The solar system is a collection of celestial bodies that are arranged with the sun as the center of the cycle. In one orbit around the galaxy, the solar system takes about 230 years.
The composition of the solar system does not only consist of the sun, but also other celestial bodies.
The gathered celestial bodies consist of a star called the sun and other objects attracted by its gravity called the solar system. The largest members of the solar system are the planets. Each planet has its own characteristics and satellites.
the following have Popmama.com summarize the information about various celestial bodies in the solar system that you need to know. Come see!
1. asteroid
Asteroids are celestial bodies that are chunks of rock and metal scraps with uneven surfaces and varying sizes. Asteroids are made up of dust and ice, which makes asteroids extremely hard and dangerous if they hit Earth.
Several asteroids lie between the planets Mars and Jupiter, which clump together to form a belt-like collection that orbits the sun.
The path of an asteroid orbiting the sun is oval or elliptical. This collection of belts is home to hundreds of thousands of asteroids of varying sizes, from as small as a cosmic dust particle to as large as a mini-planet.
Usually this collection of belts is referred to as the Asteroid Belt. Although asteroids move freely around the sun, this celestial body is not as active as a meteor.
–
2. Galaxy
Freepik / wirestock
–
–
Galaxies are massive, gravitationally bound systems made up of stars, cosmic gas and dust from the interstellar medium, and an important component known as dark matter.
There are many galaxies of various shapes, but the most common is the Milky Way Galaxy. Because, Earth is in the Milky Way Galaxy. The Milky Way galaxy is a large spiral-shaped galaxy, in which there is the solar system, whose planets revolve around the sun.
The Milky Way Galaxy is located close to the Andromeda Galaxy, so sometimes they are close together or even collide with each other.
–
Editor’s Choice
3. Comet
space.com
–
–
Comets are celestial bodies that resemble stars. For this reason, comets are often referred to as tail stars. Even so, this assumption is not true because the commentator is not a star that can emit its own light. This means that comets cannot emit light or light.
Comets revolve around the sun in highly oval or elliptical orbits. However, most comets have parabolic orbits.
Comets are made up of gas, ice and dust. When the comet moves closer to the sun, the ice sheet on the comet will evaporate which is then a collection of vapor and dust that is pushed by the solar wind away from the sun.
As it approaches the sun, the comet’s tail is behind. Meanwhile, when a comet moves away from the sun, its tail is in front. Comet tails have various shapes and sizes that can reach millions of kilometers.
The closer a comet is to the sun, the longer its tail. Even so, there are also comets that do not have tails.
–
4. Meteor, meteorit, dan meteoriod
Freepik/kjpargeter
–
–
Other celestial bodies in space are meteors, meteorites, and meteoroids. Often, meteors are also referred to as meteorites and meteoroids. In fact, meteors, meteorites, and meteoroids have differences.
Meteoroids are rock or metal fragments containing iron and metal elements that move through space. Meteoroids revolve around the sun in specific orbits and their speed varies with a maximum speed of about 42 km per second.
Meteors are objects that shine as they pass through the earth that are moving very fast. Meteors are often referred to as shooting stars or moving stars.
While meteorites are meteors that do not burn out and can reach the earth’s surface. Meteorites are what make large holes in the earth’s surface.
–
5. Nebula
spacecenter.org
–
–
Clouds found in outer space are called nebulae. This nebula is an interstellar cloud of dust, gas, and plasma. The size of the nebula is very massive and can accommodate many planets or stars. For this reason, the carapace nebula is often referred to as the birthplace of stars and galaxies.
The most commonly known nebulae are the Omega Nebula and the Helical Nebula. While the largest nebula is the Tarantula Nebula. This nebula is located in our galaxy and stretches over 1,800 light -years to 170,000 light -years from Earth.
–
6. Planet
commons.wikimedia.org
–
–
Planets are the most celestial bodies known to man. This planet orbits the sun and has a mass large enough for the force of gravity and has cleared the environment around its orbit.
Reported from solarsystem.nasa.gov, celestial bodies in the solar system must have three criteria in order to be called a planet, namely as follows.
- Planets must orbit stars
- The planet must be large enough to have gravity to form its own ball
- The planet must be large enough that its gravity washes away everything else around it
In this world, there are eight planets commonly known to humans, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
–
7. Satellite
en.wikipedia.org
–
–
A satellite is a celestial body that does not have its own light source and orbits a particular planet by following its orbit or orbit. Earth’s natural satellite is the moon because the moon orbits around the earth.
Satellites are divided into two types, namely natural satellites and artificial satellites. Natural satellites are satellites that already exist in the solar system, such as the moon.
While artificial satellites are satellites that are deliberately made by humans that are launched using rockets, for example the Palapa Satellite belonging to Indonesia. Artificial satellites are intended for mapping, communications, weather monitoring, and so on.
Well, that’s the kinds of celestial bodies in the solar system that you need to know. Hopefully this information can add to your insight!
Also read:
–
–
