The space elevator—a theoretical mode of transportation where transport modules move up and down a long cable that connects Earth to space—has long been the stuff of futuristic fantasy...Now, a team of MIT scientists has designed one of the strongest lightweight materials in existence, taking us one step closer to realizing that sci-fi dream—and creating a formula for a material that could revolutionize architecture and infrastructure right here on Earth, too. — FastCo. Design
Construction expert BAM has been chosen to partner with British Antarctic Survey (BAS) to modernise UK Antarctic and other research facilities, enabling British scientists to continue delivering world class research into some of the most important issues facing our planet. [...]
Commissioned by the Natural Environment Research Council (NERC), this long-term UK partnership will last between 7-10 years and is worth an estimated £100m. — British Antarctic Survey
Molecules 10,000 times narrower than the width of a human hair could hold the key to making possible wooden skyscrapers and more energy-efficient paper production, according to research published today in the journal Nature Communications. The study, led by a father and son team at the Universities of Warwick and Cambridge, solves a long-standing mystery of how key sugars in cells bind to form strong, indigestible materials. — University of Cambridge
"But just as this could improve how easily materials can be broken down, the discovery may also help them create stronger materials, he says. There are already plans to build houses in the UK more sustainably using wood, and Paul Dupree is involved in the Centre for Natural Material Innovation at...
A scientist in Mexico has created glowing cement that absorbs solar energy during the day and emits light after sun-down.
Claiming the engineered cement can last a hundred years, he says it could make roads and structures glow in the dark, cutting the cost of street-lighting.
The patent is the first for Mexico’s University of San Nicolas Hidalgo, says the researcher behind the invention, Dr. José Carlos Rubio, according to Investigación y Desarrollo. — globalconstructionreview.com
Using drones for aerial photography has been a source of controversy for several years now. But amid increasing concerns over privacy and safety, some conservation scientists are hoping drone owners will help them to document sea level rise.
With an expected increase in storm activity in the Pacific Ocean this winter, scientists believe they are getting a glimpse of the impacts of climate change on coastlines. — scpr.org
According to a team of researchers at MIT, both scenarios may be possible before long, thanks to a new material that can store solar energy during the day and release it later as heat, whenever it’s needed. This transparent polymer film could be applied to many different surfaces, such as window glass or clothing.
[...] the new finding could provide a highly efficient method for storing the sun’s energy through a chemical reaction and releasing it later as heat. — news.mit.edu
More than a century has passed since explorers raced to plant their flags at the bottom of the world, and for decades to come this continent is supposed to be protected as a scientific preserve, shielded from intrusions like military activities and mining.
But an array of countries are rushing to assert greater influence here, with an eye not just toward the day those protective treaties expire, but also for the strategic and commercial opportunities that exist right now. — New York Times
North Korea held a ceremony on Tuesday to celebrate Mirae Scientists Street, the residential sector dedicated for scientists or engineers of North Korea.
Mirae (“Future”) Scientists Street, located in the center of Pyongyang, directly next to Pyongyang Station adjacent to the Taedong River, is nearing completion. [...]
Wednesday’s report emphasized the term “Pyongyang Speed,” the idea that North Korean workers can produce miraculously fast construction speeds. — nknews.org
A new study has, for the first time, estimated the total volume of groundwater present on the Earth. The results show that we're using up the water supply quicker than it can be naturally replaced, while future research will seek to determine exactly how long it will be until modern groundwater runs dry.
Groundwater is an extremely precious resource, being a key source of sustenance for humanity and the ecosystems we inhabit. — gizmag.com
[Botany professor Paloma Cariñanos] found it surprising that the design of these green spaces thought about landscaping, climate, and fashion criteria, but didn't think about pollen problems.
[She] says that in the future, urban green spaces 'will become 'comfort islands' inside 'urban heat islands.''...Cariñanos and her team stress that their research is a tool for planning and prevention. They hope that other cities will be able to use their methods to prevent high allergen levels. — phys.org
In a new paper published Thursday, a team of researchers present a compelling case for why urban neighborhoods filled with trees are better for your physical health.
[...] they found that “having 10 more trees in a city block, on average, improves health perception in ways comparable to an increase in annual personal income of $10,000 and moving to a neighborhood with $10,000 higher median income or being 7 years younger.” — washingtonpost.com
Builders pulled back from Mauna Kea as hundreds of protesters set up roadblocks to oppose construction of the Thirty Meter Telescope on top of Hawaii’s sacred mountain. State and local police arrested a dozen demonstrators. — RT
By manipulating the structure of steel on a nanometre scale, [Hansoo Kim and his colleagues at the Pohang University of Science and Technology in South Korea] (have) produced a material which has the strength and the lightness of titanium alloys but will, when produced at scale, cost a tenth as much. — The Economist
The new, potentially-revolutionary alloy utilizes nickel, in addition to aluminum and iron, to create a metal that is as strong as steel but much lighter and cheaper. The scientists created the alloy using nanotechnology to manipulate the structure of steel on a minute level.Noting the decrease in...
The mortar resists microcracking through in situ crystallization of platy strätlingite, a durable calcium-alumino-silicate mineral that reinforces interfacial zones and the cementitious matrix. The dense intergrowths of the platy crystals obstruct crack propagation and preserve cohesion at the micron scale, which in turn enables the concrete to maintain its chemical resilience and structural integrity in a seismically active environment at the millennial scale. — Berkeley Lab
SUBMIT NEWS: submit in 60 seconds!