Gravity is all around us, an omnipresent force that keeps our feet on the ground or our bodies falling down the stairs, but there's actually a whole lot more to this story. ... Earth's gravity is pulling you onto the planet's surface, and everything's in working order.

Basically, gravity gets stronger the closer you get to an object, and any object in orbit has to move faster to avoid a collision. ... That's gravity

Hope it will be helpful for you dear