UNIVERSE
THE SUN
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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14, 000, 000 degrees C
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140, 000 degrees C
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14, 000 degrees C
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1, 400 degrees C
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Detailed explanation-1: -The centremost region of the Sun is known as the core; this is the region where Hydrogen turns into Helium through the nuclear fusion reaction. With temperatures believed to be reaching more than 15 million degrees Celsius, the core is considered to be the hottest region of the Sun.
Detailed explanation-2: -The core of the Sun is home to billions and billions of atoms of hydrogen, the lightest element in the universe. The immense pressure and heat pushes these atoms so close to one another that they squish together to create new, heavier atoms. This is called nuclear fusion.
Detailed explanation-3: -It is the hottest part of the Sun and of the Solar System. It has a density of 150 g/cm3 at the center, and a temperature of 15 million kelvins (15 million degrees Celsius, 27 million degrees Fahrenheit).
Detailed explanation-4: -The Sun’s interior isn’t solid like the interior of Earth. It is a ball of swirling, hot plasma that is held together by a balance of forces between gravity and pressure.