БЛОГ

Archive for the ‘sustainability’ category: Page 474

Mar 27, 2019

This Superfluid Is Alive, And It Could Power Machines of the Future

Posted by in categories: physics, solar power, sustainability

Fluids with zero viscosity seemingly defy the laws of physics and they have endless applications. But they’ve been hard to make, until now. The secret? Bacteria!

Scientists’ Crazy Plan to Power Solar Panels With E. Coli — https://youtu.be/_XZGrZ3DeLg

Continue reading “This Superfluid Is Alive, And It Could Power Machines of the Future” »

Mar 27, 2019

Solar-Powered Moisture Harvester Produces Clean Water From The Air

Posted by in category: sustainability

In what may be the most exciting news of the week, University of Texas at Austin researchers have engineered a solar-powered device that absorbs moisture from the air and turns it into clean water.

SEE ALSO: 5 WELL ENGINEERED WATER PURIFICATION SYSTEMS COMBATING THE GLOBAL WATER CRISIS

Continue reading “Solar-Powered Moisture Harvester Produces Clean Water From The Air” »

Mar 27, 2019

Biotechnology meets fashion and sports performance: Trends in the apparel industry

Posted by in categories: biotech/medical, sustainability

Spiders, mushrooms and algae may help build the next Hilfiger, Levi and Chanel.

Organisms are the great designers of our planet, producing materials in distinct patterns to serve a specific function. Bees produce hexagonal honeycombs to store honey, spiders weave symmetrical webs to capture prey, and nautiluses form a logarithmic spiral shell to protect their insides. Synthetic biologists, ever inspired by nature, are leveraging these unique abilities, harnessing nature’s potential to revolutionize apparel by guiding structural assemblies at the molecular level.

Here are three examples of innovative companies — in Tokyo, New York, and Berkeley — that are letting nature show the way to better, more sustainable materials in a quest to alter the fashion and apparel industries forever.

Continue reading “Biotechnology meets fashion and sports performance: Trends in the apparel industry” »

Mar 26, 2019

Skyscrapers of the Future Will Be Engineered to Copy Nature

Posted by in categories: materials, sustainability

By 2050, two-thirds of us wil be living in cities, so architects are taking inspiration from nature to build more sustainable skylines.

How Eyes Evolved to See the World Differently

Subscribe! https://www.youtube.com/user/DNewsChannel

Continue reading “Skyscrapers of the Future Will Be Engineered to Copy Nature” »

Mar 25, 2019

New Research Boosts Potential of Compact Fusion Power

Posted by in categories: energy, sustainability

Aside from harvesting solar, wind, and hydrogen energy to produce electricity, many energy experts believe that developing compact fusion facilities can give humankind a stable and sustainable source of power that can last forever.


Jon Menard, a physicist from the U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL), has reportedly examined the possibility of expediting the development of compact fusion facilities to generate safe, clean, and limitless energy.

In his study, Menard looked into the concept of creating a compact tokamak powered by high-temperature superconducting magnets.

Continue reading “New Research Boosts Potential of Compact Fusion Power” »

Mar 24, 2019

Brazilian physicist Gleiser bags Annual Templeton Prize

Posted by in categories: climatology, cosmology, education, sustainability

WASHINGTON: The annual Templeton Prize, which recognizes outstanding contributions to “affirming life’s spiritual dimension,” was awarded Tuesday to Brazilian Marcelo Gleiser-a theoretical physicist dedicated to demonstrating science and religion are not enemies. A physics and astronomy professor whose specializations include cosmology, 60-year-old Gleiser was born in Rio de Janeiro, and has been in the United States since 1986. An agnostic, he doesn’t believe in God-but refuses to write off the possibility of God’s existence completely.

“Atheism is inconsistent with the scientific method,” Gleiser said Monday from Dartmouth College, the New Hampshire university where he has taught since 1991. “Atheism is a belief in non-belief. So you categorically deny something you have no evidence against.” “I’ll keep an open mind because I understand that human knowledge is limited,” he added. The prize is funded by the John Templeton Foundation-a philanthropic organization named after the American Presbyterian who made his fortune on Wall Street, and who set on “seeking proofs of divine agency in every branch of science”, as The Economist put it.

Gleiser joins Desmond Tutu, the Dalai Lama and dissident Soviet author Aleksandr Solzhenitsyn as recipients of the prize, first awarded in 1973. At £1.1 million, the prize money well surpasses that of the Nobels. The physicist focuses on making complex subjects accessible. He has written on climate change, Einstein, hurricanes, black holes, the human conscience-tracing the links between the sciences and the humanities, including philosophy.

Continue reading “Brazilian physicist Gleiser bags Annual Templeton Prize” »

Mar 23, 2019

The thrilling potential for off-grid solar energy

Posted by in categories: solar power, sustainability

There’s an energy revolution happening in villages and towns across Africa — off-grid solar energy is becoming a viable alternative to traditional electricity systems. In a bold talk about a true leapfrog moment, Amar Inamdar introduces us to proud owners of off-grid solar kits — and explains how this technology has the opportunity to meet two extraordinary goals: energy access for all and a low-carbon future. “Every household a proud producer as well as consumer of energy,” Inamdar says. “That’s the democracy of energy.” (Followed by a brief Q&A with TED Curator Chris Anderson)

Read more

Mar 22, 2019

These drones plant trees

Posted by in categories: business, climatology, drones, engineering, habitats, robotics/AI, sustainability

Climate change is a sprawling, complex problem. But there is an astonishingly simple way to make a difference: plant more trees. Trees scrub pollution from the air, reduce erosion, improve water quality, provide homes for animals and insects, and enhance our lives in countless other ways.

It turns out that ecosystem restoration is also an emerging business opportunity. A new report from the World Resources Institute and the Nature Conservancy says governments around the world have committed to reviving nearly 400 million acres of wilderness — an area larger than South Africa. As countries push to regrow forests, startups are dreaming up new, faster ways to plant trees. For some innovators, like NASA veteran Dr. Lauren Fletcher, that means using drones.

Fletcher said his conversion from stargazer to eco-warrior was driven by his worry about climate change, which has been dramatically worsened by deforestation. To tackle the problem, he created BioCarbon Engineering, which he describes as an ecosystem restoration company. Working with colleagues, he came up with a 30-pound unmanned aerial vehicle nicknamed “Robin.” It can fly over the most rugged landscapes on earth, planting trees in precise locations at the rate of 120 per minute.

Read more

Mar 22, 2019

Unmanned Systems Grow in European Agriculture

Posted by in categories: business, drones, food, robotics/AI, sustainability

Unmanned systems’ global inroads are including European agriculture. GNSS for precision guidance of tractors and harvesters is already in place. More recent innovations include fully driverless and smart systems, while drones remain poised to fly.

The experience of one Dutch company is instructive. Precision Makers is an up-and- coming manufacturer of automated farm systems. The company delivers two main products. One, a conversion kit called X-Pert, turns existing mowers and tractors into driverless machines. The other is a fully robotized, unmanned vehicle called Greenbot. Both systems enable automated precision operations, but while one has been successful in terms of sales, the other has not.

Precision Makers Business Development Director, Allard Martinet, told Inside Unmanned Systems, “Sales of our X-Pert conversion system have been very good. We started in 2008, first converting the Toro golf course mower, and then we expanded that into solutions for other vehicles. Today, there are more than 150 X-Pert converted vehicles running.”

Continue reading “Unmanned Systems Grow in European Agriculture” »

Mar 22, 2019

New Facility Aims to Capture 40 Million Trees’ Worth of CO2 Every Year

Posted by in categories: economics, sustainability

Good for the environment and the economy.

Read more