Thanks for the clarification!

Lagrange points are fascinating, I am thinking on writing a post on them (but I would have to study a bit first). They have very interesting uses in terraformation projects. For example, a giant umbrella located at Sun-Venus L1 could help to cool down the planet to make it habitable. Another example: a huge superconducting magnet at Sun-Mars L1 could be used to scatter the solar wind particles reducing the intensity of radiation at the surface, while a lens at L1 or a mirror at L2 could be used to increase the amount of light that reaches the planet, and then its temperature.