Lifeboat Foundation

The algorithm is saving about $10 million as part of an effort to replace the city’s water infrastructure.

To catch you up: In 2014, Flint began getting water from Flint River rather than the Detroit water system. Mistreatment of the new water supply, combined with old lead pipes, created contaminated water for residents.

Solving the problem: Records that could be used to figure out which houses might be affected by corroded old pipes were missing or incomplete. So the city turned to AI. Using 71 different pieces of information—like the age or value of the home—Georgia Tech researchers developed an algorithm that predicted whether or not a home was connected to lead pipes.

Continue reading “AI is helping find lead pipes in Flint, Michigan” »

The habitat is designed to form one module of NASA’s proposed Deep Space Gateway, a miniature space station that would orbit the moon and serve as a way station for lunar missions or journeys deeper into the cosmos.

Lockheed’s prototype is the refurbished Donatello cargo container that was originally designed to fit inside the space shuttle’s cargo bay and ferry supplies to and from the ISS. Donatello never flew in space, but its two sister modules made several trips aboard the shuttle. One, dubbed Leonardo, is now a permanent “space closet” attached to the space station.

Continue reading “Mars will be the longest human road trip. This space ‘motel’ will help them get there” »

Moon-mining enthusiasts were particularly gleeful this week when researchers claimed that they had found definitive evidence that water ice exists on the surface of the Moon. There’s even more water ice than we thought up there, too, and we know exactly where a lot of it is. That may make it even easier to mine this water in the future.

Long before this discovery, researchers have been eager to scoop up any water that may be lurking on the lunar surface. It’s a resource that could be incredibly valuable for future long-term missions on the Moon since water is essential for life to function here on Earth. It could be recycled inside a lunar habitat or used for drinking water or bathing. It could also be used to help plants grow on the Moon, which are needed to nourish future lunar inhabitants.

Continue reading “Why mining the water on the Moon could open up space exploration” »

A massive cylindrical habitat may one day house up to four astronauts as they make the trek to deep space.

Lockheed Martin gave a first look at what one of these habitats might look like Thursday at the Kennedy Space Center, where the aerospace giant is under contract with NASA to build a prototype of the living quarters.

Lockheed is one of six contractors—the others are Boeing, Sierra Nevada Corp.‘s Space Systems, Orbital ATK, NanoRacks and Bigelow Aerospace—that NASA awarded a combined $65 million to build a habitat prototype by the end of the year. The agency will then review the proposals to reach a better understanding of the systems and interfaces that need to be in place to facilitate living in deep space.

Continue reading “Lockheed Martin gives first look into where astronauts may live on missions to deep space” »

An adjustable shading system that adapts itself independently over the course of the day, without sensors or motors and largely maintenance-free? It really is possible: an ETH doctoral student at the Institute for Building Materials has developed an alternative to motor-driven sunshades.

It gets hot in the city in summer, and buildings in direct sunlight get particularly warm. At night, it can then be difficult to get rid of that accumulated heat. These days, many people dream of efficient air conditioning. Chiara Vailati had a different dream: after completing her studies in Italy, the civil engineer pursued the idea of creating an adjustable and autonomous sunshade for houses, to reduce the amount of heat that enters a building and therefore the need for cooling. She had high requirements: “I wanted the system to be made of environmentally friendly materials, use very little energy and have low installation and maintenance costs,” remembers Vailati.

Continue reading “From pine cones to an adaptive shading system” »

At the time of writing, 436 people have died following an earthquake in the Indonesian island of Lombok. A further 2,500 people have been hospitalised with serious injuries and over 270,000 people have been displaced.

Earthquakes are one of the deadliest natural disasters, accounting for just 7.5% of such events between 1994 and 2013 but causing 37% of deaths. And, as with all natural disasters, it isn’t the countries that suffer the most earthquakes that see the biggest losses. Instead, the number of people who die in an earthquake is related to how developed the country is.

Continue reading “Indonesia earthquake—how scrap tyres could stop buildings collapsing” »

‚Every day there are roughly 386,000 new mouths to feed, and in that same 24 hours, scientists estimate between one and 100 species will go extinct. That’s it. Lost forever.

To deal with the biodiversity crisis we need to find a way to give nature more space—habitat loss is a key factor driving these extinctions. But how would this affect our food supplies?

New research, published in Nature Sustainability, found it could mean we lose a lot of food —but exactly how much really depends on how we choose to give nature that space. Doing it right could mean rethinking how we do agriculture and conservation altogether.

A new, super-insulating gel developed by researchers at CU Boulder could dramatically increase the energy efficiency of skyscrapers and other buildings, and might one day help scientists build greenhouse-like habitats for colonists on Mars.

The “aerogel,” which looks like a flattened plastic contact lens, is so resistant to heat that you could put a strip of it on your hand and a fire on top without feeling a thing. But unlike similar products on the market, the material is mostly see-through.

Continue reading “From office windows to Mars: Scientists debut super-insulating gel” »

A new, super-insulating gel developed by researchers at CU Boulder could dramatically increase the energy efficiency of skyscrapers and other buildings, and might one day help scientists build greenhouse-like habitats for colonists on Mars.