Part 4/8:
As the story unfolds, the revelation that the cube is composed of self-assembling nanotechnology—a product of an advanced civilization—sparks new avenues of curiosity for Mack. However, internal conflicts arise within the team, culminating in tension when an unidentified satellite poses a threat of collision.
Mack’s opposition to the idea of launching a magnetic missile against the satellite amplifies as disputes arise regarding the ethical implications of Arty's decision-making capabilities. The interpersonal drama escalates when the satellite is identified as Chinese, leading to fears of international conflict ignited by their actions.