The universe
originated
Big-Bang
In cosmology, it is understood by the Big Bang, also called the Big Bang and originally as the primeval Atom, the beginning of the universe, that is, the initial point at which matter, space and time were formed.
The Universe is everything that we can touch, feel, perceive, measure or detect. It encompasses living things, planets, stars, galaxies, dust clouds, light, and even time. ... The Universe contains billions of galaxies, each containing millions or billions of stars.
Formed by
SPACE, MATTER, TIME AND ENERGY
It is grouped by
Galaxies
which is part of
Milky way
The Milky Way is a spiral galaxy where the solar system is located and in turn is the Earth. According to observations, it has a mass of 10¹² solar masses and is a barred spiral. Its mean diameter is estimated to be about 200,000 light years, or 12,648 million astronomical units.
planets
Solid celestial body that revolves around a star and does not emit its own light.
satellites
Device placed in orbit around the Earth for scientific, military or communication purposes.
Grouping of stars, celestial bodies and cosmic matter that is concentrated in a certain region of space by the effect of gravitational attraction and constitutes a unit in the universe.
stars
Astro or celestial body that shines with its own light in the sky.
nebulae
A mass of celestial, diffuse and luminous cosmic matter that has the appearance of a cloud.
Meteorites
A fragment of a body from outer space that enters the atmosphere at high speed and falls on Earth.