Most of the mass of a nanofactory is in the form of working…
Most of the mass of a nanofactory is in the form of working fabricators, and according to the best estimates we have today, a fabricator could make its own mass in just a few hours.
Most of the mass of a nanofactory is in the form of working fabricators, and according to the best estimates we have today, a fabricator could make its own mass in just a few hours.