アフィリエイト広告を利用しています
プロフィール
 ♡☆♡ Yamato・Hime ♡☆♡さんの画像
♡☆♡ Yamato・Hime ♡☆♡
プロフィール
日別アーカイブ
最新記事

広告

この広告は30日以上更新がないブログに表示されております。
新規記事の投稿を行うことで、非表示にすることが可能です。
posted by fanblog

2017年08月21日

Documentary: Japanese Tea Ceremony

Documentary: Japanese Tea Ceremony

https://youtu.be/gx59Y8VFse0



Documentary: Japanese Tea Ceremony

https://youtu.be/gx59Y8VFse0



Published on Mar 2, 2015
The Japanese tea ceremony is a special way of making green tea (matcha 抹茶). It is called the Way of Tea. It is a Japanese cultural activity involving the ceremonial preparation and presentation of matcha, powdered tea. People who study the tea ceremony have to learn about different kinds of tea. They also have to learn about kimono (Japanese clothes), flowers, and many other things. It takes much practice to learn the tea ceremony. Zen Buddhism was a primary influence in the development of the Japanese tea ceremony.
SOURCE: http://beginjapanology.com

Category Education
License Standard YouTube License
Music "Kataribe (Piano With Strings)" by Missa Johnouchi (Google Play • iTunes)




===================================================

===================================================









===================================================

===================================================




Future Aircraft - NASA Documentary

Future Aircraft - NASA Documentary

https://youtu.be/Y1gAusOW-RU




Future Aircraft - NASA Documentary

https://youtu.be/Y1gAusOW-RU






Published on Feb 8, 2016
When Orville Wright traveled to Cleveland for the dedication of the Aircraft Engine Research Laboratory in the 1940s, he had already witnessed the advancement of aircraft from his Kitty Hawk model to the winged machines that fought in World War II. Today, the lab, now known as NASA Glenn Research Center, has engineers and scientists engaged in an agency-wide effort to develop alternative aircraft designs using low-carbon propulsion technology for larger passenger aircraft that Wright may have never dreamed of. Since the beginning, commercial planes have been powered by carbon-based fuels such as gasoline or kerosene. While these provide the energy to lift large commercial jets into the world’s airspace, electric power is now seen as a new frontier for providing thrust and power for flight.

Just as hybrid or turboelectric power has improved fuel efficiency in cars, boats and trains, aeronautical engineers are exploring how planes can be redesigned and configured with electrical power.

One of NASA’s goals is to help the aircraft industry shift from relying solely on gas turbines to using hybrid electric and turboelectric propulsion in order to reduce energy consumption, emissions and noise.

“Aircraft are highly complex machines,” says Jim Heidmann, manager for NASA’s Advanced Air Transport Technology project. “Moving toward alternative systems requires creating new aircraft designs as well as propulsion systems that integrate battery technologies and electromagnetic machines like motors and generators with more efficient engines.”

Glenn researchers are looking at power systems that generate electricity in place of, or in addition to, thrust at the turbine engine and then convert that electricity to be converted into thrust using fans at other places on the aircraft.

“These systems use electric motors and generators that work together with turbine engines to distribute power throughout the aircraft in order to reduce drag for a given amount of fuel burned,” says Amy Jankovsky, subproject lead engineer. “Part of our research is developing the lightweight machinery and electrical systems that will be required to make these systems possible.”

In addition to designing better motors, generators and integrated electrical system architectures, Glenn engineers are also researching the basic materials that go into those components. Research is being performed on the conductors inside, and the insulation around the wires. Along with studying the design of motors and the architecture of power electronics, engineers are improving magnetic materials and semi-conductors to make these motors and electronics lighter and more efficient.

“Our work is laying a foundation for planes that will require less fossil fuel in the future,” says Glenn Engineer Cheryl Bowman, a technical lead on the project. “Considering that the U.S. aviation industry carries over 700 million passengers every year, making each trip more fuel efficient (by up to 30 percent) can have a considerable impact on the nation’s total use of fossil fuels.”

Nancy Smith Kilkenny, ATS
NASA's Glenn Research Center

Category Howto & Style
License Standard YouTube License





===================================================

===================================================









===================================================

===================================================




5 Best Personal Aircraft - Passenger Drones and Flying Cars

5 Best Personal Aircraft - Passenger Drones and Flying Cars

https://youtu.be/_dNPjqLyxSI



5 Best Personal Aircraft - Passenger Drones
and Flying Cars


https://youtu.be/_dNPjqLyxSI




Published on Feb 23, 2017
Here is a list of our favorite Personal Aircrafts, Human Flying Machines, Flying Cars and Autonomous Aerial Vehicles (AAV). Some of these are already in the market but some are still prototypes.

***************************************

BUY OUR FEATURED DRONES FROM AMAZON

1. Ehang GHOSTDRONE 2.0 Aerial with 4K Sports Camera : http://amzn.to/2mXEOeJ

2. Ehang GHOSTDRONE 2.0 VR, Android Compatible: http://amzn.to/2mtSjF3

3. DJI Inspire 1 PRO Dual, 4K Camera Drone : http://amzn.to/2mY2AHy

**************************************


EHANG 184
Introducing ehang 184, a one passenger drone which can carry up to 100kg payload and cruise at a speed of 60 kilometer per hour. The Ehang is an electric AAV (Autonomous Aerial Vehicle) with 25 minutes flight time designed to fly at 3500 meters above sea level making it ideal for medium-short distance transportation.
http://www.ehang.com/ehang184/

Volocopter VC200
The Velocopter VC200 is two-seater electric aircraft that can be operated with a pilot, using remote controls or completely autonomously. With 18 rotors powered by 9 independently batteries the aircraft can go up to 100 km/h. It has a flight altitude of up to 1,980 meters and a maximum take-off weight of 450 kg.
http://www.e-volo.com/index.php/en/vo...

Project Zero
Sized to carry only a single pilot or to be used unmanned, it has around 10 minutes of flight. The company is hoping that within a decade, automakers would have advanced the development of electric batteries to the point that Project Zero will travel for around 100 minutes.
http://www.leonardocompany.com/en/-/p...

Aeromobil 3.0
The Aeromobil 3.0 is two-seater flying car that transforms in seconds from an automobile to an airplane. The vehicle has maximum road speed of 160 km/h and 200 km/h of flight.
http://www.aeromobil.com/


PAL-V Liberty
PAL-V Liberty is a three-wheeler flying car which can reach 100 mph on the ground and can be switched between driving mode and flying mode in 5 to 10 minutes. The Liberty can climb to a maximum altitude of 3500m, and its 197bhp flying engine can propel it up to a top speed of 112miles per hour.
https://www.pal-v.com/en/


HONORABLE MENTIONS

Pop.Up (PopUp)
Pop.Up or PopUp is a convertible passenger capsule that can be attached to either the ground module (electric car) or the air module (a passenger drone). The concept was debuted at 87th Geneva International Motor Show by Airbus and Italdesign Giugiaro. We will talk more about it on the next episode. For now you can read more here: http://www.italdesign.it/project/popup/

Kitty Hawk
The Kitty Hawk Flyer is a new, all-electric aircraft. It is safe, tested and legal to operate in the United States in uncongested areas under the Ultralight category of FAA regulations.

Featured Videos
1. 5 Best Personal Submarines - Luxury Yacht Submarines: https://goo.gl/bhwGgx
2. Best Gaming Laptops 2017 : https://goo.gl/WmhmHm
3. Best Folding Electric Bikes (portable e Bikes) : https://goo.gl/Y8Dttk
4. 4 Best 360 Degree Cameras Available Now : https://goo.gl/Rj5viC


Do you like Audio Books? Join Audible here ( http://amzn.to/2mRhsKK ) and get 2 free audio books.

Website
www.terkrecoms.com

Music
Dance: http://www.bensound.com/

Social
Twitter: https://twitter.com/terkrecoms
Facebook: https://www.facebook.com/terkrecoms
Instagram: https://www.instagram.com/terkrecoms/

Category Science & Technology
License Standard YouTube License






===================================================

===================================================









===================================================

===================================================




×

この広告は30日以上新しい記事の更新がないブログに表示されております。