Question

How does a spacecraft fly because according to Newton's third law of motion when action has an equal and opposite reaction and if the spacecraft fly from the boosters they have the reaction force is also applied that acts downwards towards the Earth. From my theory this will remain in rest when it is in air also.​

Answer 1

Answer:

A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. Modern computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks.