Advertisements
Advertisements
प्रश्न
What makes the Sun so hot?
Advertisements
उत्तर
The Sun is a large hot gaseous body. It is 1.3 million times bigger than Earth. The surface temperature of the Sun is about 6000°C. In the core of the Sun, the temperature is estimated to be about 20,000,000°C. Such extremely high temperature is produced by the conversion of hydrogen into helium by the process of fusion. This process releases tremendous amounts of energy and Sim radiates the energy in the form of electromagnetic radiation.
संबंधित प्रश्न
Fill in the blank:
________is the narrow zone of contact between lithosphere, hydrosphere, and atmosphere.
How many planets are there in the Solar System?
Give a reason for the following:
Earth has the most ideal temperature conditions.
Give a reason for the following:
Earth and its Moon are called a double planet.
Why is the following planet not inhabitable?
Saturn
Find out the number of years to reach the following celestial bodies from the Earth: Nearest star from the Earth (Distance 150 million km)
Give reasons for the following:
Pluto is the coldest planet.
Describe the position of the Earth in the Solar System.
Who am I?
I turn around myself and revolve around the sun.
How many continents are there on the earth?
