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Part Six - Alpha Chapter 16: The Center of the Worlds
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69Trevize stared at Pelorat for a long moment, and withan expression of clear displeasure. Then he said, "Is there somethingyou saw that I did not, and that you did not tell me about?""No," answered Pelorat mildly. "You saw it and, as I just said,I tried to explain, but you were in no mood to listen to me.""Well, try again."Bliss1 said, "Don't bully2 him, Trevize.""I'm not bullying3 him. I'm asking for information. And don't youbaby him.""Please," said Pelorat, "listen to me, will you, and not to eachother. Do you remember, Golan, that we discussed early attemptsto discover the origin of the human species? Yariff's project? Youknow, trying to plot the times of settlement of various planets on theassumption that planets would be settled outward from the world of originin all directions alike. Then, as we moved from newer to older planets,we would approach the world of origin from all directions."Trevize nodded impatiently. "What I remember is that it didn't workbecause the dates of settlement were not reliable.""That's right, old fellow. But the worlds that Yariff was workingwith were part of the second expansion of the human race. By then,hyperspatial travel was far advanced, and settlement must have grown quiteragged. Leapfrogging very long distances was very simple and settlementdidn't necessarily proceed outward in radial symmetry. That surely addedto the problem of unreliable dates of settlement.
"But just think for a moment, Golan, of the Spacer worlds. Theywere in the first wave of settlement. Hyperspatial travel was lessadvanced then, and there was probably little or no leapfrogging. Whereasmillions of worlds were settled, perhaps chaotically4, during the secondexpansion, only fifty were settled, probably in an orderly manner, inthe first. Whereas the millions of worlds of the second expansion weresettled over a period of twenty thousand years; the fifty of the firstexpansion were settled over a period of a few centuries almostinstantaneously, in comparison. Those fifty, taken together, shouldexist in roughly spherical5 symmetry about the world of origin.
"We have the co-ordinates of the fifty worlds. You photographed them,remember, from the statue. Whatever or whoever it is that is destroyinginformation that concerns Earth, either overlooked those co-ordinates, ordidn't stop to think that they would give us the information we need. Allyou have to do, Golan, is to adjust the co-ordinates to allow for thelast twenty thousand years of stellar motions, then find the center ofthe sphere. You'll end up fairly close to Earth's sun, or at least towhere it was twenty thousand years ago."Trevize's mouth had fallen slightly open during the recital6 and ittook a few moments for him to close it after Pelorat was done. He said,"Now why didn't I think of that?""I tried to tell you while we were still on Melpomenia.""I'm sure you did. I apologize, Janov, for refusing to listen. Thefact is it didn't occur to me that " He paused in embarrassment7.
Pelorat chuckled8 quietly, "That I could have anything of importanceto say. I suppose that ordinarily I wouldn't, but this was somethingin my own field, you see. I am sure that, as a general rule, you'd beperfectly justified9 in not listening to me.""Never," said Trevize. "That's not so, Janov. I feel like a fool,and I well deserve the feeling. My apologies again and I must nowget to the computer."He and Pelorat walked into the pilot-room, and Pelorat, as always,watched with a combination of marveling and incredulity as Trevize'shands settled down upon the desk, and he became what was almost a singleman computer organism.
"I'll have to make certain assumptions, Janov," said Trevize, ratherblankfaced from computer-absorption. "I have to assume that the firstnumber is a distance in parsecs, and that the other two numbers are anglesin radians, the first being up and down, so to speak, and the other,right and left. I have to assume that the use of plus and minus in thecase of the angles is Galactic Standard and that the zero-zzzzzzzzz markis Melpomenia's sun.""That sounds fair enough," said Pelorat.
"Does it? There are six possible ways of arranging the numbers, fourpossible ways of arranging the signs, distances may be in light-yearsrather than parsecs, the angles in degrees, rather than radians. That'sninety-six diferent variations right there. Add to that, the point thatif the distances are light-years, I'm uncertain as to the length of theyear used. Add also the fact that I don't know the actual conventionsused to measure the angles from the Melpomenian equator in one case,I suppose, but what's their prime meridian10?"Pelorat frowned. "Now you make it sound hopeless.""Not hopeless. Aurora11 and Solaria are included in the list, and Iknow where they are in space. I'll use the co-ordinates, and see ifI can locate them. If I end up in the wrong place, I will adjust theco-ordinates until they give me the right place, and that will tell mewhat mistaken assumptions I am making as far as the standards governingthe co-ordinates are concerned. Once my assumptions are corrected,I can look for the center of the sphere.""With all the possibilities for change, won't it make it difficultto decide what to do?""What?" said Trevize. He was increasingly absorbed. Then, whenPelorat repeated the question, he said, "Oh well, chances are that theco-ordinates follow the Galactic Standard and adjusting for an unknownprime meridian isn't difficult. These systems for locating points in spacewere worked out long ago, and most astronomers12 are pretty confident theyeven antedate13 interstellar travel. Human beings are very conservativein some ways and virtually never change numerical conventions once theygrow used to them. They even come to mistake them for laws of nature,I think. Which is just as well, for if every world had its ownconventions of measurement that changed every century, I honestly thinkscientific endeavor would stall and come to a permanent stop."He was obviously working while he was talking, for his words camehaltingly. And now he muttered, "But quiet now."After that, his face grew furrowed14 and concentrated until, afterseveral minutes, he leaned back and drew a long breath. He said quietly,"The conventions hold. I've located Aurora. There's no question aboutit. See?"Pelorat stared at the field of stars, and at the bright one near thecenter and said, "Are you sure?"Trevize said, "My own opinion doesn't matter. Thecomputer is sure. We've visited Aurora, after all. We haveits characteristics its diameter, mass, luminosity, temperature,spectral details, to say nothing of the pattern of neighboring stars. Thecomputer says it's Aurora.""Then I suppose we must take its word for it.""Believe me, we must. Let me adjust the viewscreen and the computercan get to work. It has the fifty sets of co-ordinates and it will usethem one at a time."Trevize was working on the screen as he spoke15. The computer worked inthe four dimensions of space-time routinely, but, for human inspection,the viewscreen was rarely needed in more than two dimensions. Now thescreen seemed to unfold into a dark volume as deep as it, was tall andbroad. Trevize dimmed the room lights almost totally to make the viewof star-shine easier to observe.
"It will begin now," he whispered.
A moment later, a star appeared then another thenanother. The view on the screen shifted with every addition so that allmight be included. It was as though space was moving backward from theeye so that a more and more panoramic16 view could be taken. Combine thatwith shifts up or down, right or left Eventually, fifty dots of light appeared, hovering17 in three-dimensionalspace.
Trevize said, "I would have appreciated a beautiful sphericalarrangement, but this looks like the skeleton of a snowball that hadbeen patted into shape in a big hurry, out of snow that was too hardand gritty.""Does that ruin everything?""It introduces some difficulties, but that can't be helped, Isuppose. The stars themselves aren't uniformly distributed, and certainlyhabitable planets aren't, so there are bound to be unevennesses in theestablishment of new worlds. The computer will adjust each of thosedots to its present position, allowing for its likely motion in thelast twenty thousand years even in that time it won't mean muchof an adjustment and then fit them all into a `best-sphere.' Itwill find a spherical surface, in other words, from which the distanceof all the dots is a minimum. Then we find the center of the sphere,and Earth should be fairly close to that center. Or so we hope. Itwon't take long."70It didn't. Trevize, who was used to accepting miraclesfrom the computer, found himself astonished at how little time ittook.
Trevize had instructed the computer to sound a soft, reverberatingnote upon deciding upon the co-ordinates of the best-center. There wasno reason for that, except for the satisfaction of hearing it and knowingthat perhaps the search had been ended.
The sound came in a matter of minutes, and was like the gentlestroking of a mellow18 gong. It swelled19 till they could feel the vibrationphysically, and then slowly faded.
Bliss appeared at the door almost at once. "What's that?" she asked,her eyes big. "An emergency?"Trevize said, "Not at all."Pelorat added eagerly, "We may have located Earth, Bliss. That soundwas the computer's way of saying so."She walked into the room. "I might have been warned."Trevize said, "I'm sorry, Bliss. I didn't mean it to be quite thatloud."Fallom had followed Bliss into the room and said, "Why was there thatsound, Bliss?""I see she's curious, too," said Trevize. He sat back, feelingdrained. The next step was to try the finding on the real Galaxy20, tofocus on the coordinates21 of the center of the Spacer worlds and see if aG-type star was actually present. Once again, he was reluctant to takethe obvious step, unable to make himself put the possible solution tothe actual test.
"Yes," said Bliss. "Why shouldn't she? She's as human as we are.""Her parent wouldn't have thought so," said Trevize abstractedly. "Iworry about the kid. She's bad news.""In what way has she proven so?" demanded Bliss.
Trevize spread his arms. "Just a feeling."Bliss gave him a disdainful look, and turned to Fallom. "We are tryingto locate Earth, Fallom." ,"What's Earth?""Another world, but a special one. It's the world our ancestors camefrom. Do you know what the word `ancestors' means from your reading,Fallom?""Does it mean   ?" But the last word was not inGalactic.
Pelorat said, "That's an archaic22 word for `ancestors,' Bliss. Our word`forebears' is closer to it.""Very well," said Bliss, with a sudden brilliant smile. "Earth is theworld where our forebears came from, Fallom. Yours and mine and Pel'sand Trevize's.""Yours, Bliss and mine also." Fallom sounded puzzled. "Bothof them?""There's just one set of forebears," said Bliss. "We had the sameforebears, all of us."Trevize said, "It sounds to me as though the child knows very wellthat she's different from us."Bliss said to Trevize in a low voice, "Don't say that. She must bemade to see she isn't. Not in essentials.""Hermaphrodism is essential, I should think.""I'm talking about the mind.""Transducer-lobes are essential, too.""Now, Trevize, don't be difficult. She's intelligent and humanregardless of details."She turned to Fallom, her voice rising to its normal level. "Thinkquietly about this, Fallom, and see what it means to you. Your forebearsand mine were the same. All the people on all the worlds many,many worlds all had the same forebears, and those forebears livedoriginally on the world named Earth. That means we're all relatives,doesn't it? Now go back to our room and think of that."Fallom, after bestowing23 a thoughtful look on Trevize, turned and ranoff, hastened on by Bliss's affectionate slap on her backside.
Bliss turned to Trevize, and said, "Please, Trevize, promise me youwon't make any comments in her hearing that will lead her to think she'sdifferent from us."Trevize said, "I promise. I have no wish to impede24 or subvert25 theeducational procedure, but, you know, she is different from us.""In ways. As I'm different from you, and as Pel is.""Don't be na飗e, Bliss. The differences in Fallom's case aremuch greater.""A little greater. The similarities are vastly moreimportant. She, and her people, will be part of Galaxia some day, anda very useful part, I'm sure.""All right. We won't argue." He turned to the computer with clearreluctance. "And meanwhile, I'm afraid I have to check the supposedposition of Earth in real space.""Afraid?""Well," Trevize lifted his shoulders in what he hoped was ahalf-humorous way, "what if there's no suitable star near the place?""Then there isn't," said Bliss.
"I'm wondering if there's any point in checking it out now. We won'tbe able to make a Jump for several days.""And you'll be spending them agonizing26 over the possibilities. Findout now. Waiting won't change matters."Trevize sat there with his lips compressed for a moment, then said,"You're right. Very well, then here goes."He turned to the computer, placed his hands on the handmarks on thedesk, and the viewscreen went dark.
Bliss said, "I'll leave you, then. I'll make you nervous if Istay." She left, with a wave of her hand.
"The thing is," he muttered, "that we're going to be checking thecomputer's Galactic map first and even if Earth's sun is in the calculatedposition, the map should not include it. But we'll then "His voice trailed off in astonishment27 as the viewscreen flashedwith a background of stars. These were fairly numerous and dim, with anoccasional brighter one sparkling here and there, well scattered28 overthe face of the screen. But quite close to the center was a star thatwas brighter than all the rest.
"We've got it," said Pelorat jubilantly. "We've got it, old chap. Lookhow bright it is.""Any star at centered co-ordinates would look bright," said Trevize,clearly trying to fight off any initial jubilation29 that might proveunfounded. "The view, after all, is presented from a distance of a parsecfrom the centered co-ordinates. Still, that centered star certainly isn'ta red dwarf30, or a red giant, or a hot blue-white. Wait for information;the computer is checking its data banks."There was silence for a few seconds and then Trevize said,"Spectral class G-2." Another pause, then, "Diameter, 1.4 millionkilometers mass, 1.02 times that of Terminus's sun surfacetemperature, 6,000 absolute rotation31 slow, just under thirtydays no unusual activity or irregularity."Pelorat said, "Isn't all that typical of the kind of star about whichhabitable planets are to be found?""Typical," said Trevize, nodding in the dimness. "And, therefore,what we'd expect Earth's sun to be like. If that is where life developed,the sun of Earth would have set the original standard.""So there is a reasonable chance that there would be a habitableplanet circling it.""We don't have to speculate about that," said Trevize, who soundedpuzzled indeed over the matter. "The Galactic map lists it as possessinga planet with human life but with a question mark."Pelorat's enthusiasm grew. "That's exactly what we would expect,Golan. The life-bearing planet is there, but the attempt to hide thefact obscures data concerning it and leaves the makers32 of the map thecomputer uses uncertain.""No, that's what bothers me," said Trevize. "That's not what we shouldexpect. We should expect far more than that. Considering the efficiencywith which data concerning Earth has been wiped out, the makers of themap should not have known that life exists in the system, let alonehuman life. They should not even have known Earth's sun exists. TheSpacer worlds aren't on the map. Why should Earth's sun be?""Well, it's there, just the same. What's the use of arguing thefact? What other information about the star is given?""A name.""Ah! What is it?""Alpha."There was a short pause, then Pelorat said eagerly, "That's it,old man. That's the final bit of evidence. Consider the meaning.""Does it have a meaning?" said Trevize. "It's just a name to me,and an odd one. It doesn't sound Galactic.""It isn't Galactic. It's in a prehistoric33 language ofEarth, the same one that gave us Gaia as the name of Bliss's planet.""What does Alpha mean, then?""Alpha is the first letter of the alphabet of that ancientlanguage. That is one of the most firmly attested34 scraps35 of knowledgewe have about it. In ancient times, `alpha' was sometimes used to meanthe first of anything. To call a sun `Alpha,' implies that it's thefirst sun. And wouldn't the first sun be the one around which a planetrevolved that was the first planet to bear human life Earth?""Are you sure of that?""Absolutely," said Pelorat.
"Is there anything in early legends you're the mythologist,after all that gives Earth's sun some very unusual attribute?""No, how can there be? It has to be standard by definition, and thecharacteristics the computer has given us ate as standard as possible,I imagine. Aren't they?""Earth's sun is a single star, I suppose?"Pelorat said, "Well, of course! As far as I know, all inhabited worldsorbit single stars.""So I would have thought myself," said Trevize. "The trouble isthat that star in the center of the viewscreen is not a single star,it is a binary36. The brighter of the two stars making up the binary isindeed standard and it is that one for which the computer supplied uswith data. Circling that star with a period of roughly eighty years,however, is another star with a mass four-fifths that of the brighterone. We can't see the two as separate stars with the unaided eye, butif I were to enlarge the view, I'm sure we would.""Are you certain of that, Golan?" said Pelorat, taken aback.
"It's what the computer is telling me. And if we are looking at abinary star, then it's not Earth's sun. It can't be."71.
Trevize broke contact with the computer, and the lightsbrightened.
That was the signal, apparently37, for Bliss to return, with Fallomtagging after her. "Well, then, what are the results?" she asked.
Trevize said tonelessly, "Somewhat disappointing. Where I expectedto find Earth's sun, I found a binary star, instead. Earth's sun is asingle star, so the one centered is not it."Pelorat said, "Now what, Golan?"Trevize shrugged38. "I didn't really expect to see Earth's suncentered. Even the Spacers wouldn't settle worlds in such a way as toset up an exact sphere. Aurora, the oldest of the Spacer worlds, mighthave sent out settlers of its own and that may have distorted the sphere,too. Then, too, Earth's sun may not have moved at precisely39 the averagevelocity of the Spacer worlds."Pelorat said, "So the Earth can be anywhere. Is that what you'resaying?""No. Not quite `anywhere.' All these possible sources of error can'tamount to much. Earth's sun must be in the vicinity of theco-ordinates. The star we've spotted40 almost exactly at the co-ordinatesmust be a neighbor of Earth's sun. It's startling that there should bea neighbor that so closely resembles Earth's sun except for beinga binary but that must be the case.""But we would see Earth's sun on the map, then, wouldn't we? I mean,near Alpha?""No, for I'm certain Earth's sun isn't on the map at all. It was thatwhich shook my confidence when we first spied Alpha. Regardless of howmuch it might resemble Earth's sun, the mere41 fact that it was on themap made me suspect it was not the real thing.""Well, then," said Bliss. "Why not concentrate on the same co-ordinatesin real space? Then, if there is any bright star close to the center,a star that does not exist in the computer's map, and if it is verymuch like Alpha in its properties, but is single, might it not beEarth's sun?"Trevize sighed. "If all that were so, I'd be willing to wager42 halfmy fortune, such as it is, that circling that star you speak of wouldbe the planet Earth. Again, I hesitate to try.""Because you might fail?"Trevize nodded. "However," he said, "just give me a moment or two tocatch my breath, and I'll force myself to do so."And while the three adults looked at each other, Fallom approachedthe computer-desk and stared curiously43 at the handmarks upon it. Shereached out her own hand tentatively toward the markings, and Trevizeblocked the motion with a swift outthrusting of his own arm and a sharp,"Mustn't touch, Fallom."The young Solarian seemed startled, and retreated to the comfort ofBliss's encircling arm.
Pelorat said, "We must face it, Golan. What if you find nothing inreal space?""Then we will be forced to go back to the earlier plan," said Trevize,"and visit each of the forty-seven Spacer worlds in turn.""And if that yields nothing, Golan?"Trevize shook his head in annoyance44, as though to prevent that thoughtfrom taking too deep a root. Staring down at his knees, he said abruptly,"Then I will think of something else.""But what if there is no world of forebears at all?"Trevize looked up sharply at the treble voice. "Who said that?" heasked.
It was a useless question. The moment of disbelief faded, and he knewvery well who the questioner was.
"I did," said Fallom.
Trevize looked at her with a slight frown. "Did you understand theconversation?"Fallom said, "You are looking for the world of forebears, but youhaven't found it yet. Maybe there isn't no such world."" Any such world," said Bliss softly.
"No, Fallom," said Trevize seriously. "There has been a very bigeffort to hide it. To try so hard to hide something means there issomething there to hide. Do you understand what I am saying?""Yes," said Fallom. "You do not let me touch the hands on the deck.
Because you do not let me do that means it would be interesting totouch them.""Ah, but not for you, Fallom. Bliss, you are creating a monsterthat will destroy us all. Don't ever let her in here unless I'm at thedesk. And even then, think twice, will you?"The small byplay, however, seemed to have shaken him out of hisirresolution. He said, "Obviously, I had better get to work. If I justsit here, uncertain as to what to do, that little fright will take overthe ship."The lights dimmed, and Bliss said in a low voice, "You promised,Trevize. Do not call her a monster or a fright in her hearing.""Then keep an eye on her, and teach her some manners. Tell her childrenshould be never heard and seldom seen."Bliss frowned. "Your attitude toward children is simply appalling,Trevize.""Maybe, but this is not the time to discuss the matter."Then he said, in tones in which satisfaction and relief were equallyrepresented, "There's Alpha again in real space. And to its left,and slightly upward, is almost as bright a star and one that isn't inthe computer's Galactic map. That is Earth's sun. I'llwager all my fortune on it."72"Well, now," said Bliss, "we won't take any part ofyour fortune if you lose, so why not settle the matter in a forthrightmanner? Let's visit the star as soon as you can make the Jump."Trevize shook his head. "No. This time it's not a matter ofirresolution or fear. It's a matter of being careful. Three times we'vevisited an unknown world and three times we've come up against somethingunexpectedly dangerous. And three times, moreover, we've had to leavethat world in a hurry. This time the matter is ultimately crucial andI will not play my cards in ignorance again; or at least in any moreignorance than I can help. So far, all we have are vague stories aboutradioactivity, and that is not enough. By an odd chance that no one couldhave anticipated, there is a planet with human life about a parsec fromEarth ""Do we really know that Alpha has a planet with human life on it?" putin Pelorat. "You said the computer placed a question mark after that.""Even so," said Trevize, "it's worth trying. Why not take a look atit? If it does indeed have human beings on it, let us find out what theyknow about Earth. For them, after all, Earth is not a distant thing oflegend; it is a neighbor world, bright and prominent in their sky."Bliss said thoughtfully, "It's not a bad idea. It occurs to me thatif Alpha is inhabited and if the inhabitants are not your thoroughlytypical Isolates45, they may be friendly, and we might be able to get somedecent food for a change.""And meet some pleasant people," said Trevize. "Don't forget that. Willit be all right with you, Janov?"Pelorat said, "You make the decision, old chap. Wherever you go,I will go, too."Fallom said suddenly, "Will we find Jemby?"Bliss said hastily, before Trevize could answer, "We will look forit, Fallom."And then Trevize said, "It's settled then. On to Alpha."73"Two big stars," said Fallom, pointing to the viewscreen.
"That's right," said Trevize. "Two of them. Bliss, do keep aneye on her. I don't want her fiddling46 with anything.""She's fascinated by machinery," said Bliss.
"Yes, I know she is," said Trevize, "but I'm not fascinated by herfascination. Though to tell you the truth, I'm as fascinated asshe is at seeing two stars that bright in the viewscreen at the sametime."The two stars were bright enough to seem to be on the point of showinga disc each of them. The screen had automatically increasedfiltration density47 in order to remove the hard radiation and dim thelight of the bright stars so as to avoid retinal damage. As a result,few other stars were bright enough to be noticeable, and the two thatwere reigned48 in haughty49 near-isolation.
"The thing is," said Trevize, "I've never been this close to a binarysystem before.""You haven't?" said Pelorat, open astonishment in his voice. "How isthat possible?"Trevize laughed. "I've been around, Janov, but I'm not the Galacticrover you think I am."Pelorat said, "I was never in space at all till I met you, Golan, butI always thought that anyone who did manage to get into space ""Would go everywhere. I know. That's natural enough. The troublewith planet-bound people is that no matter how much their mind may tellthem otherwise, their imaginations just can't take in the true size ofthe Galaxy. We could travel all our lives and leave most of the Galaxyunpenetrated and untouched. Besides, no one ever goes to binaries50.""Why not?" said Bliss, frowning. "We on Gaia know little astronomycompared to the traveling Isolates of the Galaxy, but I'm under theimpression that binaries aren't rare.""They're not," said Trevize. "There are substantially more binariesthan there are single stars. However, the formation of two stars in closeassociation upsets the ordinary processes of planetary formation. Binarieshave less planetary material than single stars do. Such planets as doform about them often have relatively51 unstable52 orbits and are very rarelyof a type that is reasonably habitable.
"Early explorers, I imagine, studied many binaries at close range but,after a while, for settlement purposes, they sought out only singles. And,of course, once you have a densely53 settled Galaxy, virtually all travelinvolves trade and communications and is carried on between inhabitedworlds circling single stars. In periods of military activity, I supposebases were sometimes set up on small, otherwise-uninhabited worldscircling one of the stars of a binary that happened to be strategicallyplaced, but as hyperspatial travel came to be perfected, such bases wereno longer necessary."Pelorat said humbly54, "It's amazing how much I don't know."Trevize merely grinned. "Don't let that impress you, Janov. WhenI was in the Navy, we listened to an incredible number of lectures onoutmoded military tactics that no one ever planned, or intended to use,and were just talked about out of inertia55. I was just rattling56 off a bitof one of them. Consider all you know about mythology57, folklore,and archaic languages that I don't know, and that only you and a veryfew others do know."Bliss said, "Yes, but those two stars make up a binary system andone of them has an inhabited planet circling it.""We hope it does, Bliss," said Trevize. "Everything has itsexceptions. And with an official question mark in this case, which makesit more puzzling. No, Fallom, those knobs are not toys. Bliss,either keep her in handcuffs, or take her out.""She won't hurt anything," said Bliss defensively, but pulled theSolarian youngster to herself just the same. "If you're so interestedin that habitable planet, why aren't we there already?""For one thing," said Trevize, "I'm just human enough to want tosee this sight of a binary system at close quarters. Then, too, I'mjust human enough to be cautious. As I've already explained, nothinghas happened since we left Gaia that would encourage me to be anythingbut cautious."Pelorat said, "Which one of those stars is Alpha, Golan?""We won't get lost, Janov. The computer knows exactly which one isAlpha, and, for that matter, so do we. It's the hotter and yellower ofthe two because it's the larger. Now the one on the right has a distinctorange tinge58 to its light, rather like Aurora's sun, if you recall. Doyou notice?""Yes, now that you call it to my attention.""Very well. That's the smaller one. What's the second letterof that ancient language you speak of?"Pelorat thought a moment, and said, "Beta.""Then let's call the orange one Beta and the yellow-white one Alpha,and it's Alpha we're heading for right now."

点击收听单词发音收听单词发音  

1 bliss JtXz4     
n.狂喜,福佑,天赐的福
参考例句:
  • It's sheer bliss to be able to spend the day in bed.整天都可以躺在床上真是幸福。
  • He's in bliss that he's won the Nobel Prize.他非常高兴,因为获得了诺贝尔奖金。
2 bully bully     
n.恃强欺弱者,小流氓;vt.威胁,欺侮
参考例句:
  • A bully is always a coward.暴汉常是懦夫。
  • The boy gave the bully a pelt on the back with a pebble.那男孩用石子掷击小流氓的背脊。
3 bullying f23dd48b95ce083d3774838a76074f5f     
v.恐吓,威逼( bully的现在分词 );豪;跋扈
参考例句:
  • Many cases of bullying go unreported . 很多恐吓案件都没有人告发。
  • All cases of bullying will be severely dealt with. 所有以大欺小的情况都将受到严肃处理。 来自《简明英汉词典》
4 chaotically 95f7438d0994f27e43fcab072976fd5e     
参考例句:
  • His thoughts churned chaotically in his brain like snowflakes whirling about in the north wind. 头脑里,情思弥漫纷乱像个北风飘雪片的天空。 来自汉英文学 - 围城
  • In metal the atoms are arranged not chaotically but in even rows, forming a crystal lattice. 在金属里,原子并不是杂乱无章地排列而是排成平整的行列,构成一个晶格。 来自辞典例句
5 spherical 7FqzQ     
adj.球形的;球面的
参考例句:
  • The Earth is a nearly spherical planet.地球是一个近似球体的行星。
  • Many engineers shy away from spherical projection methods.许多工程师对球面投影法有畏难情绪。
6 recital kAjzI     
n.朗诵,独奏会,独唱会
参考例句:
  • She is going to give a piano recital.她即将举行钢琴独奏会。
  • I had their total attention during the thirty-five minutes that my recital took.在我叙述的35分钟内,他们完全被我吸引了。
7 embarrassment fj9z8     
n.尴尬;使人为难的人(事物);障碍;窘迫
参考例句:
  • She could have died away with embarrassment.她窘迫得要死。
  • Coughing at a concert can be a real embarrassment.在音乐会上咳嗽真会使人难堪。
8 chuckled 8ce1383c838073977a08258a1f3e30f8     
轻声地笑( chuckle的过去式和过去分词 )
参考例句:
  • She chuckled at the memory. 想起这件事她就暗自发笑。
  • She chuckled softly to herself as she remembered his astonished look. 想起他那惊讶的表情,她就轻轻地暗自发笑。
9 justified 7pSzrk     
a.正当的,有理的
参考例句:
  • She felt fully justified in asking for her money back. 她认为有充分的理由要求退款。
  • The prisoner has certainly justified his claims by his actions. 那个囚犯确实已用自己的行动表明他的要求是正当的。
10 meridian f2xyT     
adj.子午线的;全盛期的
参考例句:
  • All places on the same meridian have the same longitude.在同一子午线上的地方都有相同的经度。
  • He is now at the meridian of his intellectual power.他现在正值智力全盛期。
11 aurora aV9zX     
n.极光
参考例句:
  • The aurora is one of nature's most awesome spectacles.极光是自然界最可畏的奇观之一。
  • Over the polar regions we should see aurora.在极地高空,我们会看到极光。
12 astronomers 569155f16962e086bd7de77deceefcbd     
n.天文学者,天文学家( astronomer的名词复数 )
参考例句:
  • Astronomers can accurately foretell the date,time,and length of future eclipses. 天文学家能精确地预告未来日食月食的日期、时刻和时长。 来自《简明英汉词典》
  • Astronomers used to ask why only Saturn has rings. 天文学家们过去一直感到奇怪,为什么只有土星有光环。 来自《简明英汉词典》
13 antedate NMjyl     
vt.填早...的日期,早干,先干
参考例句:
  • The Invoice be antedate to january 1st.将该发票日期填早到1月1日。
  • The cold weather antedate ed their departure.寒冷的天气使他们提前离开。
14 furrowed furrowed     
v.犁田,开沟( furrow的过去式和过去分词 )
参考例句:
  • Overhead hung a summer sky furrowed with the rash of rockets. 头顶上的夏日夜空纵横着急疾而过的焰火。 来自辞典例句
  • The car furrowed the loose sand as it crossed the desert. 车子横过沙漠,在松软的沙土上犁出了一道车辙。 来自辞典例句
15 spoke XryyC     
n.(车轮的)辐条;轮辐;破坏某人的计划;阻挠某人的行动 v.讲,谈(speak的过去式);说;演说;从某种观点来说
参考例句:
  • They sourced the spoke nuts from our company.他们的轮辐螺帽是从我们公司获得的。
  • The spokes of a wheel are the bars that connect the outer ring to the centre.辐条是轮子上连接外圈与中心的条棒。
16 panoramic LK3xM     
adj. 全景的
参考例句:
  • Most rooms enjoy panoramic views of the sea. 大多数房间都能看到海的全景。
  • In a panoramic survey of nature, speed is interesting because it has a ceiling. 概观自然全景,速率是有趣的,因为它有一个上限。
17 hovering 99fdb695db3c202536060470c79b067f     
鸟( hover的现在分词 ); 靠近(某事物); (人)徘徊; 犹豫
参考例句:
  • The helicopter was hovering about 100 metres above the pad. 直升机在离发射台一百米的上空盘旋。
  • I'm hovering between the concert and the play tonight. 我犹豫不决今晚是听音乐会还是看戏。
18 mellow F2iyP     
adj.柔和的;熟透的;v.变柔和;(使)成熟
参考例句:
  • These apples are mellow at this time of year.每年这时节,苹果就熟透了。
  • The colours become mellow as the sun went down.当太阳落山时,色彩变得柔和了。
19 swelled bd4016b2ddc016008c1fc5827f252c73     
增强( swell的过去式和过去分词 ); 肿胀; (使)凸出; 充满(激情)
参考例句:
  • The infection swelled his hand. 由于感染,他的手肿了起来。
  • After the heavy rain the river swelled. 大雨过后,河水猛涨。
20 galaxy OhoxB     
n.星系;银河系;一群(杰出或著名的人物)
参考例句:
  • The earth is one of the planets in the Galaxy.地球是银河系中的星球之一。
  • The company has a galaxy of talent.该公司拥有一批优秀的人才。
21 coordinates 8387d77faaaa65484f5631d9f9d20bfc     
n.相配之衣物;坐标( coordinate的名词复数 );(颜色协调的)配套服装;[复数]女套服;同等重要的人(或物)v.使协调,使调和( coordinate的第三人称单数 );协调;协同;成为同等
参考例句:
  • The town coordinates on this map are 695037. 该镇在这幅地图上的坐标是695037。 来自《简明英汉词典》
  • The UN Office for the Coordination of Humanitarian Affairs, headed by the Emergency Relief Coordinator, coordinates all UN emergency relief. 联合国人道主义事务协调厅在紧急救济协调员领导下,负责协调联合国的所有紧急救济工作。 来自《简明英汉词典》
22 archaic 4Nyyd     
adj.(语言、词汇等)古代的,已不通用的
参考例句:
  • The company does some things in archaic ways,such as not using computers for bookkeeping.这个公司有些做法陈旧,如记账不使用电脑。
  • Shaanxi is one of the Chinese archaic civilized origins which has a long history.陕西省是中国古代文明发祥之一,有悠久的历史。
23 bestowing ec153f37767cf4f7ef2c4afd6905b0fb     
砖窑中砖堆上层已烧透的砖
参考例句:
  • Apollo, you see, is bestowing the razor on the Triptolemus of our craft. 你瞧,阿波罗正在把剃刀赠给我们这项手艺的特里泼托勒默斯。
  • What thanks do we not owe to Heaven for thus bestowing tranquillity, health and competence! 我们要谢谢上苍,赐我们的安乐、健康和饱暖。
24 impede FcozA     
v.妨碍,阻碍,阻止
参考例句:
  • One shouldn't impede other's progress.一个人不应该妨碍他人进步。
  • The muddy roads impede our journey.我们的旅游被泥泞的道路阻挠了。
25 subvert dHYzq     
v.推翻;暗中破坏;搅乱
参考例句:
  • The rebel army is attempting to subvert the government.反叛军队企图颠覆政府统治。
  • They tried to subvert our state and our Party. This is the crux of the matter.他们是要颠覆我们的国家,颠覆我们的党,这是问题的实质。
26 agonizing PzXzcC     
adj.痛苦难忍的;使人苦恼的v.使极度痛苦;折磨(agonize的ing形式)
参考例句:
  • I spent days agonizing over whether to take the job or not. 我用了好些天苦苦思考是否接受这个工作。
  • his father's agonizing death 他父亲极度痛苦的死
27 astonishment VvjzR     
n.惊奇,惊异
参考例句:
  • They heard him give a loud shout of astonishment.他们听见他惊奇地大叫一声。
  • I was filled with astonishment at her strange action.我对她的奇怪举动不胜惊异。
28 scattered 7jgzKF     
adj.分散的,稀疏的;散步的;疏疏落落的
参考例句:
  • Gathering up his scattered papers,he pushed them into his case.他把散乱的文件收拾起来,塞进文件夹里。
29 jubilation UaCzI     
n.欢庆,喜悦
参考例句:
  • The goal was greeted by jubilation from the home fans.主场球迷为进球欢呼。
  • The whole city was a scene of jubilation.全市一片欢腾。
30 dwarf EkjzH     
n.矮子,侏儒,矮小的动植物;vt.使…矮小
参考例句:
  • The dwarf's long arms were not proportional to his height.那侏儒的长臂与他的身高不成比例。
  • The dwarf shrugged his shoulders and shook his head. 矮子耸耸肩膀,摇摇头。
31 rotation LXmxE     
n.旋转;循环,轮流
参考例句:
  • Crop rotation helps prevent soil erosion.农作物轮作有助于防止水土流失。
  • The workers in this workshop do day and night shifts in weekly rotation.这个车间的工人上白班和上夜班每周轮换一次。
32 makers 22a4efff03ac42c1785d09a48313d352     
n.制造者,制造商(maker的复数形式)
参考例句:
  • The makers of the product assured us that there had been no sacrifice of quality. 这一产品的制造商向我们保证说他们没有牺牲质量。
  • The makers are about to launch out a new product. 制造商们马上要生产一种新产品。 来自《简明英汉词典》
33 prehistoric sPVxQ     
adj.(有记载的)历史以前的,史前的,古老的
参考例句:
  • They have found prehistoric remains.他们发现了史前遗迹。
  • It was rather like an exhibition of prehistoric electronic equipment.这儿倒像是在展览古老的电子设备。
34 attested a6c260ba7c9f18594cd0fcba208eb342     
adj.经检验证明无病的,经检验证明无菌的v.证明( attest的过去式和过去分词 );证实;声称…属实;使宣誓
参考例句:
  • The handwriting expert attested to the genuineness of the signature. 笔迹专家作证该签名无讹。 来自《现代英汉综合大词典》
  • Witnesses attested his account. 几名证人都证实了他的陈述是真实的。 来自《简明英汉词典》
35 scraps 737e4017931b7285cdd1fa3eb9dd77a3     
油渣
参考例句:
  • Don't litter up the floor with scraps of paper. 不要在地板上乱扔纸屑。
  • A patchwork quilt is a good way of using up scraps of material. 做杂拼花布棉被是利用零碎布料的好办法。
36 binary jybzWZ     
adj.二,双;二进制的;n.双(体);联星
参考例句:
  • Computers operate using binary numbers.计算机运行运用二进位制。
  • Let us try converting the number itself to binary.我们试一试,把这个数本身变成二进制数。
37 apparently tMmyQ     
adv.显然地;表面上,似乎
参考例句:
  • An apparently blind alley leads suddenly into an open space.山穷水尽,豁然开朗。
  • He was apparently much surprised at the news.他对那个消息显然感到十分惊异。
38 shrugged 497904474a48f991a3d1961b0476ebce     
vt.耸肩(shrug的过去式与过去分词形式)
参考例句:
  • Sam shrugged and said nothing. 萨姆耸耸肩膀,什么也没说。
  • She shrugged, feigning nonchalance. 她耸耸肩,装出一副无所谓的样子。 来自《简明英汉词典》
39 precisely zlWzUb     
adv.恰好,正好,精确地,细致地
参考例句:
  • It's precisely that sort of slick sales-talk that I mistrust.我不相信的正是那种油腔滑调的推销宣传。
  • The man adjusted very precisely.那个人调得很准。
40 spotted 7FEyj     
adj.有斑点的,斑纹的,弄污了的
参考例句:
  • The milkman selected the spotted cows,from among a herd of two hundred.牛奶商从一群200头牛中选出有斑点的牛。
  • Sam's shop stocks short spotted socks.山姆的商店屯积了有斑点的短袜。
41 mere rC1xE     
adj.纯粹的;仅仅,只不过
参考例句:
  • That is a mere repetition of what you said before.那不过是重复了你以前讲的话。
  • It's a mere waste of time waiting any longer.再等下去纯粹是浪费时间。
42 wager IH2yT     
n.赌注;vt.押注,打赌
参考例句:
  • They laid a wager on the result of the race.他们以竞赛的结果打赌。
  • I made a wager that our team would win.我打赌我们的队会赢。
43 curiously 3v0zIc     
adv.有求知欲地;好问地;奇特地
参考例句:
  • He looked curiously at the people.他好奇地看着那些人。
  • He took long stealthy strides. His hands were curiously cold.他迈着悄没声息的大步。他的双手出奇地冷。
44 annoyance Bw4zE     
n.恼怒,生气,烦恼
参考例句:
  • Why do you always take your annoyance out on me?为什么你不高兴时总是对我出气?
  • I felt annoyance at being teased.我恼恨别人取笑我。
45 isolates 338356f90b44ba66febab4a4c173b0f7     
v.使隔离( isolate的第三人称单数 );将…剔出(以便看清和单独处理);使(某物质、细胞等)分离;使离析
参考例句:
  • The transformer isolates the transistors with regard to d-c bias voltage. 变压器可在两个晶体管之间隔离直流偏压。 来自辞典例句
  • In regions with certain isolates of TRV, spraining is more prominent. 在具有TRV某些分离物的地区,坏死是比较显著的。 来自辞典例句
46 fiddling XtWzRz     
微小的
参考例句:
  • He was fiddling with his keys while he talked to me. 和我谈话时他不停地摆弄钥匙。
  • All you're going to see is a lot of fiddling around. 你今天要看到的只是大量的胡摆乱弄。 来自英汉文学 - 廊桥遗梦
47 density rOdzZ     
n.密集,密度,浓度
参考例句:
  • The population density of that country is 685 per square mile.那个国家的人口密度为每平方英里685人。
  • The region has a very high population density.该地区的人口密度很高。
48 reigned d99f19ecce82a94e1b24a320d3629de5     
vi.当政,统治(reign的过去式形式)
参考例句:
  • Silence reigned in the hall. 全场肃静。 来自《现代汉英综合大词典》
  • Night was deep and dead silence reigned everywhere. 夜深人静,一片死寂。 来自《现代汉英综合大词典》
49 haughty 4dKzq     
adj.傲慢的,高傲的
参考例句:
  • He gave me a haughty look and walked away.他向我摆出傲慢的表情后走开。
  • They were displeased with her haughty airs.他们讨厌她高傲的派头。
50 binaries a620ad017ea8bd9bcc6be44fe1110dc1     
n.一双( binary的名词复数 );双体;二进制数;双子星
参考例句:
  • First MAME4ALL alpha binaries is out for testing purposes. 首个MAME4ALLα预览测试版是为了测试的目而放出的。 来自互联网
  • Security updates to the client binaries. 对客户端的二进制文件进行安全更新。 来自互联网
51 relatively bkqzS3     
adv.比较...地,相对地
参考例句:
  • The rabbit is a relatively recent introduction in Australia.兔子是相对较新引入澳大利亚的物种。
  • The operation was relatively painless.手术相对来说不痛。
52 unstable Ijgwa     
adj.不稳定的,易变的
参考例句:
  • This bookcase is too unstable to hold so many books.这书橱很不结实,装不了这么多书。
  • The patient's condition was unstable.那患者的病情不稳定。
53 densely rutzrg     
ad.密集地;浓厚地
参考例句:
  • A grove of trees shadowed the house densely. 树丛把这幢房子遮蔽得很密实。
  • We passed through miles of densely wooded country. 我们穿过好几英里茂密的林地。
54 humbly humbly     
adv. 恭顺地,谦卑地
参考例句:
  • We humbly beg Your Majesty to show mercy. 我们恳请陛下发发慈悲。
  • "You must be right, Sir,'said John humbly. “你一定是对的,先生,”约翰恭顺地说道。
55 inertia sbGzg     
adj.惰性,惯性,懒惰,迟钝
参考例句:
  • We had a feeling of inertia in the afternoon.下午我们感觉很懒。
  • Inertia carried the plane onto the ground.飞机靠惯性着陆。
56 rattling 7b0e25ab43c3cc912945aafbb80e7dfd     
adj. 格格作响的, 活泼的, 很好的 adv. 极其, 很, 非常 动词rattle的现在分词
参考例句:
  • This book is a rattling good read. 这是一本非常好的读物。
  • At that same instant,a deafening explosion set the windows rattling. 正在这时,一声震耳欲聋的爆炸突然袭来,把窗玻璃震得当当地响。
57 mythology I6zzV     
n.神话,神话学,神话集
参考例句:
  • In Greek mythology,Zeus was the ruler of Gods and men.在希腊神话中,宙斯是众神和人类的统治者。
  • He is the hero of Greek mythology.他是希腊民间传说中的英雄。
58 tinge 8q9yO     
vt.(较淡)着色于,染色;使带有…气息;n.淡淡色彩,些微的气息
参考例句:
  • The maple leaves are tinge with autumn red.枫叶染上了秋天的红色。
  • There was a tinge of sadness in her voice.她声音中流露出一丝忧伤。


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