Hello friend ... how earth was formed .. please tell me...☺
Answers
Answered by
0
Heya,
Earth and entire universe is formed by Big Bang.
Big-bang is a theory given for birth of the universe.
According to this theory all the mass in the universe was concentrated at one place, which exploded to give birth to all the stars, planets and other celestial bodies.
The concentrated mass was extremely hot and dense.
This lead to the explosion known as the big bang.
The universe existed as a singularity before the big bang.
HOPE IT HELPS:-))
Earth and entire universe is formed by Big Bang.
Big-bang is a theory given for birth of the universe.
According to this theory all the mass in the universe was concentrated at one place, which exploded to give birth to all the stars, planets and other celestial bodies.
The concentrated mass was extremely hot and dense.
This lead to the explosion known as the big bang.
The universe existed as a singularity before the big bang.
HOPE IT HELPS:-))
Answered by
1
The history of Earth concerns the development of planet Earth from its formation to the present day.[1][2]Nearly all branches of natural science have contributed to understanding of the main events of Earth's past, characterized by constant geologicalchange and biological evolution.
The geological time scale (GTS), as defined by international convention,[3] depicts the large spans of time from the beginning of the Earth to the present, and its divisions chronicle some definitive events of Earth history. (In the graphic: Ga means "billion years ago"; Ma, "million years ago".) Earth formed around 4.54 billion years ago, approximately one-third the age of the universe, by accretion from the solar nebula.[4][5][6] Volcanic outgassing probably created the primordial atmosphere and then the ocean, but the early atmosphere contained almost no oxygen. Much of the Earth was molten because of frequent collisions with other bodies which led to extreme volcanism. While Earth was in its earliest stage (Early Earth), a giant impact collision with a planet-sized body named Theia is thought to have formed the Moon. Over time, the Earth cooled, causing the formation of a solid crust, and allowing liquid water on the surface.
The geological time scale (GTS), as defined by international convention,[3] depicts the large spans of time from the beginning of the Earth to the present, and its divisions chronicle some definitive events of Earth history. (In the graphic: Ga means "billion years ago"; Ma, "million years ago".) Earth formed around 4.54 billion years ago, approximately one-third the age of the universe, by accretion from the solar nebula.[4][5][6] Volcanic outgassing probably created the primordial atmosphere and then the ocean, but the early atmosphere contained almost no oxygen. Much of the Earth was molten because of frequent collisions with other bodies which led to extreme volcanism. While Earth was in its earliest stage (Early Earth), a giant impact collision with a planet-sized body named Theia is thought to have formed the Moon. Over time, the Earth cooled, causing the formation of a solid crust, and allowing liquid water on the surface.
Similar questions