Detonate the Earth Ten Thousand Times, Humankind Ascends to Interstellar Civilization

"So, to build the Galaxy Fleet and help mankind ascend to interstellar civilization, it depends on detonating the earth?" "Sorry, even if you are a military and scientific research genius, the chief designer who presides over the Dawn Project and is responsible for the construction of ten thousand interstellar space cities, the idea of sacrificing the earth in exchange for starship technology is still too shocking." "Also, you said that in ten minutes, the world will be destroyed again... Is this a joke you are making on all mankind?!" When asked by reporters, Lin Hao, who was standing in front of the global live broadcast interview camera and looking up at the launch of the first starship, seemed absent-minded. "Every time I detonate the earth, I can get more interstellar civilization technology and go back to 20 years ago." "This cycle has gone on thousands of times. What you think of as rapid development and maturity of starship technology within 20 years has actually spanned a long 200,000 years of scientific research progress before it achieved such high achievements." "Okay, it's time for me to go back!" The reporter looked confused. "Go back?" Lin Hao raised his pistol and pointed it at his temple. "Yes, go back... Go back 20 years ago and continue the next round of plans to detonate the earth." "Until humans fully master the technology of interstellar civilization." "Farewell for now... See you in the next life, dear reporter." Lin Hao smiled and said hello, and pulled the trigger briskly. Bang! The gun went off...