天体

てんたい

heavenly body

JLPT N1

Character Breakdown

Meaning and Usage

"天体" (てんたい) refers to any natural object in the sky such as stars, planets, moons, and other celestial bodies. It is a formal and scientific term often used in astronomy and related fields.

Common Contexts

You will often encounter "天体" in contexts related to astronomy, space observation, and science education. For example, "天体観測" means astronomical observation.

Collocations and Patterns

  • 天体観測 (てんたいかんそく): astronomical observation, used when talking about observing stars and planets.
  • 遠くの天体 (とおくのてんたい): distant celestial bodies, common when discussing telescopes or space.
  • 天体の動き (てんたいのうごき): movement of celestial bodies, used in scientific explanations.

Register and Nuance

"天体" is a formal noun and not used in casual conversation unless discussing astronomy or science. It is a neutral term without emotional connotations.

Common Learner Mistake

Learners sometimes confuse "天体" with "宇宙" (space/universe). Remember, "天体" refers to physical objects in space, while "宇宙" refers to the space or universe itself.

Example Sentences

てんたいかんそくはよぞらのほしやわくせいをかんさつすることです。

Astronomical observation is the act of observing stars and planets in the night sky.

このぼうえんきょうでとおくのてんたいをみることができます。

You can see distant celestial bodies with this telescope.

てんたいのうごきはじゅうりょくのえいきょうをうけています。

The movement of celestial bodies is influenced by gravity.