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How energy is produced within the sun?
Solar energy is created by nuclear fusion that takes place in the sun. Fusion occurs when protons of hydrogen atoms violently collide in the sun’s core and fuse to create a helium atom. This process, known as a PP (proton-proton) chain reaction, emits an enormous amount of energy.
Where is energy produced in the sun quizlet?
The sun’s energy is produced in its central region by the fusion of hydrogen nuclei into helium nuclei.
In which part of the sun does energy move from atom to atom in the form of electromagnetic waves?
Electromagnetic energy; photons. Layer of the Sun immediately surrounding the core; energy moves atom to atom as electromagnetic waves.
Does the sun make noise?
The surface of the Sun produces sound waves because the surface is convecting and this produces pressure waves that travel into the inner corona. But yes, the surface does produce sound waves, but they have very low wavelengths measures in hundreds of miles! …
Can humans absorb energy from the sun?
The sun’s energy has an effect on plant life. The sun’s energy is absorbed by plants and used in the photosynthesis process to convert carbon dioxide into oxygen. Oxygen along with energy from the sun is absorbed by animals and humans. Humans use the energy from the sun to help in the process to build bones.
Which three layers of the Sun can be seen?
From the center out, the layers of the Sun are as follows: the solar interior composed of the core (which occupies the innermost quarter or so of the Sun’s radius), the radiative zone, and the the convective zone, then there is the visible surface known as the photosphere, the chromosphere, and finally the outermost …
What does the Sun do to generate energy quizlet?
The Sun generates energy through the process of Nuclear Fusion in its core. Exactly what happens in the process of Nuclear Fusion? Nuclear Fusion is the process by which two or more low-mass nuclei (Hydrogen) fuse to form another heavier nucleus (Helium).
What is the hottest layer in the Sun’s atmosphere?
corona
The outermost atmospheric layer is the corona, which gets really hot, almost 2,000,000 degrees F.
What part of the Sun do we see?
Photosphere
Photosphere – The photosphere is the deepest layer of the Sun that we can observe directly. It reaches from the surface visible at the center of the solar disk to about 250 miles (400 km) above that.
What is the loudest thing in the universe?
The Krakatoa volcanic eruption: Not only did it cause serious damage to the island, the eruption of Krakatoa in 1883 created the loudest sound ever reported at 180 dB.
Can you hear the sun from Earth?
Today, we can hear the Sun’s movement — all of its waves, loops and eruptions — with our own ears. This sound helps scientists study what can’t be observed with the naked eye.
Can humans absorb light?
The fate of this radiation in the body depends on its wavelength: Visible light is usually scattered and is only strongly absorbed by some components such as pigments and blood. Our skin is well adapted to the harmful effects of ultraviolet radiation and the damaged molecules and cells are usually repaired or replaced.
What does the Sun produce energy through?
Sun energy is generated in its nucleus mainly through the thermonuclear reaction of hydrogen fusion into helium. In the form of electromagnetic waves this energy is then transmitted from the nucleus towards the surface of the Sun and further on in the surrounding space. The Sun’s energy is generated in its core.
Where does the energy produced by a star come from?
The energy produced by stars, a product of nuclear fusion, radiates to space as both electromagnetic radiation and particle radiation. The particle radiation emitted by a star is manifested as the stellar wind, which streams from the outer layers as electrically charged protons and alpha and beta particles.
How does the Sun produce light?
The Sun produces light by a nuclear reaction called fusion. As atoms of hydrogen combine to form helium, they produce vast amounts of heat and light.