Gravitation is a fundamental force in physics that describes the attraction between two objects with mass. It is responsible for the motion of planets around the sun and the formation of galaxies.
Gravitation is calculated using Newton's law of universal gravitation, which states that the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
The units of measurement for gravitation are typically Newtons (N) or pounds-force (lbf). In scientific calculations, the unit of measurement is typically meters per second squared (m/s²).
The greater the mass of an object, the stronger its gravitational force. This is because the more mass an object has, the more it bends the fabric of space-time, creating a stronger gravitational pull.
Gravitation has many real-life applications, including predicting the motion of planets, launching satellites into orbit, and understanding the formation of stars and galaxies. It also plays a crucial role in keeping objects in orbit, such as the moon around the Earth and the Earth around the sun.
