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Jun 29, 2020

Habitat Mars: Learning to live sustainably on the red planet

Posted by in categories: engineering, habitats, space, sustainability

There’s quite a bit of buzz these days about how humanity could become a “multiplanetary” species. This is understandable, considering that space agencies and aerospace companies from around the world are planning on conducting missions to low earth orbit (LEO), the moon, and Mars in the coming years, not to mention establishing a permanent human presence there and beyond.

To do this, humanity needs to develop the necessary strategies for sustainable living in hostile environments and enclosed spaces. To prepare humans for this kind of experience, groups like Habitat Marte (Mars Habitat) and others are dedicated to conducting simulated missions in analog environments. The lessons learned will not only prepare people to live and work in space but foster ideas for sustainable living here on Earth.

Habitat Marte was founded in 2017 by Julio Francisco Dantas de Rezende, the professor of sustainability in the Department of Product Engineering at the Federal University of Rio Grande do Norte (UFRN) and the director of innovation with the Research Support Foundation (FAPERN). He is also the coordinator of Habitat Marte and Mars Society Brazil.

Jun 29, 2020

InsideEVs Exclusive: Ford Mustang Mach-E | Meet the Team Behind the EV

Posted by in category: transportation

Ford invited InsideEVs to the Ford Performance Technical Center to experience the all-electric Mustang Mach-E. We also spent time with the car’s engineers.

Jun 29, 2020

China sent martial artists to LAC before deadly clash: Report

Posted by in category: military

China reinforced its troops near the Indian border with mountain climbers and martial arts fighters shortly before a deadly clash this month, state media reported.

Tensions in the mountainous border terrain are common between the two nuclear-armed neighbours, but this month’s fighting was their deadliest encounter in nearly 50 years.

Continue reading “China sent martial artists to LAC before deadly clash: Report” »

Jun 29, 2020

Graze’s solar-powered, self-driving mower is a view of Elon Musk’s fully-autonomous future

Posted by in categories: Elon Musk, food, robotics/AI, space, sustainability

Tesla’s Autonomy Day in April 2019 gave supporters of the company a look into Elon Musk’s vision of a fully-autonomous future. While the event featured the company’s strategies for the future as it prepares to “free investors from the tyranny of having to drive their own cars,” the $100 billion agriculture sector is also looking into sustainable, self-driving technologies that would revolutionize the industry.

Santa Monica, California-based lawn and landscaping startup Graze is developing a solar-powered, fully-autonomous lawn mower that requires no human interaction. The battery-operated, fully-autonomous mower is being developed by Graze CEO John Vay who has an extensive background in landscaping, and CTO Roman Flores whose past employers include NASA and the Caltech Curiosity Mars Rover Team. The two minds are developing the product in an attempt to revolutionize commercial agriculture as we know it.

Jun 29, 2020

Nanotechnology applied to medicine: The first liquid retina prosthesis

Posted by in categories: biotech/medical, cyborgs, evolution, life extension, nanotechnology

Research at IIT-Istituto Italiano di Tecnologia (Italian Institute of Technology) has led to the revolutionary development of an artificial liquid retinal prosthesis to counteract the effects of diseases such as retinitis pigmentosa and age-related macular degeneration that cause the progressive degeneration of photoreceptors of the retina, resulting in blindness. The study has been published in Nature Nanotechnology.

The study represents the state of the art in retinal prosthetics and is an evolution of the planar artificial retinal model developed by the same team in 2017 and based on organic semiconductor materials (Nature Materials 2017, 16: 681–689).

The ‘second generation’ artificial retina is biomimetic, offers and consists of an aqueous component in which photoactive polymeric nanoparticles (whose size is 350 nanometres, thus about 1/100 of the diameter of a hair) are suspended, and will replace damaged photoreceptors.

Jun 29, 2020

Birds of a Feather: Hubble Images Magnificent Galaxy With “Flocculent” Spiral Arms

Posted by in category: biotech/medical

https://youtube.com/watch?v=p949fSZVVLM

The spiral pattern shown by the galaxy in this image from the NASA /ESA Hubble Space Telescope is striking because of its delicate, feathery nature. These “flocculent” spiral arms indicate that the recent history of star formation of the galaxy, known as NGC 2775, has been relatively quiet. There is virtually no star formation in the central part of the galaxy, which is dominated by an unusually large and relatively empty galactic bulge, where all the gas was converted into stars long ago.

NGC 2275 is classified as a flocculent spiral galaxy, located 67 million light-years away in the constellation of Cancer.

Continue reading “Birds of a Feather: Hubble Images Magnificent Galaxy With ‘Flocculent’ Spiral Arms” »

Jun 29, 2020

Cash is dying as startups swoop in

Posted by in category: life extension

The death of cash is still some way off, but a tipping point is fast approaching helped by consumer realisation that contactless payments are more secure and more convenient.

Jun 29, 2020

Quantum Entanglement Demonstrated Aboard Orbiting CubeSat – Step Toward Space-Based Global Quantum Network

Posted by in categories: quantum physics, security, space

Advance poised to enable cost-effective space-based global quantum network for secure communications and more.

In a critical step toward creating a global quantum communications network, researchers have generated and detected quantum entanglement onboard a CubeSat nanosatellite weighing less than 2.6 kilograms and orbiting the Earth.

“In the future, our system could be part of a global quantum network transmitting quantum signals to receivers on Earth or on other spacecraft,” said lead author Aitor Villar from the Centre for Quantum Technologies at the National University of Singapore. “These signals could be used to implement any type of quantum communications application, from quantum key distribution for extremely secure data transmission to quantum teleportation, where information is transferred by replicating the state of a quantum system from a distance.”

Jun 29, 2020

Planetary Researchers Explore Habitability of Europa’s Ocean

Posted by in category: space

A duo of U.S. planetary scientists has calculated that water in the subsurface ocean of Jupiter’s icy moon Europa could have been formed by breakdown of water-containing minerals due to either tidal forces or radioactive decay.

Jun 29, 2020

Awesome Idea: Turn Rikers Island Into A Solar Farm

Posted by in categories: law enforcement, solar power, sustainability

Kate Aronoff wrote about a great idea recently: turn Rikers Island into a solar farm. Transforming a prison that was built on heaps of trash into a solar farm does have many benefits.

Her article dives into the past as well as the present of Rikers Island and she points out that both share the story of the United States itself. The island’s ownership has roots traced to slaveowners since the 1660s and played a huge role in the kidnapping ring that sold black people in the North back to slavery in the South under the Fugitive Slave Act. The island was sold in 1884 and it became a penal colony. The island was redesigned into a massive jail complex.

Today, 80% of the island’s landmass is landfill. Aronoff, with her words, painted a picture of an island that is filled with decomposing garbage and prisoners — with 90% of them being people of color. “Heat in the summer can be unbearable, which has lent to its ominous nickname: The Oven,” she wrote. She referenced another account from Raven Rakia who spoke about the island’s “environmental justice horror show.” Rakia noted that 6 of the island’s 10 facilities don’t have any air conditioning.