English Dictionary

L1

名詞

(astrophysics) first Lagrange point, located further in towards the primary of a system where a smaller object orbits a larger one, in front of the smaller object, inline with a line drawn through the centres of the larger and smaller objects

日本語の意味

第一ラグランジュ点。天体物理学において、主となる天体に向かって内部側（小さい天体の前方）に位置し、主要な天体と小さい天体の中心を結ぶ直線上に存在する点。

The mission deployed a solar observatory at L1 to maintain a constant view of the Sun.

そのミッションは太陽を常時観測するため、第1ラグランジュ点に太陽観測衛星を配置した。

意味（1）

(astrophysics) first Lagrange point, located further in towards the primary of a system where a smaller object orbits a larger one, in front of the smaller object, inline with a line drawn through the centres of the larger and smaller objects

L1s （ plural ）