What is the approximate surface temperature of the sun?

Answer 1

The surface temperature id 5 500 degrees Celsius.

Think that's hot, the center of the sun is 15 000 000 degrees Celsius.

The highest temperature on Earths was 55.7 degrees Celsius.

Answer 2

The Sun is the most prominent feature in our solar system. It is the largest object and contains approximately 98% of the total solar system mass. One hundred and nine Earths would be required to fit across the Sun's disk, and its interior could hold over 1.3 million Earths. The Sun's outer visible layer is called the photosphere and has a temperature of 6,000°C (11,000°F). This layer has a mottled appearance due to the turbulent eruptions of energy at the surface.

Solar energy is created deep within the core of the Sun. It is here that the temperature (15,000,000° C; 27,000,000° F) and pressure (340 billion times Earth's air pressure at sea level) is so intense that nuclear reactions take place. This reaction causes four protons or hydrogen nuclei to fuse together to form one alpha particle or helium nucleus. The alpha particle is about .7 percent less massive than the four protons.

The chromosphere is above the photosphere. Solar energy passes through this region on its way out from the center of the Sun. Faculae and flares arise in the chromosphere. Faculae are bright luminous hydrogen clouds which form above regions where sunspots are about to form. Flares are bright filaments of hot gas emerging from sunspot regions. Sunspots are dark depressions on the photosphere with a typical temperature of 4,000°C (7,000°F).

The corona is the outer part of the Sun's atmosphere. It is in this region that prominences appears. Prominences are immense clouds of glowing gas that erupt from the upper chromosphere. The outer region of the corona stretches far into space and consists of particles traveling slowly away from the Sun. The corona can only be seen during total solar eclipses.

The Sun appears to have been active for 4.6 billion years and has enough fuel to go on for another five billion years or so. At the end of its life, the Sun will start to fuse helium into heavier elements and begin to swell up, ultimately growing so large that it will swallow the Earth.Mass (kg)1.989e+30Mass (Earth = 1)332,830Equatorial radius (km)695,000Equatorial radius (Earth = 1)108.97Mean density (gm/cm^3)1.410Rotational period (days)25-36*Escape velocity (km/sec)618.02Luminosity (ergs/sec)3.827e33Magnitude (Vo)-26.8Mean surface temperature6,000°CAge (billion years)4.5Principal chemistry Hydrogen

Helium

Oxygen

Carbon

Nitrogen

Neon

Iron

Silicon

Magnesium

Sulfur

All others

92.1%

7.8%

0.061%

0.030%

0.0084%

0.0076%

0.0037%

0.0031%

0.0024%

0.0015%

0.0015%A.K

Answer 3

The surface of the sun is approximately:

• 5,778 degrees Kelvin
• 5,504 degrees Centigrade
• 9,940 degrees Fahrenheit

5500 degrees.

Answer 4

6000 degree Celsius

Answer 5

5800 K

Answer 6

6,000