Because of mass which is the fundamental property of every particle.
Sorry; there is no line between gravity and no gravity. Gravity is everywhere.
There is gravity in space. Gravity is everywhere. You can never escape gravity.
The gravity of Earth is 2.6 times that of Mars.Mars's gravity is 38% of Earth's gravity.
Gravity.
gravity zone is the area where gravity exists.
The gravity on Earth is stronger than the gravity on Mercury.
Because, the person who discovered gravity was named Gravity Dickakiss
Gravity works as a magnet to hold us to the ground.
gravity
Venus' gravity is 90% of Earth's gravity
Venus' gravity is 90% of Earth's gravity
The sun gravity is stronger