Rocket Trajectory: Why Do Rockets Curve Instead Of Going Straight Up?

The video explains why rockets follow a curved trajectory instead of a straight line. It covers the dynamics of rocket launches, the challenges posed by air resistance, and the common misconceptions about reaching space. The main goal of rockets is to enter Earth's orbit, which requires a specific trajectory known as a gravity turn. This technique helps optimize fuel usage and reduce aerodynamic stress, allowing rockets to achieve the necessary horizontal velocity for orbit.

Describe the difference between reaching space and entering Earth's orbit.

What are the two principal benefits of optimizing a rocket's trajectory?