Rules used to decide The stars seen in the sky are stars or planets.
– Characteristics of the star’s glow If the light is still, it is a planet, if the light blinks, it is a star, by that star has a large mass It has a high density. is compressed and generates high heat until a reaction occurs “Nuclear fusion” causes a slow change in the composition of a star. Ready to release high energy in the form of gamma rays. and change to the white light range or visible light waves
– planet orstar without light For those of us who live on earth, we cannot see it directly. But it requires light from the star to hit the planet first. and then reflected into our eyes So we can see it.
– Movement of stars Compare that to most stars in the sky. If it doesn’t move Group with other stars In its original position was a star. If it moves and does not group with other stars in its original position, it is a planet or a star without light.
The true definition of a planet or “lightless star” is movement. The word ‘planet’ or ‘Planet’ is derived from the Latin word ‘Wander’ which means wanderer or traveler.
In ancient times, it was believed that the earth was the center of the universe, but today knowledge has increased and the knowledge has changed. In the 16th century, Copernicus and Galileo discovered Evidence that confirms that The sun is the center of the solar system. Surrounded by the earth and surrounding planets.
Whether it is a star or a star without light…but everything in this universe always has value and meaning of its own, as long as it is in the correct and appropriate place.
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