What Occurs As Energy Is Transferred Through The Convective Zone Of The Sun? Check All That Apply.


What Occurs As Energy Is Transferred Through The Convective Zone Of The Sun? Check All That Apply.?

What occurs as energy is transferred through the convective zone of the Sun? … Energy is transferred through the large-scale movement of material. Energy is released into the photosphere.

What occurs as energy is transferred through the convective?

Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. Heat energy is transferred from hot places to cooler places by convection. Liquids and gases expand when they are heated.

How does movement work in the convective zone of the Sun?

The plasma gets very hot and begins to rise upward out of the Sun. The motion of the plasma creates convection currents like those that happen in Earth’s atmosphere and oceans which carry the Sun’s energy to the photosphere on seething rivers of hot gases. This is how the convection works.

What happens to the energy after it passes through the radiative and convective zones?

By the time the photons enter the convective zone they have spent almost fifty million years in transit. In the convective cells gas absorbs energy from the radiative zone. This energy heats it and it rises to the next layer the photosphere where it dumps its energy off.

What happens to photons when they pass through a convective zone?

When there is more than 200 000 km from the surface the photon enters the convective zone and the pace is accelerating the photon is pushed outward aided by the bubbling of the material. Captivated by huge columns of gas then it must not only ten days to reach the Sun’s surface.

How does energy travels in the convective zone of the Sun?

The convective (or convection) zone is the region inside a star where energy flows outwards using the process of convection. From there when the energy reaches the visible glowing surface of the Sun the photosphere it will be radiated out into space.

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Which occurs as energy is transferred through the radiative zone of the Sun?

A radiation zone or radiative region is a layer of a star’s interior where energy is primarily transported toward the exterior by means of radiative diffusion and thermal conduction rather than by convection. Energy travels through the radiation zone in the form of electromagnetic radiation as photons.

What is the layer of the sun through which energy is transferred away from the core by radiation?

Unit 4 Lesson 3: The Sun
radiative zone layer of the sun which energy is transferred away from the core by radiation
core very dense center of the sun
nuclear fusion process by which tow or more low-mass atomic nuclei fuse to form another heavier nucleus.
radiation when energy is transferred as electromagnetic waves

What does the chromosphere of the sun do?

The layer above the photosphere is the chromosphere. The chromosphere emits a reddish glow as super-heated hydrogen burns off. But the red rim can only be seen during a total solar eclipse. … The chromosphere may play a role in conducting heat from the interior of the sun to its outermost layer the corona.

How does the sun’s radiative zone compared with the convective zone?

The Sun’s radiative zone extends from the core outward to about 70% of the Sun’s radius. In a smaller (than the Sun) star that is cooler than our Sun the convective zone tends to be larger extending deeper into the star’s interior. Thus the radiative zone tends to be smaller.

How does the transfer of energy in the radiative zone differ from the transfer of energy in the convective zone?

In the convective zone the energy is transferred much faster than it is in the radiative zone. … As it falls down to the top of the radiative zone it heats up and starts to rise. This process repeats creating convection currents and the visual effect of boiling on the Sun’s surface.

What happens to the positron created during the PP chain of nuclear reactions inside the Sun?

Where in the Sun does fusion of hydrogen occur? … What happens to the positron created during the p-p chain of nuclear reactions inside the Sun? it quickly collides with an electron and turns into gamma-ray energy. The Sun is an enormous ball of gas.

What happens radiative zone?

The layer of a star that lies just outside the core to which radiant energy is transferred from the core in the form of photons. In this layer photons bounce off other particles following fairly random paths until they enter the convection zone.

How do photons make their way to the convective zone?

All of the energy generated in the core of the Sun has to work itʼs way through the Radiative Zone by photons being absorbed and re-emitted over and over again as they make their “Random Walk” towards the Convective Zone.

How long does the photon take to move through the convective zone?

Although it may have taken the photons a million years to reach the convection zone the energy they deliver rises through the entire convention zone in about three months. All the energy emitted at the surface of the sun is transported there by convection.

How do photons get through the Sun’s radiation zone quizlet?

Energy is produced through Nuclear Fusion in the core and transported outward in gamma rays. In the Radiative zone energy is moved outward in photons of light. In the convection zone it travels upwards by convection rising of hot gas and falling of cool gas.

How does energy travel through sun?

Energy is transferred from the sun to Earth via electromagnetic waves or radiation. Most of the energy that passes through the upper atmosphere and reaches Earth’s surface is in two forms visible and infrared light. … This transfer of energy can take place by three processes: radiation conduction and convection.

What happens to the energy in the Sun’s convection zone?

What happens to energy in the Sun’s convection zone? Energy is transported outward by the rising of hot plasma and sinking of cooler plasma. … We are seeing hot gas rising and cool gas falling due to the convection that occurs beneath the surface.

How is energy transferred through each layer of the Sun?

The corona is the outermost layer of the Sun and is the outermost part of its atmosphere. … Fusion reactions in the Sun’s core produce energy which we experience as heat and light. The rest of the Sun is heated by movement of heat energy outward from the core. Light energy from the Sun is emitted from the photosphere.

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What is the convective zone of the sun?

The convection zone is the outer-most layer of the solar interior. It extends from a depth of about 200 000 km right up to the visible surface. At the base of the convection zone the temperature is about 2 000 000° C.

What are prominences?

Prominences are clouds of incandescent ionized gas ejected from the Sun’s surface. They are also some of the most dramatic phenomena in the solar system the equivalent of thousand-mile-high storms that can rage for months.

What is the chromosphere of the Sun?

chromosphere lowest layer of the Sun’s atmosphere several thousand kilometres thick located above the bright photosphere and below the extremely tenuous corona.

What occurs in the convection zone?

A region of turbulent plasma between a star’s core and its visible photosphere at the surface through which energy is transferred by convection. In the convection zone hot plasma rises cools as it nears the surface and falls to be heated and rise again.

What type of electromagnetic energy is the Sun’s heat energy?

All of the energy from the Sun that reaches the Earth arrives as solar radiation part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light ultraviolet light infrared radio waves X-rays and gamma rays. Radiation is one way to transfer heat.

What is the layer of the Sun from which energy is produced?

The Core: The core of the sun is the region that extends from the center to about 20–25% of the solar radius. It is here in the core where energy is produced by hydrogen atoms (H) being converted into nuclei of helium (He).

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What happens in the chromosphere?

NASA/Marshall Solar Physics. The chromosphere is an irregular layer above the photosphere where the temperature rises from 6000°C to about 20 000°C. At these higher temperatures hydrogen emits light that gives off a reddish color (H-alpha emission).

What is the chromosphere made up of?

The chromosphere is mainly made of hydrogen and helium plasma which is ionized to produce red visible light as seen during an eclipse.

What is the chromosphere composed of?

Composed mostly of hydrogen under these temperature conditions the most common way that hydrogen gases shine is through the emission of a particular spectral line called hydrogen-alpha or Ha at a wavelength of 656.3 nanometers (6563 Angstroms).

How does the Sun’s radiative zone compare with the convective zone quizlet?

How does the sun’s radiative zone compare with the convective zone? The radiative zone is hotter and closer to the sun’s core. … the movement of gases in the convective zone.

How does heat energy move through the convection zone of the Sun quizlet?

Energy from the radiation zone passes into the convection zone the outer layer of the sun’s interior. In the convection zone energy is transferred outward mainly by convection currents. Hot gases in the convection zone rise toward the sun’s atmosphere while cooler gases sink downward.

Conduction -Convection- Radiation-Heat Transfer

GCSE Physics – Conduction Convection and Radiation #5

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