Solar Coraona, Photosphere, and temperture

Thread starter Starwatcher16
Start date Jun 2, 2009
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In summary, the Solar Corona is the outermost layer of the Sun's atmosphere, with a high temperature and extending millions of kilometers into space. The Photosphere is the visible surface of the Sun, with a lower temperature of approximately 5,500 degrees Celsius. The high temperature of the Solar Corona is due to the energy and heat generated by the Sun's core, as well as intense magnetic fields. The Photosphere has a temperature range of 4,500 to 6,000 degrees Celsius, resulting in different colors on the Sun's surface. The Solar Corona has a significant impact on Earth, influencing the atmosphere and climate through high-energy particles and radiation that can cause disturbances and disruptions in satellite and communication systems.

Jun 2, 2009

Starwatcher16

Why is the Solar Corona warmer then the Photosphere?

Astronomy news on Phys.org

Jun 2, 2009

Starwatcher16

Never mind, another thread covered it.

Related to Solar Coraona, Photosphere, and temperture

1. What is the Solar Corona?

The Solar Corona is the outermost layer of the Sun's atmosphere. It is characterized by its high temperature, extending millions of kilometers into space and consisting of highly ionized gas.

2. What is the Photosphere?

The Photosphere is the visible surface of the Sun that emits the light and heat that we receive on Earth. It is the lowest layer of the Sun's atmosphere and has a temperature of approximately 5,500 degrees Celsius.

3. How is the temperature of the Solar Corona so high?

The high temperature of the Solar Corona is due to the extreme energy and heat generated by the Sun's core. The intense magnetic fields in this layer also play a role in heating up the gases to millions of degrees.

4. What is the temperature range of the Photosphere?

The temperature of the Photosphere ranges from about 4,500 degrees Celsius at the top to 6,000 degrees Celsius at the bottom. This temperature variation is responsible for the different colors we see on the Sun's surface.

5. How does the Solar Corona affect Earth?

The Solar Corona has a significant impact on Earth's atmosphere and climate. The high-energy particles and radiation emitted from the Corona can cause disturbances in the Earth's magnetic field and lead to phenomena such as auroras. Solar flares and coronal mass ejections can also disrupt satellite and communication systems on Earth.