Graphic
Lagrangian points
At the L1 point, the gravitational pull of the Sun and the Earth cancel out. This produces a semi-stable orbit where reflective material for space-based SRM could be positioned.

L4
Sun
Earth
L3
L1
L2
Space-based SRM
L5
Note: not to scale
Source: NASA

L4
Sun
Earth
L3
L1
L2
Space-based SRM
Note: not to scale
Source: NASA
L5
Citation
SRM360
(2025) – "Lagrangian points" [Infographic]. Published online at SRM360.org. Retrieved from: 'https://srm360.org/infographic/lagrangian-points/' [Online Resource]