Hunt continued to turn the trophy over in his hands, studying it from all angles in absorbed silence. Two weeks ago he had been sitting at his desk in Metadyne doing a routine job. Never in his wildest fantasies had he imagined that he would one day come to be holding in his hands something that might well turn out to be one of the most exciting discoveries of the century, if not in the whole of history. Even his agile mind was having difficulty taking it all in.

"Can we see some of the electronics that were in here?" he asked after a while.

"Not today," Caldwell replied. "The electronics are being studied at another location—that goes for most of what was in the backpack, too. Let's just say for now that when it came to molecular circuits, these guys knew their business."

"The backpack is a masterpiece of precision engineering in miniature," Danchekker continued, leading them to another part of the laboratory. "The prime power source for all the equipment and heating had been identified, and is nuclear in nature. In addition, there was a water recirculation plant, life-support system, standby power and communications system, and oxygen liquefaction plant—all in that!" He held up the casing of the stripped-down backpack for them to see, then tossed it back on the bench. "Several other devices were also included, but their purpose is still obscure. Behind you, you will see some personal effects."

The professor moved around to indicate an array of objects taken from the body and arranged neatly on another bench like museum exhibits.

"A pen—not dissimilar to a familiar pressurized ballpoint type; the top may be rotated to change color." He picked up a collection of metallic strips that hinged into a casing, like the blades of a pocketknife. "We suspect that these are keys of some kind because they have magnetic codes written on their surfaces."

To one side was a collection of what looked like crumpled pieces of paper, some with groups of barely discernible symbols written in places. Next to them were two pocket-size books, each about half an inch thick.