group-mind action involving mathematical prediction. Naturally Raeillo/ee13 and Raellu//2 did not waste their abilities in mundane problems not involving prediction. Nor did they divide, add, or subtract. That was assigned to other units just as several million of the upper groups had the task of sorting and interpreting their results. Raeillo/ee13 and Raellu//2 multiplied only. And it must be admitted they did it very well. It is a pity the Rell could not have multiplied physically as easily as Raeillo/ee13 and Raellu//2 multiplied mentally.

With the exception of an occasional comet or meteor the Rell were seldom diverted by anything of a physical nature. The ice cap was their sole concern.

But one afternoon a rare physical phenomenon was reported by a bank of observer Rell.

“In the sky’s northwest portion,” an excited injunction came through. “Observe that patch of flaming red!”

More observer Rell were quickly focused on the novel sight and further data was rapidly fed into the interpretive bank.

The Rell were justifiably proud of their interpreters. With the race shrinkage it had proved impossible to properly train new interpreters. So, not without a great deal of sacrifice, the old interpreters, dating back to when the canals still flowed with water, had been kept alive.

They were incredibly ancient but there was no doubt as to their ability. It was a truism among the Rell that the interpretive banks arrived at their conclusions faster than any other group and that these conclusions could be checked to hundreds of decimal places without finding inaccuracy.

So it was no surprise to have the interpretive bank respond almost instantly, “It is quite odd but the flame appears to be of artificial origin.”

“Artificial!” came the rough and questing probe of the speculative bank. “But how could Rell possibly be out there?”

[89]
“Who mentioned Rell?” was the interpretive bank’s smug answer. They were not utterly averse to demonstrating their superior mental abilities on occasion.

The speculative bank replied, “Artificial implies intelligence, and intelligence means Rell …”

“Does it?” the interpretive bank interrupted. The speculative bank waited but the interpretive bank failed to enlarge on the provocative query.

The Rell had found certain disadvantages accrued to abnormal prolongation of life and thus were not unused to the interpretive bank’s occasional tendency to talk in riddles.

“Perhaps not

,” the speculative bank replied after a quick check with the logical formulae held in reserve by the historical bank. “It is theoretically possible that Rell-like individuals might have developed elsewhere, and perhaps even have developed intelligence, although, according to the historical bank, such an idea has never before been subjected to consideration. But what is the flame doing?” they continued, a trifle resentful at having been left to do work properly in the interpretive bank’s province.

The observation and interpretive banks once more came into play, studying the situation for several minutes. “The flame appears to be the exhaust of a fairly crude vessel,” the interpretive bank finally reported, “propelled by ignition of some gaseous mixture.”

“Is it moving?”

“Quite rapidly.”

“Where is it going?”

This called into play the prophecy division of the mind and Raeillo/ee13 and Raellu//2, who had been merely interested onlookers before, hurriedly meshed themselves with the other forty nine hundred odd of their fellows. (It was impossible to say at any given time just how many there were in their computer section, as several births and deaths had