The difference between the star and the planet In the night sky there are many beautiful glowing spots, but we do not know whether they are planets or stars. Scientists differed in reaching a specific definition of planets and stars. But based on their properties, The planets are as follows
The stars are huge gas balls with high pressure that lead to a nuclear reaction that makes them bright, warm, nearer and larger. Because planets are as solid as Earth, Mars, and other gases such as Jupiter, Saturn and the rest of the planets, what distinguishes the planets is that they are not large to cause self-nuclear reactions and are not very hot and emit light
Traditional ways to distinguish between a star and a planet
The difference between planets and stars can be distinguished by several ways we have come to define them. Among these methods are the reactions that occur within them. As the scientists have pointed out, stars have the properties of nuclear reactions that burn hydrogen. As for planets, stars do not have high temperatures and mass compared to planets . The stars form from a gas cloud in the nebula or in another interstellar space, collapsing under the influence of gravity. The planets are made up of materials that gather around a nucleus disk made up of rocks and ice.
The most important differences between planets and stars stars:
Each star has its own light according to its energy levels. The stars flicker at night and have a brilliant luster. The stars do not move in fixed positions. The stars are too far away for the planet and the rest of the planets and the telescope can only make them brighter and can not enlarge them. The stars have very high temperatures and great pressure. There are billions of stars in outer space. Planets: The planets have no lights on their own but light up because of the reflection of sunlight on them. The planets do not blink and have no luster. The planets are closer to the stars and can be magnified and seen by the telescope. The planets move around the earth and are remarkably moving every day. The degrees of planetary freeness are low. To date, only nine planets have been discovered in the solar system. Pygmies Although the differences between planets and stars are determined, there are other celestial bodies in the sky, combining the qualities of planets and stars called
Pygmies,
These objects are characterized by being too small to carry out the interactions of the stars, which are also dark but are not fixed and are not planets
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