Interesting Facts About Stars You Should Know
Sometimes you always wonder what are the objects that shine in the sky during the night. You may be wondering where these things came from, or how they are made. You may have many questions that you may want to ask about stars. According to estimates provided by the astronomers, there are more than three hundred billion stars in the skies. A star is a shinning ball made of burning gases that are helium and hydrogen. The reason why stars produce energy is that it burns at a high temperature, causing nuclear fusion. When you consider the history of mankind, the stars have a significant role to play as well. Therefore, the study of stars has been one of the major topics of discussion since history. If you are interested in learning more about stars, then this article will be ideal for you to read.
You may be interested in the difference between stars. Different platforms you will use to know the difference between stars. The brightness is one of the ways to tell that stars differ. The type of light the star emit will depend on the amount of energy is produced. The brightness of the star will also be determined by the distance the star has from the earth. The fact that some stars are dim and low on mass makes them invisible from earth.
You can as well classify the stars depending on their temperatures. If the temperatures vary, then the star will exhibit different colors. The star is one of the hottest when it exhibits a white or blue appearance. When a star has a red or orange look, then the cooler it is.
The other platform that the stars will differ in will be the size. The classifications in this platform will be the dwarfs, giants, and supergiants. The stars that are referred to as the supergiants are the biggest in space. When you compare these stars to the sun, they are about 400 times bigger. When the diameter of the supergiants are measured, it will be about 300 million miles. The diameter of the supergiants are therefore three times longer than the distance of the sun from the earth. When you classify the sun under the star classification, then it will be the average size yellow dwarf star.
Classifying the stars can also be based on the age. Completing the life cycle of a star will take billions of years. The bigger the star, the faster it will burn and gets depleted faster, as it uses more of the fuels to burn.