Although the total mass of this planet reached over 200 trillion tons, compared to natural planets, its own gravity was still too small, and its gravitational binding energy was too low to adapt to subsequent interstellar propulsion maneuvers.
Once propulsion began, it would completely disintegrate and would require additional securing devices.
That is, "packaging."
At this moment, a feeling welled up in Tom's heart.
When he was young, leaving his hometown to study elsewhere, his mother prepared many things for him: clothes, quilts, toothpaste, toothbrushes, food, and so on, a large pile of miscellaneous items.
At that time, Tom did not have a suitcase. So, his mother prepared a bedsheet for Tom, wrapped these items in the bedsheet, and then tied a knot in the bedsheet, forming a bundle.
Tom then carried that bundle and began his journey of study.
The scene at this moment seemed vastly different from his past experiences on Earth, but… it also seemed so similar.
