Question

the surface temperature of sun measures in which unit​

Answer 1

even the temperature of sun is measured in degrees Celsius

Answer 2

5505 degree Celsius is a surface temperature of Sun.

                           

• Sun is the star which is hugest star in our solar system. The main source of light all over the solar system is Sun.

• Sun provides the Heat and Energy and Light to the all Solar system mainly to our planet Earth.                           

• Sun is the star located at the center of Solar System. Sun is the star having the surface temperature of 5505 degree Celsius. (Highest surface temperature of any star in our solar system)
• Core temperature of Sun is 15 Million Degree Celsius.
• Distance from Earth to Sun is 149.6 million km.
• Sun is 12000 times bigger than Earth in size. It means, 12000 earths can be fitted in Sun.
• Surface temperature of sun in kelvin is 5,778 K.

                             

Solar system:

Our solar system consists of Millions of stars and 8 Planets. There are some revolving bodies in our solar system too. Our solar system has white dwarf planets as well as Asteroid belts.

               

Earth is only planet where is life in possible in our solar system. Solar system's center is Sun. And, solar system is a part of Milky way galaxy. There are about 5 types of Galaxies in Universe.