๐ 2023 This #SBSP study by #Astrostrom for #ESA proposes a 29,339 m2 #solar โ๏ธ collector at the #Lagrange point, #SolarPanels from #Lunar ๐ materials, transported by a #SpaceElevator ๐ from the #Moon https://nebula.esa.int/sites/default/files/neb_study/2753/C4000136309ESR.pdf