the surface area that is required to

power a laser that reaches the atmosphere

from orbit by solar would be immense...

 

it is better off with nuclear energy.

though that would need agreement from

many countries, through U.N... probably.

 

what is worrying. if the magnetosphere

can be affected by the laser.

ChatGPT says unless severe ionization

it wouldn't. so to tweak the laser

to target specific distance and intensity

and coverage to affect greenhouse gas molecules

specifically...

 

but it most likely won't affect the magnetosphere

at all.....      ask the experts Mr Musk.