Why is the Sun Called the Biggest Source of Energy on Earth? – The benefits of solar energy can be felt by all living things, both humans, animals and plants. Previously, did you know why the sun is called the largest source of energy on earth? Check out the full reasons in this article.
The sun is a celestial body in the form of a gas-filled ball that can bring heat and light to the earth during the day. In science, the sun is known as a planet or celestial body which is the center point of the solar system’s circulation.
The sun as the closest star that provides the much-needed energy to support life on earth. As a celestial body, the sun is a giant ball with a diameter of 1.4 million km which has a fairly dense core and produces thermonuclear reactions.
The sun as the center of the solar system has a very large gravity. This causes the members of the solar system to revolve around the sun. The core, photosphere, chromosphere and corona are the layers inside the sun.
The sun is the closest star that has its own light source due to a fusion reaction process in its core. Therefore, the sun is often referred to as the only star that shines during the day. The sun is composed of 75% hydrogen and 20% helium. While the rest of the mass is heavy elements, such as carbon and oxygen.
The temperature of the sun is closely related to the color of the sun. Morning sunlight will be red to yellow because it has a high wavelength. The light will pass through the thick atmosphere to reach our eyes.
Later in the afternoon and evening, the sun will appear white to yellowish-orange at sunrise and sunset because it emits the entire spectrum in visible light. The atmosphere also plays an important role in changing the color of the sun.
As the main source of energy for planet earth, the sun can cause various physical and biological processes. The sun emits a source of energy that is formed through a nuclear reaction. If traced deeper, the surface of the sun has a temperature of around 5,500 degrees Celsius.
This energy is then emitted by the sun to planet Earth in the form of electromagnetic wave radiation. As a star with an intermediate mass, the sun is estimated to be 4.6 billion years old.
Not only is it the largest source of energy on earth, the sun is the largest source of energy in the Milky Way Galaxy, you know, Sinaumed’s. Humans can experience the various benefits of the sun’s heat to generate electricity, a source for the formation of vitamin D, and so on.
Why is the Sun Called the Biggest Source of Energy on Earth?
Sinaumed’s, please note that the energy that is around you can be felt all the time. Energy can come from many different sources. The sun is one of the most important and largest sources of energy on planet earth.
The sun produces rays that warm the earth. This allows air and water to circulate. The following are some of the reasons why the sun is called the largest source of energy on earth.
1. The Sun Keeps Earth Warm
The sun plays an important role in providing the right temperature for the survival of organisms on planet earth. The sun maintains the temperature of the earth to make it a comfortable place to live. Earth as the third planet receives just the right amount of solar energy to keep water liquid.
Water itself is one of the supports of life on earth. The sun will move to heat the earth’s surface and the earth will heat the air above it. Then the sun’s heat allows the cycles of rain, wind, weather, and climate. Furthermore, wind will be used by humans to become the newest energy source that is environmentally friendly.
2. The sun helps plants photosynthesize
The light produced by the sun can be used directly by plants to carry out photosynthesis. Where photosynthesis plays an important role as a producer of oxygen and a source of food for plants.
Photosynthesis itself can be interpreted as the process of plants processing food for their survival. For plants, sunlight is the best source of nutrients that must be met to carry out photosynthesis.
The green substance of the leaves will absorb the energy of sunlight along with the water and mineral content in the soil. As living things, plants are the main producers on planet earth. It can be concluded that plants photosynthesize using solar energy.
After that, plants would form the basis of the food chain that could provide energy for all higher forms of life. Then indirectly the sun’s energy can make living things that have died into fossils. After that, fossils produce petroleum and coal as energy sources.
3. The sun produces a source of electrical energy
To sustain life and support daily activities, humans need energy. The condition of the earth that is getting hotter makes people turn to think about environmentally friendly fuels.
The sun is a source of energy in large quantities that will not run out. Humans can take advantage of sunlight and convert it into electrical energy through solar panels installed on the roof of the house.
As a model of the newest energy source, solar power plants utilize solar heat. This latest model of power plant consists of large mirrors or panels that will catch sunlight to a point.
Then the captured solar heat can be used to produce pressurized hot steam. The hot steam can be used to run turbines that produce electricity.
Photovolataic cells made of silicon are the principle of solar panels used to capture sunlight. Now solar cells are widely used as solar power calculators. Many solar panels have been installed on the roofs of houses or buildings in urban areas to get free electricity.
4. The Sun Holds Back the Entire System
The sun, as the closest star, becomes a unifier for planets and other celestial bodies in the solar system that move around it. The sun’s immense gravitational force can hold entire rotating systems in outer space.
5. The Sun Regulates the Weather and Provides a Livable Environment
Solar radiation is useful for regulating the weather and providing a livable environment for living things. Without the sun, life will not run.
6. The sun as a timepiece
To determine the time, the phenomenon of alternation of day and night is needed as a guide. The sun as a celestial body that has a dominant role on other planets can be used as a basis for calculating time. In ancient times, humans watched the movement of the sun to see the time.
There are three main divisions of time in history, namely the time when the sun rises to show the morning, the highest position of the sun to show the time of the afternoon, and when the sun descends to sunset shows the time of the afternoon. Then the three main divisions of time are followed by the disappearance of the sun becoming dark as a marker of night time.
7. The Sun is the Source of Earth’s Lighting
Earth would be very dark and cold without sunlight. This gas-filled ball can help produce light and maintain the temperature of the earth where living things live. Living things, both humans, animals and plants will freeze to death without the presence of sunlight.
Those are some reasons that can be proof why the sun is called the greatest energy on earth. Sinaumed’s can see and feel directly the sun as a source of life which plays an important role for living things.