Afterword
I want to say something, but I don't know what to say. In general, the Earth chapter indeed accelerated towards the end, prompting a quick conclusion of the Earth chapter.
As for the Universe chapter, I guess most of my readers are probably not interested in reading it anymore, since, compared to Earth, the universe is a much more distant place, with fewer areas of interest.
If I get a chance in the future, I would like to finish the Universe chapter. Because, to complete the Universe chapter, I would definitely need to write full-time to have the energy to set up the plot. Currently, in my mind, I only have a plot plan for the early part of the Universe chapter, and I don't know if I will ever have the chance to finish it. Maybe by then, when I want to write and have the opportunity to write, I would have to face the situation where readers aren't buying into it, which would indeed be embarrassing.