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A modeling study by researchers at MIT projects that 5 billion (52%) of the world’s projected 9.7 billion people in 2050 will live in water-stressed areas. The researchers also expect about 1 billion more people to be living in areas where water demand exceeds surface-water supply. billion living in developing countries.
A new MIT and Caltech study on the impact that global climatechange will have on precipitation patterns concludes that extreme rainfall will increase in the future. The basic underlying reason for the projected increase in precipitation is that warmer air can hold more water vapor.
Aviation climatechange impacts pathway. A new study by researchers at MIT has found that factoring the non-CO 2 combustion emissions and effects into the lifecycle of a Synthetic Paraffinic Kerosene (SPK) aviation fuel can lead to a decrease in the relative environmental merit of the SPK fuel compared to conventional jet fuel.
Based on the interim results of a new study, MIT researchers are warning smaller nations to proceed with caution in pursuing the development of their natural gas resources. —Sergey Paltsev, an author of the study and a principal research scientist at the MIT Energy Initiative. Cyprus offshore hydrocarbon exploration blocks.
MIT researchers have found a new family of highly active catalyst materials that provides the best performance yet in the oxygen evolution reaction (OER) in electrochemical water-splitting—a key requirement for energy storage and delivery systems such as advanced fuel cells and lithium-air batteries. Grimaud et al.
Graphic / Ruben Juanes, MIT. Researchers at MIT have elucidated how underground methane in frozen regions—e.g., Some scientists have associated the release, both gradual and fast, of subsurface ocean methane with climatechange of the past and future. The stability of the hydrate stability zone is climate-dependent.
Through a recent modeling experiment, a team of NASA-funded researchers have found that future concentrations of carbon dioxide and ozone in the atmosphere and of nitrogen in the soil are likely to have an important but overlooked effect on the cycling of water from sky to land to waterways. Credit: NASA. Click to enlarge.
Global infrastructure company Ferrovial and the Massachusetts Institute of Technology (MIT) just signed a five-year agreement, with Ferrovial joining the Massachusetts Institute of Technology Energy Initiative (MITEI) to support a range of research projects on transforming critical urban infrastructures of the future. Ferrovial and MIT.
The MIT Energy Initiative has released a new report on reducing carbon dioxide emissions from existing coal plants. Professor Ernest Moniz, director of the MIT Energy Initiative (MITEI). Bilateral approaches on climatechange should be encouraged and supported as a matter of US policy.
Since its launch in April 2021 , the Engineering Research Visioning Alliance has convened a diverse set of experts to explore three areas in which fundamental research could have the most impact: climatechange; the nexus of biology and engineering; and securing critical infrastructure against hackers.
Using a new kind of hydrogel material, researchers at the University of Texas at Austin have pulled water out of thin air at temperatures low enough to be achieved with sunlight. Atmospheric water harvesting draws water from humidity in the air. The material is a hydrogel, a polymer network that naturally retains a lot of water.
An interdisciplinary team from MIT, the National Oceanic and Atmospheric Administration (NOAA), and elsewhere has identified the major particles upon which cirrus clouds form. Formation of cirrus clouds depends upon the availability of ice nuclei to begin condensation of atmospheric water vapor.
A Portable Desalination System Makes Water Potable—Without a Filter Payal Dhar (Freelance Blogger) MIT researchers have developed a prototype of a suitcase-size device that can turn seawater into safe drinking water. With climatechange exacerbating water scarcity globally, seawater desalination is stepping in to fill the void.
Researchers at Harvard have created a hybrid water splitting–biosynthetic system based on a biocompatible Earth-abundant inorganic catalyst system to split water into molecular hydrogen and oxygen (H 2 and O 2 ) at low driving voltages. It takes sunlight, water and air—and then look at a tree. —Daniel Nocera.
Addressing climatechange requires not only a clean electrical grid, but also a clean fuel to reduce emissions from industrial heat, long-haul heavy transportation, and long-duration energy storage. John Deutch, an emeritus Institute Professor at MIT. Green H2” has also captured scientists’ attention.
The summit kicked off on 4 May at the Georgia Aquarium with a reception and panel discussion on climatechange and sustainability, moderated by Saifur Rahman , IEEE president and CEO. I attended this year’s events, held on 4 and 5 May in Atlanta. Here are highlights of the sessions, which are available on IEEE.tv.
Gretchen Ertl/CFS/MIT Plasma Science and Fusion Center CFS, a startup spun out of decades of research at the Massachusetts Institute of Technology (MIT), is among the leaders of a new wave of fusion-energy projects that have emerged in the past decade, taking advantage of technological advances as well as a surge in private-sector investment.
Molten-salt breeder reactors are the most viable designs for thorium fuel, says Charles Forsberg , a nuclear scientist at MIT. The fuel is designed for heavy-water reactors. It will operate at 700 C and have a thermal output of 60 MW, along with 10 MW of electricity.
And in the aftermath of a natural disaster like a tornado or wildfire, the vehicle, called H2Rescue, can supply electric power and potable water to survivors while acting as a temperature-controlled command center for rescue personnel. Combating climatechange demands that humanity kick its addiction to fossil fuels.
People were really interested in clean air and clean water, so I decided there would always be interest in the environment,” Crawford says. People were really interested in clean air and clean water, so I decided there would always be interest in the environment.” She switched her major to civil and environmental engineering.
The new report, part of the World Energy Outlook (WEO) 2011 series, examines the key factors that could result in a more prominent role for natural gas in the global energy mix, and the implications for other fuels, energy security and climatechange. MIT: The Future of Natural Gas. Source: IEA. Click to enlarge. Earlier post.)
Best known as a robotics researcher, academic, and entrepreneur, Brooks is also an authority on AI: he directed the Computer Science and Artificial Intelligence Laboratory at MIT until 2007, and held faculty positions at Carnegie Mellon and Stanford before that. Climatechange makes farming more difficult, more uncertain.
The discovery came when MIT researchers Byoungwoo Kang and Gerbrand Ceder found out how to get a common lithium compound to release and take up lithium ions in a matter of seconds. Write For GO About Advertise Contact Login Explore GO Media: News & Opinion Family & Lifestyle Business & Technology Gas 2.0 Like this post?
As the world’s most widely manufactured material, concrete—and especially the cement within it—is also a major contributor to climatechange, accounting for around 6 percent of global greenhouse gas emissions. Then add water, to trigger a chemical reaction with the cement. Let sit as it cures into a rock-solid mass.
And yet more air conditioning exacerbates the very problem—climatechange—that is driving the need for more air conditioning. Centrus Energy To generate power, old-school light-water nuclear reactors use oxide fuel, which consists of ceramic pellets of uranium oxide, arranged end-to-end to form rods that are clad in zirconium alloy.
Earlier this month, researchers from MIT said they had developed a process that within three years could lead to electric car batteries able to recharge in as little as five minutes. While the Model S is in the concept phase of development, rapid charging represents a very real focus for battery developers and electric car makers.
One wonders if the recent headway at MIT in building lithium ion cells using ?virus? And with broadband, government builds the roads, they build the water and sewer systems, I tend to think our communications network should be one of those utilities as well. Forget the black helicopter conspiracies. Interesting in any case.
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