Once humanity has conquered cancer and lifespan is no longer a limitation,
Earth’s resources begin to seem insufficient.
So the exploitation of extraterrestrial resources is put on the agenda.
Zhao Tianhua doesn’t know what the first people to venture into space were thinking. He only feels small.
Once again, he is struck by how terrifying ignorance can be.
For the first time, he also hopes that the probe carrying human civilization was destroyed before it could be discovered.