What happens when an object achieves orbit, according to the text's analogy?

Answer

It follows a curve toward the ground, but the Earth's surface curves away beneath it at the exact same rate.

Orbit is described as throwing an object so fast that its downward curve due to gravity matches the rate at which the Earth's surface curves away beneath it, causing it to continuously fall toward but miss the planet.

What happens when an object achieves orbit, according to the text's analogy?
physicsSpacegravitystarmotion