Rocket trivia: Why do you need multiple thrusters to drive the rocket?
We know that to achieve space navigation, the rocket’s speed must theoretically reach at least 7.91 km /…
Rocket trivia: how did the countdown happen?
During the launch of the space rocket, we can hear “… The 5, 4, 3, 2, 1 “countdown…
What is the rocket’s advance in space without air?
The rocket can send the spacecraft into orbit around the earth, and it can also send satellites and…