It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy from its surface mainly as visible light and infrared radiation with 10% at ultraviolet energies It is the main source of energy for life on earth. The sun is about 100 times wider than earth and about 10 times wider than jupiter, the biggest planet The sun is the only star in our solar system It is the center of our solar system, and its gravity holds the solar system together Facts about our sun, including its distance from earth, what the sun is made of, and how long it would take to drive there (hint
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. The sun is the engine behind much of earth’s environment, providing energy for everything from ocean currents and weather patterns to the plants and algae that form the base of many food chains. The new york sun covers america and the world from a base in new york Its report comprises straightforward news dispatches and a lively editorial page…
Its gravity holds the solar system together, keeping everything — from the biggest planets to the smallest bits of debris — in its orbit. Heat from the sun makes earth warm enough to live on Without light from the sun, there would be no plants or animals—and, therefore, no food and we wouldn’t exist. Without the sun’s energy, life as we know it could not exist on our home planet From our vantage point on earth, the sun may appear like an unchanging source of light and heat in the sky But the sun is a dynamic star, constantly changing and sending energy out into space.
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