packaging, graphics, and architecture. The designs share common themes of practicality, modernity, and efficient use of space and materials. A’ Design is a unique concept in the competitive world, offering winners the prize of mass publicity rather than cash, and giving the designers an arsenal of tools to forge success on their own terms.

Continue reading “The Winners Of 2017’s A’ Design Award & Competition Have Just Been Announced, And They’re Genius” »

Researchers have built a primitive microprocessor out of a two-dimensional material similar to graphene, the flexible conductive wonder material that some believe will revolutionize the design and manufacture of batteries, sensors and chips.

With only 115 transistors, their processor isn’t going to top any benchmark rankings, but it’s “a first step towards the development of microprocessors based on 2D semiconductors,” the researchers at Vienna University of Technology said in a paper published in the journal Nature this month.

When it comes to future challenges, one of the biggest will be water scarcity — on a warming planet we’re going to have plenty of seawater, but not enough fresh, clean water in the right places for everybody to drink.

And while a lot of research has focussed on desalination, a team of scientists have now come up with another possible solution — a device that pulls fresh water out of thin air, even in places with humidity as low as 20 percent. All it needs is sunlight.

It might sound too good to be true, but so far the research is solid. Called the ‘solar-powered harvester’, the device was created by teams from MIT and the University of California, Berkeley, using a special type of material known as a metal-organic framework (MOF).

Continue reading “Scientists Have Created a Device That Sucks Water Out of Thin Air, Even in the Desert” »