“I am aware of two life-forms which use a pressure vessel of this kind,” the Kelgian went on. “They are utterly dissimilar in environmental requirements and physiology, and both would be considered by the more common oxygen- and chlorine-breathing species to be among the exotic categories. One is a frigid-blooded methane-breather who is most comfortable in an environment at a few degrees above absolute zero, and who evolved on the perpetually dark worlds which have been detached from their original solar systems and drift through the interstellar spaces.
“Physically they are quite small,” the Kelgian continued, “averaging one-third of the body mass of a being like myself. But during contact with other species, the highly refrigerated life-support and sensory translation systems which they are forced to wear are large and complex and require frequent power recharge…
Three of them! Conway thought. He looked around for the Tralthan who had correctly tagged the suited DBLF, and Danalta, the Melfan trainee who had identified the FROB, to observe their reactions to the very knowledgeable Kelgian—but the group was milling about so much that he could not tell who was who. Certainly he had sensed something unusual about this bunch shortly after taking charge of them at the hospital’s staff entry port.
The other life-form,” the Kelgian was saying, “inhabits a heavy-gravity, watery planet which circles very close to its parent sun. It breathes superheated steam and has a quite interesting metabolism about which I am incompletely informed. It, also, is a small life-form, and the large size of its pressure envelope is necessitated by its having to mount heaters to render the occupant comfortable, and surface insulation and refrigerators to keep the vicinity habitable by other life-forms.
“The environment of the Hudlar ward is warm with a high moisture content,” the Kelgian continued, “and some measure of the low internal temperature required by a methane-breathing SNLU would be conducted, no matter how efficient the insulation to the outer fabric of the vehicle, where condensation would be apparent. Since condensation is not present, the probability is high that the vehicle contains the high-temperature life-form, a member of which species is said to be a Diagnostician at the hospital.
“This identification is the result of deduction, guesswork, and a degree of prior knowledge, Senior Physician,” the Kelgian ended, “but I would place the entity in physiological classification TLTU.”
Conway looked closely at the slow, regular fur movements of the unusually unemotional and well-informed DBLF, and then at the agitated pelts of its Kelgian colleagues. Speaking slowly, because his mind was moving at top speed and little of it was free for speech, he said, “The answer is correct, no matter how you arrived at it.”
He was thinking about the DBLF classification, and in particular about their expressive fur. Because of inadequacies in the speech organs, the Kelgian spoken language lacked emotional expression. Instead the beings’ highly mobile fur acted, so far as another Kelgian was concerned, as a perfect but uncontrollable mirror to the speaker’s emotional state. As a result the concept of lying was totally alien to them, and the idea of being tactful or diplomatic or even polite was utterly unthinkable. A DBLF invariably said exactly what it meant, and felt, because its fur revealed its feelings from moment to moment and to do otherwise would be sheer stupidity.
Conway was also thinking about the Melfan ELNTs and their mechanism of reproduction which made twinning an impossibility, and about the phrasing of the answers volunteered by Danalta and the other two, particularly that of the Kelgian who had implied that the TLTU life-form was not particularly exotic. From the moment they had arrived, he had felt that something was distinctly unusual about the group. He should have trusted his feelings.
He thought back to his first sight of the newcomers and of how they had looked and acted at different times since then, especially their nervousness and the general lack of questioning about the hospital. Was some kind of conspiracy afoot? Without being obtrusive about it, he looked at each of them.
Four Kelgian DBLFs, two Dewatti EGCLs, three Tralthan FGLIs, three Melfan ELNTs, and two Orligian DBDGs—fourteen in all. But Kelgians are never polite or respectful or capable of much control over their fur, Conway thought as he deliberately turned away from them and looked into the ward.
Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108