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17 kwi 2024 · Learn about the Sun's formation, structure, activity, cycles, and future from this comprehensive list of facts. Discover how the Sun affects Earth and the Solar System, and how to observe and study it.
Learn about the Sun's composition, size, temperature, age, lifespan, and more. Find out how the Sun affects Earth's weather, climate, and communication, and see how it compares to other planets and dwarf planets.
Our Sun: Facts. Our Sun is a 4.5 billion-year-old yellow dwarf star – a hot glowing ball of hydrogen and helium – at the center of our solar system. It’s about 93 million miles (150 million kilometers) from Earth and it’s our solar system’s only star. Without the Sun’s energy, life as we know it could not exist on our home planet.
8 sty 2019 · Life and existence in the solar system depend on the Sun and its heat and light. Here are interesting facts about the star closest to us and how it works.
1. How was the sun formed? Like most stars, this gigantic ball of heat and light originated in a nebula. This is a huge cloud made of dust and gas suspended in space. Sometimes these nebulae form as a result of supernova explosions, where otherwise cold gas and dust accrete on their own.
2 lut 2024 · The sun is an ordinary star, one of about 100 billion in our galaxy, the Milky Way. The sun has extremely important influences on our planet: It drives weather, ocean currents, seasons, and climate, and makes plant life possible through photosynthesis.
5 dni temu · Learn about the Sun, our closest star and the source of light and heat for life on Earth. Find out how the Sun looks, how it works, and how it affects us and our solar system.
