Simple window glass will do the job. You probably want something more stable anyway due to the pressure difference inside/outside, or much more material to shield against cosmic radiation.mfb said:
Many materials can absorb Ultraviolet (UV) radiation, such as glass, plastics, fabrics, and certain metals. However, the most common and effective UV absorbers are organic compounds called "UV absorbers" or "UV stabilizers," which are often added to materials during manufacturing.
UV radiation can be harmful to living organisms and materials. Therefore, it is important to know what materials can absorb UV radiation in order to protect ourselves and our environment. This knowledge is also crucial in industries such as healthcare, cosmetics, and electronics, where UV radiation can affect the quality and safety of products.
When UV radiation reaches a material, the molecules within the material absorb the energy from the UV light. This causes the electrons within the molecules to become excited, which can lead to various physical and chemical changes in the material. The absorbed energy is then dissipated as heat, preventing it from causing harm.
No, not all types of UV radiation can be absorbed by materials. UV radiation is divided into three types: UVA, UVB, and UVC. UVA has the longest wavelength and is the least harmful, so it can be easily absorbed by materials. UVB has a medium wavelength and can be partially absorbed by materials, while UVC has the shortest wavelength and is the most harmful, but can be almost entirely absorbed by Earth's atmosphere.
Yes, some natural materials have the ability to absorb UV radiation. For example, melanin in the human skin can absorb UV radiation to protect us from sunburns and skin cancer. Some plants also produce natural UV absorbers to protect themselves from the sun's harmful rays. However, for industrial purposes, synthetic UV absorbers are often used for their higher efficiency and stability.