For the first time ever, scientists spotted an object from outside our solar system

October 26, 2017 by  
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Until recently, every asteroid and comet that zipped by Earth came from within our solar system. That just changed, as scientists discovered an object with a trajectory not tied to our Sun. The direction of its approach suggests the asteroid came from Vega, one of the closest stars beyond our Sun. Based on limited observations, astronomers now believe this is the first visitor of its kind to be observed. The preliminary findings were published earlier today by the International Astronomical Union’s Minor Planet Center (MPC) . Said Gareth Williams, the MPC’s associate director, “If further observations confirm the unusual nature of this orbit, this object may be the first clear case of an interstellar comet.” When the object — named A/2017 U1 — entered the solar system , it moved at 26 km (16 miles) per second. At that speed, it could travel 8,200,000,000,000,000 km (more than 850 light years) in 10 million years. Related: Earth’s water may not have originated with comet collisions after all Researchers failed to see it approach the Sun on September 9, partly because of the path of its approach and also because it is estimated to be just 160 meters (525) across. On October 18, however, observers using the PANSTARRS 1 telescope in Hawaii noticed something peculiar about its orbit. After attention was given to the comet, it was later declared to be an asteroid. Reportedly, the PANSTARRS asteroid entered the solar system from the direction of the constellation Lyra. That’s very close to Vega, a star located 25 light years away. If calculations are correct, it took the asteroid nearly 300,000 years to reach Earth . When it passed by our planet on October 14th, it was 24,000,000 km (15,000,000 miles) away. Now, A/2017 U1 is headed out of the solar system, never again to return. Via Sky and Telescope Images via NASA/JPL/Horizons 1 , 2

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For the first time ever, scientists spotted an object from outside our solar system

Nissan debuts IMx electric SUV concept with 373-mile driving range

October 26, 2017 by  
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Nissan is getting ready to expand the number of electric vehicles it offers — and the next model will be a Leaf-based electric SUV. Earlier this year Nissan confirmed that an electric SUV is in the works and now we’re seeing our first preview with the debut of the Nissan IMx concept at the Tokyo Motor Show. The IMx concept features a bold exterior that borrows a few styling details from the new 2018 Nissan Leaf, but its suicide doors are purely concept. The IMx concept is based on Nissan’s new EV platform and it has two electric motors , one at the front and one at the rear to give it all-wheel drive capability. While the Nissan Leaf only has a modest 147 horsepower, the IMx concept has 430 horsepower and 516 lb-ft. of torque on tap from its two motors. Related: 2018 Nissan Leaf debuts with 150 mile driving range for just 30k Nissan hasn’t revealed the size of the IMx’s battery pack , but it does have a driving range of over 373 miles, which is pretty much the same driving range you’d get with a typical gasoline powered SUV. Besides the new electric powertrain , the IMx also features a future version of Nissan’s ProPilot autonomous technology. Nissan’s ProPilot system is already arriving on its 2018 models, but the future version in the IMx concept can fully take over control of the vehicle. When ProPilot drive mode is selected, the system stows the steering wheel inside the dashboard and reclines all seats, giving the driver more space and allowing the vehicle’s occupants to relax. When Manual drive mode is selected, the vehicle returns the steering wheel and seats to their original position. The autonomous technology also gives the IMx concept the ability to drive on its own without the driver in the vehicle. The perfect situation? The IMx concept can drop the driver off at a desired destination and then park itself in a nearby parking spot. When the driver is ready to leave, the IMx concept will pick them up. Nissan hasn’t announced when its new electric SUV will be introduced. Images @Nissan + Nissan

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Nissan debuts IMx electric SUV concept with 373-mile driving range

Brand new "mega-carnivore" dinosaur discovered in Africa

October 26, 2017 by  
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Paleontologists have discovered fossil remains of what may have been the largest predator to ever hunt on the African savanna. The fossilized footprints were found in Lesotho, and they belong to a previously unknown “mega-carnivore” dating back to the early Jurassic Period, 200 million years ago. Although its size and demeanor was likely on par with well-known species such as Tyrannosaurus Rex and Allosaurus, the carbon dating of the fossil remains suggests this new dinosaur may have existed far earlier than its “mega-carnivore” comrades. At 22-inches-long and 20-inches-wide, the three-toed footprints are the largest of their kind ever found in Africa . The fossilized theropod (suborder of large, carnivorous dinosaur ) footprints were discovered by an international team of scientists from the University of Manchester, University of Cape Town, South Africa, and Universidade de São Paulo, Brazil. The new species, which has been named  Kayentapus ambrokholohali , would have been 10-feet-tall at the hip and 30-feet-long, almost twice the size of the average early Jurassic theropod. “The latest discovery is very exciting and sheds new light on the kind of carnivore that roamed what is now southern Africa ,” said Fabien Knoll, co-author of the study recently published in the journal PLOS ONE . “That’s because it is the first evidence of an extremely large meat-eating animal roaming a landscape otherwise dominated by a variety of herbivorous, omnivorous and much smaller carnivorous dinosaurs. It really would have been top of the food chain.” Related: Scientists discover 52-million-year-old tomatillo fossil The fossilized footprints are surrounded by current-ripple marks and cracks, which indicate that the animal likely died near a watering hole or river bank , where prey is often located. Although later predators such as T Rex were larger than Kayentapus ambrokholohali, the new theropod’s early existence is notable. “This discovery marks the first occurrence of very large carnivorous dinosaurs in the Early Jurassic of Gondwana – the prehistoric continent which would later break up and become Africa and other landmasses,” said Lara Sciscio, co-author of the study. “This makes it a significant find. Globally, these large tracks are very rare. There is only one other known site similar in age and sized tracks, which is in Poland.” Via New Atlas Images via University of Manchester

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Brand new "mega-carnivore" dinosaur discovered in Africa

Tesla-powered trolley spotted charging in Minnesota

October 26, 2017 by  
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Tesla vehicles are the only ones that can charge via a Supercharger , at least at this time. So the sight of what looked like a custom-built orange electric bus charging up at the Oakdale Supercharger station in Minnesota raised a few eyebrows. A battery monitor seemed to show the electric bus actually charging up. Tesla reportedly has talked with other carmakers about utilizing their charging network, but as of this point non-Teslas can’t partake of electricity at Supercharger stations. So the sight of an orange bus charging naturally drew interest. The bus had a Tesla logo on the front, and was equipped with a battery monitor that showed the vehicle drawing power from the Supercharger. Related: Tesla announces plan for world domination: includes trucks, buses, and solar power Electrek said the bus could be equipped with a Tesla powertrain. Internet user Ingineer commented on the Electrek article, saying they did electronics and integration for the bus. Ingineer said the bus is a 1968 Westcoaster “originally built as an EV, but with a 15 mph top speed and lead-acid batteries.” They said now the bus is equipped with a “Tesla pack and drive unit, and a 15,000BTU heat pump.” They said the bus belongs to Minneapolis craft brewery tour company Hoppy Trolley , which shared a picture of the orange bus on their Twitter and Facebook accounts a couple days ago, with the caption, “Teslafied trolley supercharged!” Ingineer said in a comment the orange bus won’t typically utilize Superchargers, and the pictures captured a test. In another comment, they said, “The drive mechanical was done by Concept Motorsports in Grass Valley, California. Tesla component installation, electrical, and software was done in at Ingineerix in Berkeley, California. The final mechanical and Tesla pack installation are being finished by PZ Global Auto in Lino Lakes.” They said the plan was for a large rooftop solar array to generate electricity to help power the trolley. Via Electrek Images via Hoppy Trolley on Twitter and screenshot

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Tesla-powered trolley spotted charging in Minnesota

Dunkirk, France offers free public transit to all

October 26, 2017 by  
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The small coastal city of Dunkirk in northern France is perhaps most famous, at the moment, for its portrayal in Christopher Nolan’s eponymous 2017 film, but it also deserves special attention for its decision to offer free public transit to all. In a move designed to reinforce economic fairness and establish Dunkirk as a sustainable, low-carbon community, Mayor Patrice Vergriete established the city’s inclusive transit policy, which will expand free public transit service to seven days a week starting in September 2018. The policy change, paid for with money that was originally allocated for the construction of a sports stadium, has been successful in increasing and diversifying ridership and could prove to be a powerful model for other cities looking to improve their quality of life and decrease their carbon footprint. When Vergriete first ran for mayor in 2014, he articulated his vision of a diverse, inclusive city that welcomes young people and families, supports the mobility of the elderly, and empowers people with limited economic means , according to CityLab . “I wanted to give back purchasing power to the families,” explained Vergriete on his initial motive. After launching free weekend services, ridership soared, up 30 percent on Saturday and 80 percent on Sunday. When free public transit is fully expanding to an all-week schedule, Dunkirk will be the largest city in France, though not the first, to offer this service. Related: Singapore is banning all new private vehicles from its roads Although the public transit services in Dunkirk may be free to riders, it is not a free ride for the local government, which must fund the service . Vergriete has observed that some are skeptical of the city’s ability to deliver these services without burdening taxpayers. “They think it’s like magic,” said Vergriete. “They think it’s not possible, that you are a liar. You cannot pay the salaries of the drivers, for the buses, with free transport.” In fact, only 10 percent of the public transit’s funding in Dunkirk was paid for with fares, a model that is similarly used in cities around the world , writes CityLab. Since rider fares are already such a small slice of the pie, “mayors should think about making it free,” said Vergriete. “It’s really a choice that we are making to charge.” In addition to support from the regional government’s general budget, the free transit service is primarily funded by a special transit tax on businesses, which was originally raised by Vergriete’s predecessor to pay for an expansion to a local sports arena. “It is a question of political priority ,” said Vergriete, whose administration chose to use that money set aside for a stadium to fund inclusive public transit instead. Via CityLab Images via  Vincent Desjardins/Flickr , Marco Chiesa/Flickr and Depositphotos

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Dunkirk, France offers free public transit to all

Rune Guneriussen Unveils Magical New Artworks Made From Everyday Objects in Natural Landscapes

October 11, 2012 by  
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Read the rest of Rune Guneriussen Unveils Magical New Artworks Made From Everyday Objects in Natural Landscapes Permalink | Add to del.icio.us | digg Post tags: Everyday Objects , green art , green design , land art , light installation , nature art , Recycled Materials , repurposed objects , Rune Guneriussen , sustainable artwork , sustainable design , temporary installation

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Rune Guneriussen Unveils Magical New Artworks Made From Everyday Objects in Natural Landscapes

Conceptual Home in Vernerice is a Rustic Czech House Made Entirely out of Recycled Materials

August 10, 2012 by  
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The Largest Floating Object Ever Made Will be a Giant Liquified Natural Gas Plant

May 20, 2011 by  
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Bigger than four football fields, far eclipsing any naval aircraft carrier, and pretty generally terrifyingly huge, the largest floating object ever made by man will soon be a Shell natural gas processing plant. Just saying

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Best of Inhabitots: Top 7 Kids’ Flatpak Cardboard Furniture

January 20, 2010 by  
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The Bo Buro desk-and-stool combo by Kidsonroof , built for two, comes riddled with holes of different sizes, perfect for hiding tiny treasures and engaging growing imaginations.

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Best of Inhabitots: Top 7 Kids’ Flatpak Cardboard Furniture

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