👉 Annual Light Particles, often referred to as LPs, are microscopic particles that play a crucial role in the Earth's atmosphere and beyond. These particles can originate from various sources, including cosmic dust, interstellar material, volcanic eruptions, and even human activities like industrial processes and space debris. In space, they are primarily composed of silicates, carbonaceous materials, and metals, and can range in size from a few nanometers to several micrometers. In the context of Earth's atmosphere, annual light particles can include dust from deserts, such as quartz and feldspar, which are carried by wind and deposited globally. These particles interact with sunlight, scattering it and contributing to phenomena like halos and sun dogs, while also influencing climate by affecting cloud formation and atmospheric heating. Studying these particles helps scientists understand both the natural processes of our planet and the broader context of cosmic materials in the universe.
