If there were no force attracting the sun and a planet toward each other, then
the planet would move at a constant speed in a straight line, and would just sail
away from the sun, never to be seen again. But since there are forces of attraction
between them, they're constantly being pulled together, and they wind up both
revolving around their common center of mass.
The two forces that work together to keep the planets in orbit around the sun are gravity and inertia.
Isaac Newton concluded that the force of gravity and the forward motion of the planets combined to keep them in orbit around the Sun. The force of gravity pulls the planets towards the Sun, while the forward motion of the planets creates the centrifugal force that counteracts gravity, leading to stable orbits.
Gravity and velocity (or inertia), and they aren't things. They're forces.
Gravity and the laws of motion, specifically Newton's laws of motion, work together to keep planets in their orbits around the sun. Gravity from the sun pulls the planets towards it, while the inertia of the planets moving in a straight line causes them to travel in an elliptical orbit around the sun.
definetly Gravity and Inertia
Gravity and inertia
The two forces that work together to keep the planets in orbit around the sun are gravity and inertia.
gravity&inertia
definetly Gravity and Inertia
Isaac Newton concluded that the force of gravity and the forward motion of the planets combined to keep them in orbit around the Sun. The force of gravity pulls the planets towards the Sun, while the forward motion of the planets creates the centrifugal force that counteracts gravity, leading to stable orbits.
gravity and inertia combine to keep earth in orbit because the suns gravity keeps the earth in orbit and the inertia keeps the earth from going in a straight line.
The two factors that keep planets in orbit are gravity and the forward motion they gained during their formation. Gravity pulls the planet towards the sun, but the forward motion prevents the planet from falling into the sun, leading to a stable orbit.
inertia keeps the planets moving and spinning , and gravity is a force that attracts all objects toward each other.
Gravity and velocity (or inertia), and they aren't things. They're forces.
The inertia of earth combines with gravity to keep it from colliding with the sun
Gravity and the laws of motion, specifically Newton's laws of motion, work together to keep planets in their orbits around the sun. Gravity from the sun pulls the planets towards it, while the inertia of the planets moving in a straight line causes them to travel in an elliptical orbit around the sun.
The planets orbit the sun due to gravitational attraction. The sun's massive gravity pulls the planets towards it, while the planets' tangential velocity allows them to move in a circular or elliptical orbit around the sun. It's essentially a balance between the inward force of gravity and the outward force of the planets' momentum.