Tag: wind (page 1 of 8)

Lois Lane

Lois Lane Saves the World!

The post Lois Lane appeared first on Inception Radio Network | UFO & Paranormal Talk Radio.

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5 Countries That Prove the World Doesn’t Need Fossil Fuels

Jake Anderson, GuestA decade ago, the renewable energy movement faced an uphill battle. Today, environmentally-minded nations of the world increasingly embrace alternative energy sources. These countries now lead the way toward a future free of petroleum and dirty energy. In the process, they save significant amounts of money on national energy costs while preserving and protecting the world’s natural resources.Despite powerful corporate disinformation campaigns meant [...]

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The Science of the Dogon

Excerpt from The Science of The Dogon, by Laird ScrantonThe information presented in the preceding chapters demonstrates a direct relationship between the symbols and themes of the Dogon creation story and known scientific facts relating to the formation of the universe, matter, and biological reproduction. This relationship is a broad and specific one that is couched in clear definitions and supported by priestly interpretations and cosmological drawings. The parallels between Dogon myth [...]

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Carl Sagan’s Solar Sail Goes On Test Flight On May 20: Why You Should Care

Excerpt  from techtimes.comMany of the technologies that are in use today such as the airplane and the internet were once ideas that became reality and it appears that this still goes true with the innovations of the future. Take for instance ...

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Listen To These Eerie ‘X-Files’ Sounds Recorded in Earth’s Stratosphere

Excerpt from huffingtonpost.comWhat does the edge of space sound like? Pretty darn strange. Just have a listen to these acoustic signals recorded in the stratosphere some 22 miles above Earth's surface (above). At frequencies below 20 hertz, thes...

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Mercury’s Mysterious Magnetic Past Goes Back 4 Billion Years

 Excerpt from sci-tech-today.com Examining rocks on Mercury's surface, scientists using data from NASA's Messenger spacecraft have revealed that the planet probably had a much stronger magnetic field nearly 4 billion years ago.  The fi...

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Are Aliens Finding Ways to Communicate With Humans From Deep Space? NASA intercepts strange “Alien Sounds”




dailytimesgazette.com


The recent alien hunting projects of several teams might be another failure, but some unusual sounds were captured by a balloon experiment set up by NASA, which they think could possibly come from another alien life.

The balloon carries an infrasound microscope that is able to record sound waves in the atmosphere at frequencies lower than 20 hertz. The device is floating just 22 miles above the Earth when it picked up the strange sound.

It was Daniel Bowman, a student from the University of North Carolina, who designed and built the balloon equipment used in the study. The initial program managed by NASA and the Louisiana Space Consortium tested the flight of the equipment where they captured sounds from the atmosphere of Arizona and New Mexico. 
It was just one of the ten experiments flown atop of the High Altitude Student Platform that successfully picked up the sounds. 
The said program was able to launch more than 70 student experiments in search of a successful project since 2006.

As that one balloon fly over the height of 37,500 meters above Earth for 9 hours, which is just below the top of the stratosphere and higher than the flight height of airplanes, it got the record of the highest point an equipment carrying infrasound has ever reached.

But the record is not all that, the sound captured by the balloon is what researchers claimed as a signal that they never encountered before.

As Bowman has said, “It sounds kind of like ‘The X-Files’.” There is some possibility that the sound might have come from another alien life, but may also originate from wind farms, crashing ocean waves, atmospheric turbulence, gravity waves, and vibrations formed by the balloon cable.

Bowman reported, “I was surprised by the sheer complexity of the signal. I expected to see a few little stripes,” as he was pertaining to the visual representation of the sounds through spectrogram detailing. The frequency range below 20 hertz is not audible to human hearing frequency, so the team adjusted it faster during the analysis.

He added, “There haven’t been acoustic recordings in the stratosphere for 50 years. Surely, if we place instruments up there, we will find things we haven’t seen before.”

Infrasound carried at great distances from its source is usually formed by low-frequency wave-creating phenomenon, such as earthquakes, volcanic eruptions, thunderstorms and meteor showers. Scientists have long used infrasound detectors to monitor weather and geologic activity all over the planet. NASA also plans to use infrasound detectors on the much-awaited Mars mission.

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NASA student balloon captures mysterious sounds 23 miles above the Earth

NASA-launched student balloonExcerpt from chron.comFor the first time in 50 years, microphones attached to a NASA-launched student balloon have captured strange hisses, crackling sounds and faint whistling.Researchers aren't sure what the sounds are ...

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Is In-Flight Refueling Coming to Commercial Airlines?




Excerpt from space.com

This article was originally published on The Conversation. The publication contributed this article to Space.com's Expert Voices: Op-Ed & Insights.

There’s real pressure on the aviation industry to introduce faster, cheaper and greener aircraft, while maintaining the high safety standards demanded of airlines worldwide.

Airlines carry more than three billion passengers each year, which presents an enormous challenge not only for aircraft manufacturers but for the civil aviation infrastructure that makes this extraordinary annual mass-migration possible. Many international airports are close to or already at capacity. The International Air Transport Association (IATA) has estimated that, without intervention, many global airports – including major hubs such as London Heathrow, Amsterdam Schiphol, Beijing and Dubai – will have run out of runway or terminal capacity by 2020. 


The obvious approach to tackling this problem is to extend and enlarge airport runways and terminals – such as the long-proposed third runway at London Heathrow. However there may be other less conventional alternatives, such as introducing in-flight refuelling for civil aircraft on key long-haul routes. Our project, Research on a Cruiser-Enabled Air Transport Environment (Recreate), began in 2011 to evaluate whether this was something that could prove a viable, and far cheaper, solution.

If in-flight refuelling seems implausible, it’s worth remembering that it was first trialed in the 1920s, and the military has continued to develop the technology ever since. The appeal is partly to reduce the aircraft’s weight on take-off, allowing it to carry additional payload, and partly to extend its flight range. Notably, during the Falklands War in 1982 RAF Vulcan bombers used in-flight refuelling to stage what was at the time the longest bombing mission ever, flying 8,000 miles non-stop from Ascension Island in the South Atlantic to the Falklands and back.

Reducing take-off weight could offer many benefits for civilian aircraft too. Without the need to carry so much fuel the aircraft can be smaller, which means less noise on take-off and landing and shorter runways. This opens up the network of smaller regional airports as new potential sites for long-haul routes, relieving pressure on the major hubs that are straining at the seams.

There are environmental benefits too, as a smaller, lighter aircraft requires less fuel to reach its destination. Our initial estimates from air traffic simulations demonstrate that it’s possible to reduce fuel burn by up to 11% over today’s technology by simply replacing existing global long-haul flight routes with specifically designed 250-seater aircraft with a range of 6,000nm after one refuelling – roughly the distance from London to Hong Kong. This saving could potentially grow to 23% with further efficiencies, all while carrying the same number of passengers the same distance as is possible with the current aircraft fleet, and despite the additional fuel burn of the tanker aircraft.

Tornado fighter jets in-flight refuel
Imagine if these Tornado fighter jets were 250-seater passenger aircraft and you’ve got the idea.

However, this is not the whole picture – in-flight refuelling will require the aerial equivalent of petrol stations in order to deliver keep passenger aircraft in the sky. With so much traffic it simply wouldn’t be possible to refuel any aircraft any time, anywhere it was needed. The location of these refuelling zones, coupled with the flight distance between the origin and destination airports can greatly affect the potential benefits achievable, possibly pulling flights away from their shortest route, and even making refuelling on some routes impossible – if for example the deviation to the nearest refuelling zone meant burning as much fuel as would have been saved.

Safety and automation

As with all new concepts – particularly those that involve bringing one aircraft packed with people and another full of fuel into close proximity during flight – it’s quite right to ask whether this is safe. To try and answer this question, the Dutch National Aerospace Laboratory and German Aerospace Centre used their flight simulators to test the automated in-flight refuelling flight control system developed as part of the Recreate project.

One simulator replicated the manoeuvre from the point of view of the tanker equipped with an in-flight refuelling boom, the other simulated the aircraft being refuelled mid-flight. Critical test situations such as engine failure, high air turbulence and gusts of wind were simulated with real flight crews to assess the potential danger to the operation. The results were encouraging, demonstrating that the manoeuvre doesn’t place an excessive workload on the pilots, and that the concept is viable from a human as well as a technical perspective.

So far we’ve demonstrated the potential aerial refuelling holds for civilian aviation, but putting it into practice would still pose challenges. Refuelling hubs would need to be established worldwide, shared between airlines. There would need to be fundamental changes to airline pilot training, alongside a wider public acceptance of this departure from traditional flight operations.

However, it does demonstrate that, in addition to all the high-tech work going into designing new aircraft, new materials, new engines and new fuels, the technology we already have offers solutions to the long-term problems of ferrying billions of passengers by air around the world.

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VLA photos 18 years apart show dramatic difference in young stellar system

Excerpt from bulletinstandard.com  A pair of pictures of a young star, produced 18 years apart, has revealed a dramatic distinction that is giving astronomers with a exclusive, "real-time" appear at how enormous stars create in the e...

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NASA video illustrates ‘X-ray wind’ blasting from a black hole

This artist's illustration shows interstellar gas, the raw material of star formation, being blown away.Excerpt from cnet.com It takes a mighty wind to keep stars from forming. Researchers have found one in a galaxy far, far away -- and NASA mad...

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If the Moon Landings Were Real, Then Why is NASA Stumped by This?

Buck Rogers, Staff WriterWaking TimesDuring the cold war era the Soviet Union and the United States were locked in an arms and technology race, each nation wanting to prove their dominance over the other, each striving to be the next reigning superpower in a world still shattered by the second world war. The Soviet’s took the lead when in April of 1961, cosmonaut Yuri Gagarin successfully orbited the earth and returned home safely. In May, president John F. Kennedy ma [...]

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Is Titan submarine the most daring space mission yet?

The submersible could extract cores from the seabed to unlock a rich climatic historyExcerpt from bbc.comDropping a robotic lander on to the surface of a comet was arguably one of the most audacious space achievements of recent times. But one...

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