He was not a recluse - far from it. Even while he was convalescing, he was dictating reports, giving evidence to endless commissions, being interviewed by media representatives. He was a famous man, and enjoyed the experience - while it lasted. It helped to compensate for his inner wounds.
The first complete decade - 2020 to 2030 - seemed to have passed so swiftly that he now found it difficult to focus upon it. There were the usual crises, scandals, crimes, catastrophes - notably the Great Californian Earthquake, whose aftermath he had watched with fascinated horror through the station's monitor screens. Under their greatest magnification, in favourable conditions, they could show individual human beings; but from his God's-eye-view it had been impossible to identify with the scurrying dots fleeing from the burning cities. Only the ground cameras revealed the true horror.
During that decade, though the results would not be apparent until later, the political tectonic plates were moving as inexorably as the geological ones - yet in the opposite sense, as if time was running backwards. For in the beginning, the Earth had possessed the single supercontinent of Pangaea, which over the aeons had split asunder. So had the human species, into innumerable tribes and nations; now it was merging together, as the old linguistic and cultural divisions began to blur.
Although Lucifer had accelerated the process, it had begun decades earlier, when the coming of the jet age had triggered an explosion of global tourism. At almost the same time - it was not, of course, a coincidence - satellites and fibre optics had revolutionized communications. With the historic abolition of long-distance charges on 31 December 2000, every telephone call became a local one, and the human race greeted the new millennium by transforming itself into one huge, gossiping family.
Like most families, it was not always a peaceful one, but its disputes no longer threatened the entire planet. The second - and last - nuclear war saw the use in combat of no more bombs than the first: precisely two. And though the kilotonnage was greater, the casualties were far fewer, as both were used against sparsely populated oil installations. At that point the Big Three of China, the US and the USSR moved with commendable speed and wisdom, sealing off the battle zone until the surviving combatants had come to their senses.
By the decade of 2020-30, a major war between the Great Powers was as unthinkable as one between Canada and the United States had been in the century before. This was not due to any vast improvement in human nature, or indeed to any single factor except the normal preference of life over death. Much of the machinery of peace was not even consciously planned: before the politicians realized what had happened, they discovered that it was in place, and functioning well...
No statesman, no idealist of any persuasion invented the "Peace Hostage" movement; the very name was not coined until well after someone had noticed that at any given moment there were a hundred thousand Russian tourists in the United States - and half a million Americans in the Soviet Union, most of them engaged in their traditional pastime of complaining about the plumbing. And perhaps even more to the point, both groups contained a disproportionately large number of highly non-expendable individuals - the sons and daughters of wealth, privilege and political power.
And even if one wished, it was no longer possible to plan a large-scale war. The Age of Transparency had dawned in the 1990s, when enterprising news media had started to launch photographic satellites with resolutions comparable to those that the military had possessed for three decades. The Pentagon and the Kremlin were furious; but they were no match for Reuters, Associated Press and the unsleeping, twenty-four-hours-a-day cameras of the Orbital News Service.
By 2060, even though the world had not been completely disarmed, it had been effectively pacified, and the fifty remaining nuclear weapons were all under international control. There was surprisingly little opposition when that popular monarch, Edward VIII, was elected the first Planetary President, only a dozen states dissenting. They ranged in size and importance from the still stubbornly neutral Swiss (whose restaurants and hotels nevertheless greeted the new bureaucracy with open arms) to the even more fanatically independent Malvinians, who now resisted all attempts by the exasperated British and Argentines to foist them off on each other.
The dismantling of the vast and wholly parasitic armaments industry had given an unprecedented - sometimes, indeed, unhealthy - boost to the world economy. No longer were vital raw materials and brilliant engineering talents swallowed up in a virtual black hole - or, even worse, turned to destruction. Instead, they could be used to repair the ravages and neglect of centuries, by rebuilding the world.
And building new ones. Now indeed mankind had found the "moral equivalent of war", and a challenge that could absorb the surplus energies of the race - for as many millennia ahead as anyone dared to dream.
4: Tycoon
When he was born, William Tsung had been called "the most expensive baby in the world"; he held the title for only two years before it was claimed by his sister. She still held it, and now that the Family Laws had been repealed, it would never be challenged.
Their father, the legendary Sir Lawrence, had been born when China had re-instituted the stringent "One Child, One Family" rule; his generation had provided psychologists and social scientists with material for endless studies. Having no brothers or sisters - and in many cases, no uncles or aunts - it was unique in human history. Whether credit was due to the resilience of the species or the merit of the Chinese 'extended family' system would probably never be settled. The fact remained that the children of that strange time were remarkably free from scars; but they were certainly not unaffected, and Sir Lawrence had done his somewhat spectacular best to make up for the isolation of his infancy.
When his second child was born in '22, the licensing system had become law. You could have as many children as you wished, provided only that you paid the appropriate fee. (The surviving old guard communists were not the only ones who thought the whole scheme perfectly appalling, but they were outvoted by their pragmatic colleagues in the fledgling congress of the People's Democratic Republic.)
Numbers one and two were free. Number three cost a million sols. Number four was two million. Number five was four million, and so on. The fact that, in theory, there were no capitalists in the People's Republic was cheerfully ignored.
Young Mr Tsung (that was years, of course, before King Edward gave him his KBE) never revealed if he had any target in mind; he was still a fairly poor millionaire when his fifth child was born. But he was still only forty, and when the purchase of Hong Kong did not take quite as much of his capital as he had feared, he discovered that he had a considerable amount of small change in hand.
So ran the legend - but, like many other stories about Sir Lawrence, it was hard to distinguish fact from mythology. There was certainly no truth in the persistent rumour that he had made his first fortune through the famous shoe-box-sized pirate edition of the Library of Congress. The whole Molecular Memory Module racket was an off-Earth operation, made possible by the United States' failure to sign the Lunar Treaty.
Even though Sir Lawrence was not a multitrillionaire, the complex of corporations he had built up made him the greatest financial power on earth - no small achievement for the son of a humble videocassette peddler in what was still known as the New Territories. He probably never noticed the eight million for Child Number Six, or even the thirty-two for Number Eight. The sixty-four he had to advance on Number Nine attracted world publicity, and after Number Ten the bets placed on his future plans may well have exceeded the two hundred and fifty-six million the next child would have cost him. However, at that point the Lady Jasmine, who combined the best properties of steel and silk in exquisite proportion, decided that the Tsung dynasty was adequately established.
It was quite by chance (if there is such a thing) that Sir Lawrence became personally involved in the space business. He had, of course, extensive maritime and aeronautical interests, but these were handled by his five sons and their
associates. Sir Lawrence's real love was communications - newspapers (those few that were left), books, magazines (paper and electronic) and, above all, the global television networks.
Then he had bought the magnificent old Peninsular Hotel, which to a poor Chinese boy had once seemed the very symbol of wealth and power, and turned it into his residence and main office. He surrounded it by a beautiful park, by the simple expedient of pushing the huge shopping centres underground (his newly formed Laser Excavation Corporation made a fortune in the process, and set a precedent for many other cities).
One day, as he was admiring the unparalleled skyline of the city across the harbour, he decided that a further improvement was necessary. The view from the lower floors of the Peninsular had been blocked for decades by a large building looking like a squashed golfball. This, Sir Lawrence decided, would have to go.
The Director of the Hong Kong Planetarium - widely considered to be among the five best in the world - had other ideas, and very soon Sir Lawrence was delighted to discover someone he could not buy at any price. The two men became firm friends; but when Dr Hessenstein arranged a special presentation for Sir Lawrence's sixtieth birthday, he did not know that he would help to change the history of the Solar System.
5: Out of the Ice
More than a hundred years after Zeiss had built the first prototype in Jena in 1924, there were still a few optical planetarium projectors in use, looming dramatically over their audiences. But Hong Kong had retired its third-generation instrument decades ago, in favour of the far more versatile electronic system. The whole of the great dome was, essentially, a giant television screen, made up of thousands of separate panels, on which any conceivable image could be displayed.
The programme had opened - inevitably - with a tribute to the unknown inventor of the rocket, somewhere in China during the thirteenth century. The first five minutes were a high-speed historical survey, giving perhaps less than due credit to the Russian, German and American pioneers in order to concentrate on the career of Dr Hsue-Shen Tsien. His countrymen could be excused, in such a time and place, if they made him appear as important in the history of rocket development as Goddard, von Braun, or Koroylev. And they certainly had just grounds for indignation at his arrest on trumped-up charges in the United States when, after helping to establish the famed Jet Propulsion Laboratory and being appointed Caltech's first Goddard Professor, he decided to return to his homeland.
The launching of the first Chinese satellite by the Long March 1 rocket in 1970 was barely mentioned, perhaps because at that time the Americans were already walking on the Moon. Indeed, the rest of the twentieth century was dismissed in a few minutes, to take the story up to 2007 and the construction of the spaceship Tsien.
The narrator did not gloat unduly over the consternation of the other spacefaring powers, when a presumed Chinese space station suddenly blasted out of orbit and headed for Jupiter, to overtake the Russian-American mission aboard the Cosmonaut Alexei Leonov. The story was dramatic - and tragic - enough to require no embellishment.
Unfortunately, there was very little authentic visual material to illustrate it: the programme had to rely largely on special effects and intelligent reconstruction from later, long-range photo-surveys. During their brief sojourn on the icy surface of Europa, Tsien's crew had been far too busy to make television documentaries, or even set up an unattended camera.
Nevertheless, the words spoken at the time conveyed much of the drama of that first landing on the moons of Jupiter. The commentary broadcast from the approaching Leonov by Heywood Floyd served admirably to set the scene, and there were plenty of library shots of Europa to illustrate it:
"At this very moment I'm looking at it through the most powerful of the ship's telescopes; under this magnification, it's ten times larger than the Moon as you see it with the naked eye. And it's a really weird sight.
"The surface is a uniform pink, with a few small brown patches. It's covered with an intricate network of narrow lines, curling and weaving in all directions. In fact, it looks very much like a photo from a medical textbook, showing a pattern of veins and arteries.
"A few of these features are hundreds - or even thousands - of kilometers long, and look rather like the illusory canals that Percival Lowell and other early-twentieth-century astronomers imagined they'd seen on Mars.
"But Europa's canals aren't an illusion, though of course they're not artificial. What's more, they do contain water - or at least ice. For the satellite is almost entirely covered by ocean, averaging fifty kilometers deep.
"Because it's so far from the Sun, Europa's surface temperature is extremely low - about a hundred and fifty degrees below freezing. So one might expect its single ocean to be a solid block of ice.
"Surprisingly, that isn't the case because there's a lot of heat generated inside Europa by tidal forces - the same forces that drive the great volcanoes on neighbouring Io.
"So the ice is continually melting, breaking up and freezing, forming cracks and lanes like those in the floating ice sheets in our own polar regions. It's that intricate tracery of cracks I'm seeing now; most of them are dark and very ancient - perhaps millions of years old. But a few are almost pure white; they're the new ones that have just opened up, and have a crust only a few centimetres thick.
"Tsien has landed right beside one of these white streaks - the fifteen-hundred-kilometer-long feature that's been christened the Grand Canal. Presumably the Chinese intend to pump its water into their propellant tanks, so that they can explore the Jovian satellite system and then return to Earth. That may not be easy, but they'll certainly have studied the landing site with great care, and must know what they're doing.
"It's obvious, now, why they've taken such a risk - and why they claim Europa. As a refuelling point, it could be the key to the entire Solar System..."
But it hadn't worked out that way, thought Sir Lawrence, as he reclined in his luxurious chair beneath the streaked and mottled disc that filled his artificial sky. The oceans of Europa were still inaccessible to mankind, for reasons which were still a mystery. And not only inaccessible, but invisible: since Jupiter had become a sun, both its inner satellites had vanished beneath clouds of vapour boiling out from their interiors. He was looking at Europa as it had been back in 2010 - not as it was today.
He had been little more than a boy then, but could still remember the pride he felt in knowing that his countrymen - however much he disapproved of their politics - were about to make the first landing on a virgin world.
There had been no camera there, of course, to record that landing, but the reconstruction was superbly done. He could really believe that was the doomed spaceship dropping silently out of the jetblack sky towards the Europan icescape, and coming to rest beside the discoloured band of recently frozen water that had been christened the Grand Canal.
Everyone knew what had happened next; perhaps wisely, there had been no attempt to reproduce it visually. Instead, the image of Europa faded, to be replaced by a portrait as familiar to every Chinese as Yuri Gagarin's was to every Russian.
The first photograph showed Rupert Chang on his graduation day in 1989 - the earnest young scholar, indistinguishable from a million others, utter1y unaware of his appointment with history two decades in the future.
Briefly, to a background of subdued music, the commentator summed up the highlights of Dr Chang's career, until his appointment as Science Officer aboard Tsien. Cross-sections in time, the photographs grew older, until the last one, taken immediately before the mission.
Sir Lawrence was glad of the planetarium's darkness; both his friends and his enemies would have been surprised to see the moisture gathering in his eyes as he listened to the message that Dr Chang had aimed towards the approaching Leonov, never knowing if it would be received.
"... know you are aboard Leonov... may not have much time... aiming my suit antenna where I think..."
The signal vanished for agonizing seconds, then came back muc
h clearer, though not appreciably louder.
"... relay this information to Earth. Tsien destroyed three hours ago. I'm only survivor. Using my suit radio - no idea if it has enough range, but it's the only chance. Please listen carefully. THERE IS LIFE ON EUROPA. I repeat: THERE IS LIFE ON EUROPA...
The signal faded again.
"... soon after local midnight. We were pumping steadily and the tanks were almost half full. Dr Lee and I went out to check the pipe insulation. Tsien stands - stood - about thirty metres from the edge of the Grand Canal. Pipes go directly from it and down through the ice. Very thin - not safe to walk on. The warm upwelling..."
Again a long silence.
"... no problem - five kilowatts of lighting strung up on the ship. Like a Christmas tree - beautiful, shining right through the ice. Glorious colours. Lee saw it first - a huge dark mass rising up from the depths. At first we thought it was a school of fish - too large for a single organism - then it started to break through the ice.
"... like huge strands of wet seaweed, crawling along the ground. Lee ran back to the ship to get a camera - I stayed to watch, reporting over the radio. The thing moved so slowly I could easily outrun it. I was much more excited than alarmed. Thought I knew what kind of creature it was - I've seen pictures of the kelp forests off California - but I was quite wrong...
I could tell it was in trouble. It couldn't possibly survive at a temperature a hundred and fifty below its normal environment. It was freezing solid as it moved forward - bits were breaking off like glass - but it was still advancing towards the ship - a black tidal wave, slowing down all the time.
"I was still so surprised that I couldn't think straight and I couldn't imagine what it was trying to do.
"... climbing up the ship, building a kind of ice tunnel as it advanced. Perhaps this was insulating it from the cold - the way termites protect themselves from Sunlight with their little corridors of mud.