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The sun produces large amounts of energy. By what process does the sun produce energy?
core
sunspot
convection
nuclear fusion
nuclear fusion
rotation
core
The Sun has the strongest gravitational attraction
With which of these processes are solar flares most closely linked?
core
sunspot
convection
nuclear fusion
nuclear fusion
rotation
core
The Sun has the strongest gravitational attraction
One layer of the sun has a temperature of 15,000,000¡C. Here, the high temperature caused by crushing gravity causes hydrogen nuclei to fuse, forming helium nuclei. In which layer of the sun does this process take place?
core
sunspot
convection
nuclear fusion
nuclear fusion
rotation
core
The Sun has the strongest gravitational attraction
Which of these processes is defined as the joining of two atomic nuclei to create a new nucleus?
core
sunspot
convection
nuclear fusion
nuclear fusion
rotation
core
The Sun has the strongest gravitational attraction
Dark areas can form in the photosphere of the sun. These areas are cooler than surrounding areas. They also have a strong magnetic field. Which term best describes these dark areas?
core
sunspot
convection
nuclear fusion
nuclear fusion
rotation
core
The Sun has the strongest gravitational attraction
Which term best describes the movement of matter due to temperature differences in the sun?
core
sunspot
convection
nuclear fusion
nuclear fusion
rotation
core
The Sun has the strongest gravitational attraction
The sun is made up of six different layers. Three of these layers make up the interior of the sun. The remaining three layers make up the sun’s atmosphere. Which is the innermost layer of the sun?
core
sunspot
convection
nuclear fusion
nuclear fusion
rotation
core
The Sun has the strongest gravitational attraction
Why do objects in the solar system orbit the Sun?
core
sunspot
convection
nuclear fusion
nuclear fusion
rotation
core
The Sun has the strongest gravitational attraction
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