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You were told to build a tractor, but you’re building a rocket?

Due to his father's death, Lin Ju was forced to take over the family tractor factory. Facing the struggling tractor factory, Lin Ju said: "No worries, the system will step in!" "Since I can make tractors, it would be quite reasonable for me to switch production to rockets, right?" So, in the unremarkable tractor factory, a tall rocket rose. Then the whole world discovered that this tractor factory was becoming increasingly absurd: New energy vehicles, tanks, jet engines, passenger planes, fighter jets, aircraft carriers... People pointed at Lin's nose and asked, "Aren't you supposed to be making tractors?" Lin Ju innocently pointed at the Mars rover base: "It's tracked, can go on the ground, you tell me if that's not a tractor!"

Red Wine Flower · Ficção Científica
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804 Chs

Chapter 377 Houston, we..._1

How long does it take to fly to the Moon?

Light needs only 1.2 seconds, while Apollo 11 took 80 hours. The subsequent missions raised the fastest record for manned spacecraft to 69 hours.

Although this includes the time from launch to entry into low-Earth orbit, which is a matter of about ten minutes and can be neglected.

The straight-line distance between Earth and the Moon is 380,000 kilometers. Theoretically, at a velocity of 11.2 kilometers per second, one could arrive in just over ten hours. However, this is not the case in reality.

Spaceflight is not like racing on the ground. The Moon rotates around the Earth, so the trajectory of the spacecraft is an arc rather than a straight line, and the velocity of the transfer orbit is constantly changing.

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