In the first year of the new human calendar, on September 10, after three months of sailing, Mars is within reach.
According to the deceleration plan mentioned by Dr. Lan Bo, after people threw a large amount of ore residues out of the spaceship, the speed of the spaceship did decrease. This shows that humans have mastered a new and efficient way of deceleration.
Don't underestimate this deceleration method. In just a few seconds, ejecting a large amount of matter can reduce the high-speed spacecraft to a low speed, from 28km/s to 1km/s, which cannot be achieved by human technology alone.
In cosmic space, deceleration and acceleration are equally important and equally difficult.
...
