Slim sighed. "Kid, you're going to die someday and so am I. And so is your pup. It's the one thing we can't avoid. Why, the ship's reactor could blow up and nOne of us would know what hit us till they started fitting us with haloes. So why fret about whether your dog comes out of sleep-freeze? Either he does and you've worried unnecessarily. . . or he doesn't and there's nothing you can do about it."

"So you don't think he will?"

"I didn't say that. I said it was foolish to worry."

But Charlie did worry; the talk with Slim brought it to the top of his mind, worried him more and more as the day got closer. The last month seemed longer to him than the four dreary months that had preceded it. -

As for Nixie, time meant nothing to him. Suspended between life and death, he was not truly in the Hesperus at all; bu1~ somewhere el-se, outside of time. It was merely his s.h.a.ggy little carca.s.s that lay, stored like a ham, in the frozen hold of the ship.

Eventually the Captain slowed his ship, matched her with Venus and set her in a - parking orbit alongside Venus's single satellite station. After transshipment and maddening delay the Vaughns were taken down in the winged shuttle Cupid into the clouds of Venus and landed at the north pole colony, Borealis.

For Charlie there was a still more maddening delay: cargo (which included Nixie) was unloaded after pa.s.sengers and took many days because the mighty Hesperus held so much more than the little Cupid. He could not even go over to the freight sheds to inquire about Nixie as immigrants were held at the reception center for quarantine. Each one had received many shots during the five-month trip to innoculate them against the hazards of Venus; now they found that they must wait not only on most careful physical examination and observation to make sure that they were not bringing Earth diseases in with them but also to receive more shots not available aboard ship. Charlie spent the days with sore arms and gnawing anxiety.

So far he had had one glimpse outdoors-a permanently cloudy sky which never got dark and was never very bright. Borealis is at Venus's north pole and the axis of the planet is nearly erect; the unseen Sun circled the horizon, never rising nor setting by more than a few degrees. The colony lived in eternal twilight.

The lessened gravity, nine-tenths that of Earth, Charlie did not notice even though he knew he should. It had been five months since he had felt Earth gravity and the Hesperus had maintained only one-third gravity in that outer part, where spin was most felt. Consequently Charlie felt heavier than seemed right, rather than lighter-his feet had forgotten full weight.

Nor did he notice the heavy concentration (about 2%) of carbon dioxide in the air, on which Venus's mighty jungles depended. It had once been believed that so much carbon dioxide, breathed regularly, would kill a man, but long before s.p.a.ce flight, around 1950, experiments had shown that even a higher concentration had no bad effects. Charlie simply didn't notice it.

All in all, he might have been waiting in a dreary, barracks-like building in some tropical port on Earth. He did not see much of his father, who was busy by telephone and by germproof conference cage, conferring with his new employers and arranging for quarters, nor did he see much of his mother; Mrs. Vaughn had found the long trip difficult and was spending most of her time lying down.

Nine days after their arrival Charlie was sitting in the recreation room of the reception center, disconsolately reading a book he had already read on Earth. His father came in. "Come along."

"Huh? What's up?"

"They're going to try to revive your dog. You want to be there, don't you? Or maybe you'd rather not? I can go. . . and come back and tell you what happened."

Charlie gulped. "I want to be there. Let's go."

The room was like the one back at White Sands where Nixie had been put to sleep, except that in place of the table there was a cage-like contraption with gla.s.s sides. A man was making adjustments on a complex apparatus which stood next to the gla.s.s box and was connected to it. He looked up. "Yes? We're busy."

"My name is Vaughn and this is my son Charlie. He's the owner of the dog."

The man frowned. "Didn't you get my message? I'm Doctor Zecker, by the way. You're too soon; we're just bringing the dog up to temperature."

Mr. Vaughn said, "Wait here, Charlie," crossed the room and spoke in a low voice to Zecker.

Zecker shook his head. "Better wait outside."

Mr. Vaughn again spoke quietly; Dr~ Zecker answered, "You don't understand. I don't even have proper equipment-I've had to adapt the force breather we use for hospital monkeys. It was never meant for a dog."

They argued in whispers for a few moments. They were interrupted by an amplified voice from outside the room "Ready with ninety-seven-X, Doctor-that's the dog."

Zecker called back, "Bring it in!"-then went on to Mr. Vaughn, "All right-keep him out of the way. Though I still say he would be better off outside." He turned, paid them no further attention.

Two men, came in, carrying a large tray. Something quiet and not very large was heaped on it, covered by dull blue cloth. Charlie whispered, "Is that Nixie?"

"I think so," his father-answered in a low voice. "Keep quiet and watch."

"Can't I see him?"

"Stay where you are and don't say a word-else the doctOr will make you leave."

Once inside, the team moved quickly and without speaking, as if this were something rehea.r.s.ed again and again, something that must be done with great speed and perfect precision. One of them Opened the gla.s.s box; the other placed the tray inside, uncovered its burden. It was Nixie, limp and apparently dead. Charlie caught his breath.

One a.s.sistant moved the little body forward, fitted a collar around its neck, closed down a part.i.tion like a guillotine, jerked his hands out of the way as the other a.s.sistant slammed the gla.s.s door through which they had put the dog in, quickly sealed it. Now Nixie was shut tight in a -gla.s.s coffin, his head lying outside the end part.i.tion, his body inside. "Cycle!"

Even as he said it, the first a.s.sistant slapped a switch and fixed his eyes on the instrument board and Doctor Zecker thrust both arms into long rubber gloves pa.s.sing through the gla.s.s, which allowed his hands to be inside with Nixie's body. With rapid, sure motions he picked up a hypodermic needle, already waiting inside, shoved it deep jnto the dog's side.

"Force breathing established."'

"No heart action, Doctor!"

The reports came one on top of the other, Zecker looked up at the dials, looked back at the dog and cursed. He grabbed another needle. This one he entered gently, depressed the plunger most carefully, with his eyes on the dials."Fibrillation."

"I can see!" he answered snappishly, put down the hypo and began to ma.s.sage the dog in time with the ebb and surge of the "iron lung."

And Nixie lifted his head and cried.

It was more than an hour before Dr. Zecker let Charlie take the dog away. During most of this time the cage was open and Nixie was breathing on his own, but with the apparatus still in place, ready to start again if his heart or lungs should falter in their newly relearned trick of keeping him alive. But during this waiting time Charlie was allowed- to stand beside him, touch him, sooth and pet him to keep him quiet.

At last the doctor picked up Nixie and put him in Charlie's arms. "Okay, take him. But keep him quiet; I don't want him running around for the next ten hours. But not too quiet, don't let him sleep."

"Why not, Doctor?" asked Mr. Vaughn.

"Because sometimes, when you think they've made it, they just lie down and quit-as if they had had a taste of death and fOund they liked it. This pooch has had a' near squeak-we have only seven minutes to restore blood supply to the brain. Any longer than that. . . well, the brain is permanently damaged and you might as well put it out of its misery."

"You think you made it in time?"

"Do you think," Zecker answered angrily, "that I would let you take the dog if I hadn't?"

"Sorry."

"Just keep him quiet, but not too quiet. Keep him awake."

Charlie answered solemnly, "I will, Doctor Nixie's going to be all right-I know he is."

Charlie stayed awake all night long, talking to Nixie, petting him, keeping him quiet but not -asleep. Neither one of his parents tried to get him to go to bed.

II.

Nixie liked Venus. It was filled with a thousand new smells, all worth investigating, countless new sounds, each of which had to be catalogued. As official guardian of the Vaughn family and of Charlie in particular, it was his duty and pleasure to examine each new phenomenon, decide whether or not it was safe for his people; he set about it happily. -

It is doubtful that he realized that he had traveled other than -that first lap in- the traveling case to White Sands. He took up his new routine without noticing the five months clipped out of his life; he took charge of the apartment a.s.signed to the Vaughn family, inspected it - thoroughly, then nightly checked it to be sure that all was in order and safe before he tromped out his place on the foot of Charlie's bed and tucked his tail over his nose.

He was aware that this was a new place, but he was not homesick. The other home had been satisfactory and he had never dreamed of leaving it, but this new home was still better. Not only did it have Charlie-without whom no place could be home-not only did it have wonderfu] odors, but also he found the people more agreeable. Iii the past, many humans had been quite stuffy aboul flower beds and such trivia, but here he was almost nevei scolded or chased away; on the contrary people were anxious to speak to him, pet him, feed him. His popular. ity was based on arithmetic: Borealis had fifty-five thou. sand people but only eleven dogs; many colonists were homesick for man's traditional best friend. Nixie did nol know this, but he had great capacity for enjoying the good things in life without worrying about why.

Mr. Vaughn found Venus satisfactory. His work foi Synthetics of Venus, Ltd. was the sort of work he had done on Earth, save that he was now paid more and given more responsibility. The living quarters provided by the company were as comfortable as the house he had left back on Earth and he was unworried about the future of his family for the first time in years.