English

Lagrange points (green), primary central object (yellow) and secondary orbiting object (blueP

Noun

L1 ‎(plural L1s)

1. mother tongue (someone's native language)

Related terms

• L2

Translations

Initialism

L1

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

Related terms

• (astrophysics): Lagrange point, L2, L3, L4, L5