US News: NASA has a new airplane. It runs on clean electricity. - PressFrom - United Kingdom
  •   
  •   

US News NASA has a new airplane. It runs on clean electricity.

02:30  10 october  2019
02:30  10 october  2019 Source:   vox.com

ESB workers at the scene as thousands left without electricity as Storm Lorenzo begins to hit North Dublin

  ESB workers at the scene as thousands left without electricity as Storm Lorenzo begins to hit North Dublin ESB workers at the scene as thousands left without electricity as Storm Lorenzo begins to hit North DublinMany on the Northside have noticed their power cut with the ESB saying they're currently working to fix it.

Share All sharing options for: NASA has a new airplane . There are few options available for reducing overall emissions from air travel, which has led to the flying shame movement among travelers who find it difficult to reconcile their travel habits with their concern for the climate.

“Subsequently, researchers around the world have searched through the periodic table on the hunt for even better batteries, but no one has yet succeeded in inventing something that beats the lithium-ion battery’s high capacity and NASA has a new airplane . It runs on clean electricity . By Umair Irfan.

NASA recently received an all-electric aircraft, the X-57 Maxwell, that will undergo testing in the coming months with the first flight expected in 2020. It’s a small step toward making zero-emissions air travel a reality, and it couldn’t have come at a better time.

While aviation emits about 2.4 percent of global greenhouse gas emissions, demand for flights is rapidly growing and the resulting emissions are on track to triple by the middle of the century. Meanwhile, scientists say that to limit warming this century to 1.5 degrees Celsius, the world will have to cut total emissions in half by as soon as 2030.

Four teenagers arrested over Courtown alleged assaults released without charge

  Four teenagers arrested over Courtown alleged assaults released without charge A file will now be prepared for the DPP.Files will be prepared for the Director of Public Prosecutions in relation to the case which centres on an alleged incident that happened at around 12.15am on 28 July in the Burrow area of Courtown Harbour, Gorey.

GE and NASA have partnered on a million program to advance electric flight. Put simply, a megawatt is a tremendous amount of electricity and managing that kind of power safely is a major challenge. Artist’s concept of NASA ’s X-57 Maxwell aircraft , a new electric X- plane that is quieter

Boeing has been in humans space flight since day one and so it 's just part of our core. NASA is hosting a competition for private enterprise to build the space craft to transport humans to the International Space Station. Winning this contract will cement dominance in the new space race.

a boat sitting on top of a building: NASA recently took delivery of the X-57, a testbed for electric propulsion in aircraft. © Lauren Hughes/NASA NASA recently took delivery of the X-57, a testbed for electric propulsion in aircraft.

There are few options available for reducing overall emissions from air travel, which has led to the flying shame movement among travelers who find it difficult to reconcile their travel habits with their concern for the climate. Teen activist Greta Thunberg famously even crossed the Atlantic Ocean in a sailboat this summer to avoid the emissions from flying.

Engineers are trying to come up with ways to decarbonize air travel, and electrification is a promising prospect. “I believe it’s one of the hottest topics at the moment in aircraft engineering,” Andreas Schäfer, a professor of energy and transport at University College London, told me earlier this year.

Gardaí issue warning to Junior Cert students about alcohol, drugs and violence

  Gardaí issue warning to Junior Cert students about alcohol, drugs and violence Additional gardaí will be on patrol during Junior Cert celebrations tonight.An Garda Síochána has urged the more than 64,000 students who will get their examination results today to celebrate responsibly.

Do planes run on electricity ? The airplane gets its power from the Engine as the Engine spools up, it has an onboard generator on each engine and they both are When the engines are off and the airplane is on the ground, there is actually another small engine in the tail of the plane called an APU

Electric and hybrid- electric airplanes promise big advantages over passenger jets and fuel-driven propeller planes . With quiet electric motors and the ability to take off and land vertically from rooftops and parking lots, self-flying “ air taxis” like the Airbus Vahana and the Kitty Hawk Cora are

Gallery: Big companies leading the battle against climate change (Lovemoney)

a group of people sitting at a beach: As climate change becomes an ever-growing threat it can sometimes feel like big companies are doing nothing to combat the damage to our planet, and employees of some major firms are protesting against what they perceive as a lack of action. But there are global companies taking huge steps to fight climate change. Click through to see 25 businesses doing everything from phasing out non-recyclable materials to powering their factories with renewable energy. 

An electric power system for aviation can be more efficient than conventional engines, unlock new aircraft designs, and when drawing on clean energy, emit zero greenhouse gases. Electric propulsion also stands to be less mechanically complicated and could, in theory, reduce operating costs, which is why some airlines want electric planes.

The new NASA aircraft, a modified twin-engine Tecnam P2006T from Empirical Systems Aerospace, is a small step in this direction. While there are already a few electric aircraft models on the market, like Pipistrel’s ALPHA Electro trainer plane, the X-57 project is unique because it’s not just testing an electric propulsion system, but also studying how electric motors can change the aerodynamics of the aircraft and create brand new designs.

Aircraft engineer in the hangar repairing and maintaining an airplane jet engine. Aircraft engineer in the hangar repairing and maintaining an airplane jet engine.

The initial testing phase of the aircraft will use two electric motors mounted under the wings and spinning propellers, similar to conventional piston engines. The testing will then progress to a radically different design, one with a much thinner wing, with two main motors on the wingtips and 12 smaller motors along the leading edge of the wing.

'Distressed and sick' fin whale spotted in River Liffey during Storm Lorenzo has died at Dublin Port

  'Distressed and sick' fin whale spotted in River Liffey during Storm Lorenzo has died at Dublin Port 'Distressed and sick' fin whale spotted in River Liffey during Storm Lorenzo has died at Dublin PortThe 'oceanic fin whale' was spotted by a Dublin Port worker this morning at around 10am.

Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. In early days

Aircraft fuel is notoriously dirty. This airline is betting on clean electricity . Harbour Air wants to become Getting the most out of an electric drivetrain would require redesigning the aircraft around a new Experts in new technology can meet and vote on the requirements electric airplanes have to

The aim is for the smaller motors to add additional lift for takeoff and landing, folding away their propellers during the flight to reduce drag. With a narrower wing, engineers are aiming to increase the X-57’s cruise efficiency by 500 percent. Such a design would not be feasible with conventional engines.

Silhouette of the Power plant in Kiev. © Serg Myshkovsky Silhouette of the Power plant in Kiev.

So when will you be able to book a ticket for an electric plane? “[W]ith experimental technology, you’re dealing with stuff that either has never been done before or has not been done in the way currently being researched, so committing to a specific date is challenging,” NASA spokesperson Matthew Kamlet wrote in an email.

In addition to testing, risk-averse aviation regulators will have to come up with new safety protocols to govern components like the massive batteries electric planes will require. And though battery technology is improving, it’s nowhere close to aviation fuel in terms of energy density, so electric planes will be limited to shorter routes in the near future.

Storm Lorenzo: 'Substantial' flooding and thousands of people still without power

  Storm Lorenzo: 'Substantial' flooding and thousands of people still without power Storm Lorenzo: 'Substantial' flooding and thousands of people still without powerThe clean up has started after dozens of homes were hit by heavy rain overnight and there are reports of fallen trees and debris blocking roads.

It seems like airplanes will no longer be able to be used in the future if gasoline runs out. I've heard about ion thrusters that power satellites at For a large airplane that has to overcome its own weight, payload, and resistance from the air , we don't have any means of propulsion that will work other than

In response to a NASA challenge to design an all- electric propulsion general aviation airplane , five It 's clear there is a new generation of aeronautical innovators nearly ready to make their mark on the For the contest, the theoretical airplane had to seat four people, carry at least 400 pounds of extra

jet engine of an aircraft jet engine of an aircraft

That means it will likely be decades before electric aircraft make a dent in the emissions from air travel. In the meantime, the difficult questions about the ethics of flying will remain.

MSN UK is committed to Empowering the Planet and taking urgent action to protect our environment. We’re supporting Friends of the Earth to help solve the climate crisis, please give generously here or find out more about our campaign here.

Spanish police deal with 'abusive and aggressive' passenger in queue for Dublin Airport flight .
Spanish police deal with 'abusive and aggressive' passenger in queue for Dublin Airport flightA witness has reported that the passenger started arguing with the people that he was travelling with before turning his attention to fellow fliers on the flight.

—   Share news in the SOC. Networks

Topical videos:

usr: 4
This is interesting!