Learning a new language can involve diving into specialized areas, for example, the captivating realm of aeronautics and space. Understanding the Japanese vocabulary for these sectors not only enhances your language proficiency but also opens up a world of technical communication and knowledge. Let’s explore some essential Japanese vocabulary related to aeronautics and space, along with their definitions and usage in sentences.
飛行機 (ひこうき – hikouki)
This word means “airplane” or “aeroplane.” It represents any powered flying vehicle with fixed wings.
子供の頃から飛行機に乗るのが大好きです。
宇宙 (うちゅう – uchuu)
“Uchuu” refers to “space” or “cosmos,” the expanse that exists beyond Earth’s atmosphere.
宇宙は果てしなく広がっていると思います。
ロケット (ろけっと – roketto)
This is the term for “rocket,” a vehicle, missile, or aircraft which moves by expelling gases from one end.
新しい通信衛星を運ぶためにロケットが打ち上げられた。
航空 (こうくう – koukuu)
“Koukuu” signifies “aviation” or “air travel” related activities, regulations, and technologies.
航空産業は年々成長しています。
衛星 (えいせい – eisei)
The Japanese term for “satellite” covers both natural satellites like moons and artificial satellites used for communication, weather observation, etc.
今夜は衛星がはっきりと見えます。
重力 (じゅうりょく – juuryoku)
This refers to “gravity,” the force that attracts a body towards the center of the earth or towards any other physical body having mass.
月の重力は地球の重力の約1/6です。
宇宙飛行士 (うちゅうひこうし – uchuuhikoushi)
A “uchuuhikoushi” is an “astronaut” or “cosmonaut,” a person who is trained to travel in a spacecraft.
彼は日本出身の宇宙飛行士です。
大気圏 (たいきけん – taikiken)
This word denotes the “atmosphere,” the envelope of gases surrounding a planet.
大気圏を抜けるとすぐに宇宙空間に入ります。
推進剤 (すいしんざい – suishinzai)
“Suishinzai” means “propellant” or “fuel,” which is used to move rockets or other spacecraft.
このロケットは新しいタイプの推進剤を使用しています。
無重力 (むじゅうりょく – mujuuryoku)
Translates to “zero gravity” or “weightlessness,” a condition experienced in freefall where the effects of gravity are not felt.
無重力状態はとても不思議な感覚です。
発射 (はっしゃ – hassha)
This term stands for “launch,” specifically the action of sending a spacecraft or missile into the air or into space.
新しい衛星が昨夜、無事に発射されました。
軌道 (きどう – kidou)
“Kidou” translates to “orbit,” the gravitationally curved trajectory of an object around a point in space.
この衛星は地球の周りの低軌道を回っています。
Mastering these terms will not only help you converse about aeronautics and space in Japanese, but it also reflects the technical language used by professionals in these fields. Remember that context can subtly shift the meaning of certain words, so pay attention to how they are used in different situations. Keep exploring and expanding your Japanese vocabulary, and soon you’ll be navigating the linguistic universe of aeronautics and space like a seasoned astronaut!
