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The visible band of the EM spectrum is visible to us because our eyes and brain can perceive this band of electromagnetic wavelengths. State two reasons why the sun appears somewhat yellow to us. The sun appears slightly yellow to us because its most intense emissions are in the yellow band, and our eyes and brain are most sensitive to the ...
Today, with people knowing almost everything about the Sun, the answer to why the Sun is important is apparent. The Sun’s gravity keeps the Earth and other planets on their places in the Solar System. Without the Sun, then the Earth may be floating endlessly in space. The Sun provides the light and heat every living organism needs to exist.
Aug 11, 2014 · The Sun is the key to understanding other stars. We know the Sun's age, radius, mass, and luminosity (brightness) and we have also learned detailed information about its interior and atmosphere. This information is crucial for our understanding of other stars and how they evolve. Many physical processes that occur elsewhere in the universe can ...
Sep 13, 2023 · This benefits you because more oxygen is flowing through your body and brain, giving you the ability to focus better on tasks at hand. 11. Sun Inculcates Better Sleeping Patterns. Sunlight plays a significant role in setting your body’s internal clock, or circadian rhythm.
Jun 13, 2014 · The Sun is a renewable source of energy. Solar energy can be used to generate electricity, heat water, and power homes and businesses. The Sun ‘s heat helps to regulate the Earth’s weather. The Sun ‘s heat warms the Earth’s surface, which causes water to evaporate.
Helps plants grow: The Sun is highly important for plants, as it helps trigger photosynthesis. When the Sun beams down on plants, the solar energy causes a chemical reaction in plant cells. This chemical reaction gives plants energy to produce sugar and oxygen. They consume the sugar, which helps them grow, and emit oxygen into the air for us ...
Oct 19, 2023 · Photograph. Photograph. Photograph. Article. Vocabulary. The sun is the closest star to Earth. Even at a distance of 150 million kilometers (93 million miles), its gravitational pull holds the planet in orbit. It radiates light and heat, or solar energy, which makes it possible for life to exist on Earth. Plants need sunlight to grow.
