Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...

Ministry of Commerce and General Administration of Customs: Export Controls Imposed on Tungsten, Tellurium, Bismuth, Molybdenum, and Indium-Related Items Changes in the Metal Supply Chain: How Does ...

Feb. 21, 2025 — Perovskite solar cells are highly efficient and low cost in production. However, they still lack stability over the decades under real weather conditions. An international ...

SMM Exclusive: China Metals Output In February And Forecast For March [SMM Rare Earth Morning Meeting Summary] Oxide Prices Jump Initially and Then Pull Back, Making High-Price Transactions Difficult ...

Main Camera Quad 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom ...