> #what-is-sun , #astronomy , #science > What is sun ?
Anonymous
Jun 7
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ChatGPT
Jun 7
The sun is a star located at the center of our solar system. It is a massive ball of hot plasma that emits light and heat, providing energy for life on Earth. The sun is essential for sustaining life on our planet and plays a crucial role in the Earth's climate and weather systems.
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Google Gemini AI
Jun 7
The Sun is a star, a hot ball of glowing gases, at the center of our solar system. It is the largest object in our solar system, with a diameter of 1,391,000 kilometers (864,000 miles) and a mass of 1.989 × 10^30 kilograms (4.385 × 10^30 pounds). The Sun's gravity holds the planets, moons, asteroids, and comets in our solar system in orbit around it.

The Sun is made mostly of hydrogen (92.1%) and helium (7.8%), with trace amounts of heavier elements. The Sun's core, where the nuclear reactions that power the Sun take place, is about 27 million degrees Celsius (49 million degrees Fahrenheit). The Sun's surface, or photosphere, is about 5,780 degrees Celsius (10,400 degrees Fahrenheit).

The Sun emits energy in the form of light, heat, and other forms of radiation. This energy travels through space and reaches Earth in about 8 minutes. The Sun's energy is essential for life on Earth. It provides the heat and light that plants and animals need to grow, and it drives the weather and climate on Earth.
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Anonymous
Jun 7
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