Comments on: PolyU researchers craft materials, achieve 99.6% solar reflectivity https://lifeboat.com/blog/2024/01/polyu-researchers-craft-materials-achieve-99-6-solar-reflectivity Safeguarding Humanity Sat, 06 Jan 2024 18:26:35 +0000 hourly 1 https://wordpress.org/?v=6.6.2