Take the Spaceship to Level Wuhu

The author's excuse to suppress the protagonist's strength is really nonsense. The artillery actually delivers iron to the enemy. It is difficult to make a Mauser with a flintlock gun, so just make a Mauser. What logic do I rely on?

What's going on with the protagonist's wife? She's causing trouble for the protagonist. She is too lenient!

When the author of a book with poor grades takes a leave of absence, it really is a long vacation!

Are you trying to get Cao Cao out?

Judging from the current speed of human science and technology development, it is impossible to achieve the technology in the book that can change the Martian environment by the end of the twentieth century. This technology can only be developed in a later time period. So I came up with an idea: for some reason, human technology in the book ushered in the era of technological explosion, causing human technology to advance suddenly. The protagonist's time travel was also due to this reason. I think the reason is that there was a civilization in the solar system that appeared earlier than human civilization, and they developed to a very impressive level. To the point of being forced, such as wormhole technology, winding flight, quantum life, and changing some physical rules and parameters. Later, due to wars with other civilizations, he was forced to leave the universe. The protagonist's time travel was also caused by the human government's experiments and research on the technology of ancient civilizations.

The author doesn't know anything about modern armies! The British's lobster soldiers defeat all your soldiers within ten times. Why don't you think about comparing military strength? In modern times, the army will always be more than yours.