The Galaxy
Is a huge gathering containing billions of stars, planets, asteroids, meteorites and numbers, and also contains the remnants of stars and dark matter and global dust, and is taken from the root of the word "Hungary" means: much
The size of the galaxy
The galaxy is probably filled with huge amounts of stars. The dwarf galaxies have about a few thousand stars. The giant galaxy is about 100 trillion stars, all of which take the center of gravity to orbit it
Galactic classifications
Most of the cosmic galaxies are dwarf galaxies, which are very small compared to traditional galaxies, which are less than 1% of the Milky Way, and contain a few billion stars compared with galaxies. The galactic galaxy, for example, has about a dozen of its galaxies, and we can not separate dwarf galaxies from elliptical or helical galaxies, because they may be exactly like them, but in miniature
The genesis of the galaxy
Human habitation, which lives in a galaxy where the Milky Way galaxy is only one billion, has come to coincide with the period of great discoveries of astronomy and galaxies. Scientists have confirmed that the universe's galaxies originated earlier than scientists had assumed until now. About 0.2 billion years after the Big Bang, so the observations of the formation and distribution of galaxies show their agreement with the theory of great achievement, and take from that period larger clusters such as huge clusters of Hungarian and he imagined that distant galaxies are very different from nearby galaxies,In the near future, we have become completely different from those that were formed long ago, some time soon after the Great Bang. The philosophers differed in their views on the composition of the galaxy. said that the wide belt in the night sky was only stars at long distances. Aristotle described the Milky Way or light in the form of a bar at night causing the result of the fiery exhalation caused by the stars in many numbers and close to each other Some say that this ignition is active in the upper layers of the casing. The modern Platonist or Little criticizes Aristotle's point of view and suggests that the Milky Way is celestial. There were valuable attempts away from philosophy through the world whose scientific experiments were effective and concrete. He said that the Milky Way galaxy is very far from the earth and not in its atmosphere to be followed by the and many scientists who still today And more near realism
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