…Among airplanes without propellers, there are a few that use rocket engines as their main power source, and these are called rocket planes and are distinguished from jet planes. Henri Coanda (1885-1972) of Romania built the world's first jet plane in France in 1910, but it failed to fly after a takeoff accident. His engine was not a turbojet like today's, but had a built-in piston engine that turned a compressor. … *Some of the terminology that mentions "Coanda, H." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…プロペラがない飛行機の中には,ロケットエンジンを主動力としたものも少数あり,これらはロケット機と呼ばれジェット機とは区別される。ルーマニアのコアンダHenri Coanda(1885‐1972)は,1910年フランスで世界初のジェット機をつくったが,離陸事故で飛行には失敗した。彼のエンジンは今日のようなターボジェットではなく,圧縮機を回すピストンエンジンを内蔵したものだった。… ※「Coanda,H.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
Also called a photon or light quantum. Matter abso...
This is an artificial lake located upstream of th...
A tall palm tree native to West Africa. It is wide...
Accommodation is the process of increasing the thi...
A function that shows the relationship between the...
…For example, the character shaped like the sun i...
This is a representative work by Miura Baien, a p...
...It became possible to use pollock meat, which ...
A temporary parent appointed when a boy comes of ...
German-born Israeli historian of religion. Born i...
The city occupies the area from the northern part ...
…It is one of the fundamental scriptures of Pure ...
…Originally, mani comes from the Latin manus, whi...
→ Anti-end of the war incident Source: Shogakukan...
...It has also become a ritual at shrines, such a...