5 ms·
The wiki link says otherwise. Silver and gold are <40% reflective in visible, while aluminium is ~90%, neither of that is enough. Reflectivity goes down very qu
by Pharaoh2 2y ago
The wiki link says otherwise. Silver and gold are <40% reflective in visible, while aluminium is ~90%, neither of that is enough. Reflectivity goes down very quickly as metals heat up.