Nissan has announced that it has built a super-fast EV charger that can take your battery from drained to fully charged in a mere ten minutes -- a huge improvement over the typical eight-hour refueling time that most EV chargers require.
This new quick charger, built with help from Japan's Kansai University, was made by swapping out the traditionally-used carbon electrodes for tungsten oxide and generic propecia sale vanadium oxide electrodes that proved to be far more efficient. One major drawback to this swap is that EVs today are made with charging components that work with those carbon electrodes, so EVs themselves would have to be updated to work with this new type of charger.
Nissan plans to fully commercialize this new charger, but it's likely to price levitra take about another decade until they're on the visit web site buy cialis us streets or available for your home. It's a drag to have to wait that long to see this technology produced, but it's also really exciting to imagine that in ten years you'll be able to recharge your EV in the time it takes to eat a snack.
In the past couple of years, we've seen many, many tests being carried out by numerous different airlines and agencies to study the possibilities of wow)) buying levitra online using biofuel as an entire replacement for or as a blend with conventional jet fuel. But biofuels as a replacement for petroleum-based jet fuel may not be the ideal solution.
Biofuels are better than straight petroleum-based products, but there are drawbacks to cialis cost 20mg biofuels, as well. Dedicating cropland to grow fuel crops can cut down on the available land and farming resources for food production. There are arguments against algae-based fuels, as well. They don't compete with food for farmland, but the industrial infrastructure needed to produce algae-based fuel at scale is a daunting prospect.
Of course, conversion to any new material is a daunting prospect. The development of new technologies will eventually be necessary, one way or another. To continue to research alternatives and to find the best mix of feedstock for alternative fuels is importatnt not only for aviation, but for all energy technologies.
Virgin Atlantic, which is one of the many airlines to have tested biofuels, is now exploring a jet fuel replacement that, rather than using bio materials as feedstock, is derrived from waste industrial gas from steel production. But if that relies on petroleum fuels as the cialis online us original feedstock, then the long term viability of that process is also questionable.
As much as is made of wind turbines being a threat to generic viagra from canada online birds, they don't even come close to the biggest manmade killer of birds: buildings. Highly reflective window glass claims as many as one billion birds a year in North America, while city lights at night can cause migratory birds to become disoriented, often leading to their death.
The standards are mainly voluntary, but new buildings, additions and retrofits, buildings near urban bird refuges, as well as structures like freestanding clear glass walls, skywalks, rooftop greenhouses and enclosed balconies do have to comply with some mandatory rules.
To make these buildings and pfizer viagra 50mg structures bird-safe, owners can place netting in front of windows or place ceramic lines or dots on glass to cut down on their reflectivity, while preserving the ability to see out. To keep from confusing migrating birds at night, buildings will also have to observe lights-out ordinances during the migratory season.
The Spark is a small car aimed at Millenial generation consumers, particularly those living in dense cities. "The Chevrolet Spark is 14 inches shorter than the recently launched Chevrolet Sonic. It’s three feet longer than the Smart Fortwo and four inches longer than the Fiat 500."
The gas powered version of the Spark will have an 83 horsepower (61kW) 1.2L four-cylinder engine. The company has not yet released specific details about the price, driving range or performance of the Spark EV, nor what markets it will be available in. However, according to the company, A123 Systems will supply the advanced nanophosphate lithium-ion battery packs that will power the Spark EV.
The plan calls for a mix of new renewable energy projects, energy conservation, gains in residential and commercial energy efficiency, and developing plug-in vehicle infrastructure.
Vermont has a bit of an advantage going into this goal since it has the lowest energy demand in New England and also has no coal-fired power plants. The Vermont Yankee nuclear plant that supplies one-third of http://nassmc.org/viagra-for-women its electricity is closing next year, so the state is aggressively pursuing renewable energy, mainly solar and wind power, to replace it.
Pipistrel-USA, a team from Pennsylvania has won the NASA CAFE Green Flight Challenge by flying an electric plane 200 miles in less than two hours.
The Google-sponsored contest was created to spur development of electric airplanes and efficient aircraft designs and www.beverly.org with a first-place prize of $1.35 million, it could very well succeed at that.
The contest took place at the Sonoma County Airport in California and required entrants to levitra sale buy fly 200 miles in two hours while using less than one gallon of fuel per occupant or the electricity equivalent. Pipistrel-USA's plane, the Taurus G4, had two occupants and used less than a two-gallon equivalent of electricity. Check out the video above of a flight demonstration of the Taurus G4.
Both the winning Pipistrel-USA and the second place team flew electric airplanes. Only three teams out of 14 that registered met the contest's requirements.
Green building advocates and construction product marketers have different views of order usa levitra online what the www.transitofvenus.org greenest building material is. Different ways of determining what green means will lead to different results. But according to a recent report from the U.S. Forest Service, wood is the greenest building material.
This analysis seems to rest largely on the carbon footprint of various construction materials.
"The argument that somehow non-wood construction materials are ultimately better for carbon emissions than wood products is not supported by our research," said David Cleaves, the U.S. Forest Service Climate Change Advisor. "Trees removed in an environmentally responsible way allow forests to continue to sequester carbon through new forest growth. Wood products continue to benefit the environment by storing carbon long after the building has been constructed."
Wood is also unique as a renewable resource that actively sequesters carbon from the atmosphere. As they grow, trees absorb CO2 from the atmosphere and lock it into the structure of the wood. In doing so, wood is a carbon storage material, and that carbon is locked away until the wood decomposes or burns.
The report additionally recommends that USDA further its outreach efforts to educate the construction industry and the general public to be more aware of the suitability of wood for non-residential construction and to further study of the carbon benefits of price of levitra in canada the use of wood in construction.
Finding a parking space in downtown Pittsburgh is an easier prospect with the online cialis prescription use of a new system called ParkPGH. The system, which is connected to 10 lots which together comprise 25 percent of the parking structures in the downtown area, monitors and real viagra gel predictively determines the best parking location for drivers looking for a place to leave their cars.
Unlike other parking monitoring systems which only report on current conditions at local parking lots, ParkPGH uses an algorithm designed by Dr. Robert Hampshire at Carnegie Mellon University that considers historical data as well as current conditions to predict where spaces will be when the driver arrives.
While at this point it may be more a convenience for drivers than a significant tool for cutting emissions and reducing drive time, developing systems like this to help route traffic can lead to more efficient travel, with the correspondingly reduced emissions and time savings.
Paris has introduced plans for a city-wide EV car-sharing network that will operate much like its successful Velib bike-sharing system. The car-sharing program will begin on December 5 with 250 EVs available.
The system will allow users to pick up and drop off the cars at different locations as long as they're returned to a designated parking spot. The chosen vehicles, called Bluecars, will be outfitted with computer systems that let drivers know where those parking spaces are.
The Bluecars are tiny, compact EVs being built by Pininfarina, who also makes Ferrari and Maserati vehicles. The small EVs will have solid-state lithium metal polymer batteries that Pininfarina claims have a lifespan of 200,000 km and require no maintenance.
Dean Kamen, the inventor who is perhaps best known as the inventor of the Segway, has filed a patent for an inflatable vertical-axis wind turbine, which could be rapidly transported to locations where it was needed.
The patent application for this seems to be less about renewable power generation and is focused more on the attached LEDs being used as an animated display system. While it might be usable as a rapidly deployable system for power generation after an emergency, other portable wind-power generators seem more promising to be able to generate enough power to be useful in the aftermath of a disaster. Nonetheless, it is always interesting to see new developments in wind power technology.
A 2,600-foot tower planned for the Arizona desert will be the world's second tallest structure and will be able to power 100,000 homes through hot air alone.
The solar updraft tower, designed by EnviroMission, will work by collecting hot air as it rises from the heated ground surrounding it. The very tall, narrow tower increases the strength of the hot air flowing upward, where it will turn 32 turbines along the way.
The tower will be able to produce 200 MW of electricity each day and, unlike solar power technologies, will be able to produce electricity at night too since heat from the ground will still be flowing upward and www.absmag.fr it will operate without the click now cheap quality cialis use of water.
This technology comes at a pretty steep price -- $750 million to build -- but since hot air is free, the operating costs going forward will be very minimal and the tower should last at least 80 years.
The tower will be made of concrete, which is a very carbon-heavy material, but the clean energy produced by the tower should cancel out the carbon emissions of how much does cialis cost making it within 2.5 years.