Technology term
Lagrange Point 2 (L2)
A region about 1.5 million kilometres from Earth in the direction away from the Sun where a spacecraft can orbit while staying aligned with Earth and the Sun. The geometry supports stable thermal conditions and continuous communications, though station-keeping maneuvers are still required.
English
Lagrange Point 2
Arabic
نقطة لاغرانج الثانية
First appeared in
NASA's Roman Telescope Launched to Survey More Than Two Billion Galaxies