As night fell over the East German town of Pössneck on the evening of 14 September 1979, most of the town’s citizens were busy getting ready for bed. But not Günter Wetzel. The mason was in his attic, hunched over an old motor-driven sewing machine, desperately working to complete his secret project.
Wetzel and his friend H. Peter Strelzyk and their families had been working on their plan for more than a year and a half, and by now the authorities were looking for them. They were nearly out of time. Wetzel had feigned illness in order to procure five weeks off from work, and during that time he and his friend had collected the materials and laboured over the construction together. This would be their last chance.
Earlier in the day, a strong wind had arisen from the north. These were exactly the conditions that the two families had been waiting for. Around 10:00pm, Wetzel put the finishing touches on the massive patchwork project, then rounded up Strelzyk and prepared to leave. Two hours later the families were en route to a predetermined clearing on a hill by way of automobile and moped. The other components of their project—a steel platform, a homemade gas burner, and a powerful fan—were already packed and ready to go. It was time to attempt the escape.
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Near the heart of Scotland lies a large morass known as Dullatur Bog. Water seeps from these moistened acres and coalesces into the headwaters of a river which meanders through the countryside for nearly 22 miles until its terminus in Glasgow. In the late 19th century this river adorned the landscape just outside of the laboratory of Sir William Thompson, renowned scientist and president of the Royal Society. The river must have made an impression on Thompson—when Queen Victoria granted him the title of Baron in 1892, he opted to adopt the river’s name as his own. Sir William Thompson was thenceforth known as Lord Kelvin.
Kelvin’s contributions to science were vast, but he is perhaps best known today for the temperature scale that bears his name. It is so named in honor of his discovery of the coldest possible temperature in our universe. Thompson had played a major role in developing the Laws of Thermodynamics, and in 1848 he used them to extrapolate that the coldest temperature any matter can become, regardless of the substance, is -273.15°C (-459.67°F). We now know this boundary as zero Kelvin.
Once this absolute zero temperature was decisively identified, prominent Victorian scientists commenced multiple independent efforts to build machines to explore this physical frontier. Their equipment was primitive, and the trappings were treacherous, but they pressed on nonetheless, dangers be damned. There was science to be done.
On the 11th of July 1897, the world breathlessly awaited word from the small Norwegian island of Danskøya in the Arctic Sea. Three gallant Swedish scientists stationed there were about to embark on an enterprise of history-making proportions, and newspapers around the globe had allotted considerable ink to the anticipated adventure. The undertaking was led by renowned engineer Salomon August Andrée, and he was accompanied by his research companions Nils Strindberg and Knut Fraenkel.
In the shadow of a 67-foot-wide spherical hydrogen balloon—one of the largest to have been built at that time—toasts were drunk, telegrams to the Swedish king were dictated, hands were shook, and notes to loved ones were pressed into palms. “Strindberg and Fraenkel!” Andrée cried, “Are you ready to get into the car?” They were, and they dutifully ducked into the four-and-a-half-foot tall, six-foot-wide carriage suspended from the balloon. The whole flying apparatus had been christened the “Örnen,” the Swedish word for “Eagle.”
“Cut away everywhere!” Andrée commanded after clambering into the Eagle himself, and the ground crew slashed at the lines binding the balloon to the Earth. Hurrahs were offered as the immense, primitive airship pulled away from the wood-plank hangar and bobbed ponderously into the atmosphere. Their mission was to be the first humans to reach the North Pole, taking aerial photographs and scientific measurements along the way for future explorers. If all went according to plan they would then touch down in Siberia or Alaska after a few weeks’ flight, laden with information about the top of the world.
Onlookers watched for about an hour as the voluminous sphere shrank into the distance and disappeared into northerly mists. Andrée, Strindberg, and Fraenkel would not arrive on the other side of the planet as planned. But their journey was far from over.
It was the summer of 1936 when Ernest Lawrence, the inventor of the atom-smashing cyclotron, received a visit from Emilio Segrè, a scientific colleague from Italy. Segrè explained that he had come all the way to America to ask a very small favor: He wondered whether Lawrence would part with a few strips of thin metal from an old cyclotron unit. Dr Lawrence was happy to oblige; as far as he was concerned the stuff Segrè sought was mere radioactive trash. He sealed some scraps of the foil in an envelope and mailed it to Segrè’s lab in Sicily. Unbeknownst to Lawrence, Segrè was on a surreptitious scientific errand.
At that time the majority of chemical elements had been isolated and added to the periodic table, yet there was an unsightly hole where an element with 43 protons ought to be. Elements with 42 and 44 protons—42molybdenum and 44ruthenium respectively—had been isolated decades earlier, but element 43 was yet to be seen. Considerable accolades awaited whichever scientist could isolate the elusive element, so chemists worldwide were scanning through tons of ores with their spectroscopes, watching for the anticipated pattern.
Upon receiving Dr Lawrence’s radioactive mail back in Italy, Segrè and his colleague Carlo Perrier subjected the strips of molybdenum foil to a carefully choreographed succession of bunsen burners, salts, chemicals, and acids. The resulting precipitate confirmed their hypothesis: element 42 was the answer. The radiation in Lawrence’s cyclotron had converted a few 42molybdenum atoms into element 43, and one ten-billionth of a gram of the stuff now sat in the bottom of their beaker. They dubbed their plundered discovery “technetium” for the Greek word technetos, meaning “artificial.” It was considered to be the first element made by man rather than nature, and its “short” half-life—anywhere from a few nanoseconds to a few million years depending on the isotope—was the reason there’s negligible naturally-occurring technetium left on modern Earth.
In the years since this discovery scientists have employed increasingly sophisticated apparatuses to bang particles together to create and isolate increasingly heavy never-before-seen elements, an effort which continues even today. Most of the obese nuclei beyond 92uranium are too unstable to stay assembled for more than a moment, to the extent that it makes one wonder why researchers expend such time, effort, and expense to fabricate these fickle fragments of matter. But according to our current understanding of quantum mechanics, if we can pack enough protons and neutrons into these husky nuclei we may encounter something astonishing.
On 12 November 1971, in the presidential palace in the Republic of Chile, President Salvador Allende and a British theorist named Stafford Beer engaged in a highly improbable conversation. Beer was a world-renowned cybernetician and Allende was the newly elected leader of the impoverished republic.
Beer, a towering middle-aged man with a long beard, sat face to face with the horn-rimmed, mustachioed, grandfatherly president and spoke at great length in the solemn palace. A translator whispered the substance of Beer’s extraordinary proposition into Allende’s ear. The brilliant Brit was essentially suggesting that Chile’s entire economy—transportation, banking, manufacturing, mining, and more—could all be wired to feed realtime data into a central computer mainframe where specialized cybernetic software could help the country to manage resources, to detect problems before they arise, and to experiment with economic policies on a sophisticated simulator before applying them to reality. With such a pioneering system, Beer suggested, the impoverished Chile could become an exceedingly wealthy nation.
In the early 1970s the scale of Beer’s proposed network was unprecedented. One of the largest computer networks of the day was a mere fifteen machines in the US, the military progenitor to the Internet known as ARPANET. Beer was suggesting a network with hundreds or thousands of endpoints. Moreover, the computational complexity of his concept eclipsed even that of the Apollo moon missions, which were still ongoing at that time. After a few hours of conversation President Allende responded to the audacious proposition: Chile must indeed become the world’s first cybernetic government, for the good of the people. Work was to start straight away.
Stafford Beer practically ran across the street to share the news with his awaiting technical team, and much celebratory drinking occurred that evening. But the ambitious cybernetic network would never become fully operational if the CIA had anything to say about it.
On the morning of 15 September 1952, Captain James Robinson Risner sat in the cockpit of an F-86A Sabre and scrutinized the clear azure skies. He was leader of a flight of four Sabres tasked to escort F-84 Thunderjets to bomb the kimchi out of a North Korean chemical factory on the Yuan River. His squinty perseverance paid off when he spotted a flight of enemy jet fighters— MiG-15s—making a run for his Thunderjets. CPTN Risner’s opening salvo hit one MiG so hard it took the canopy off and sent the other 3 MiGs running, but Risner didn’t let it end there. The injured enemy took it low, flying hard and dirty along a dry riverbed to escape. Risner and his wingman gave chase, eating the dust and rocks kicked up by the MiG’s wash. Risner told “Aces in Combat”:
“He was not in very good shape, but he was a great pilot – and he was fighting like a cornered rat!
He chopped the throttle and threw his speed brakes out. I coasted up, afraid that I’d overshoot him. I did a roll over the top of him, and when I came down on the other side, I was right on his wing tip. We were both at Idle with our speed brakes out, just coasting.
He looked over at me, raised his hand, and shook his fist. I thought ‘This is like a movie. This can’t be happening!’ He had on a leather helmet and I could see the stitching in it.”
The wily chase took the trio into Chinese airspace. Low altitude and high speed conspired to keep the US pilots from seeing an airfield until they were right on top of it. The MiG pilot must have radioed ahead, however, because the field’s anti-aircraft guns were manned and firing.
The MiG darted, desperate to make a landing. Risner waited for his moment and hammered him with the last of his 50 CAL rounds. The MiG slammed into the tarmac and burst into flame. As they turned to hurry out of China and back into compliance with official US policy, the wingman, 1st Lieutenant Joe Logan, took a flak shell to the underside of his plane. The Sabre held together and stayed airborne, but her fuel tank was gutted, and her hydraulic fluid was bleeding out.
Bailing the crippled craft guaranteed Logan’s capture, but there was no hope of making it 60 miles over anti-aircraft gun infested territory to the nearest rescue detachment. Risner couldn’t desert his friend, so instead he did the only possible thing: he attempted the craziest and most daring rescue maneuver in aviation history.
Please give a warm welcome to our newest author Mr J A Macfarlane. Hip-hip...!
Engineers need to have faith in their designs, but not many would necessarily be confident enough to put their lives at risk just to prove it. It takes a great deal of faith to design a lighthouse for the most dangerous reef in the English Channel, especially when no-one has ever built a lighthouse on the open sea before. It takes rather more to actually build it. And one approaches the shores of hubris when one decides to visit said lighthouse with a massive gale on the way. But when Henry Winstanley, an 18th-century English eccentric, designed and constructed the world’s first open-sea lighthouse on a small and extraordinarily treacherous group of rocks fourteen miles out from Plymouth, he was so confident in his building that he blithely assured all doubters he would be willing to weather the strongest storm within its confines – a boast he had the chance to live up to when he found himself in his lighthouse as the most violent tempest in England’s history approached its shores.
This article was written by our shiny new contributor Brendan Mackie.
François-Marie Arouet knew how to get into trouble. After a very public scuffle with a nobleman nearly ended in a duel, the young playwright was exiled from Paris, the city where his plays were only just coming into fashion. He lived in dreary England for two whole years before slinking back to France, where he lived in the house of a pharmacist. There he experimented with various potions and poultices, but nothing would cure the vague sense of impotence and dread that dogged him.
Finally in 1729 the gates of Paris were opened to Arouet again, but he was still ill-at-ease. At a dinner party held by the chemist Charles du Fay, Arouet, better known by his pen-name Voltaire, found the cure he had been looking for. He met a brilliant mathematician called Charles Marie De La Condamine, who promised a panacea better than any Voltaire had found at his pharmacist.
It wasn’t medicine—it was money. Condamine had a plan that would make both him and Voltaire more money than he could ever scratch together by writing plays or poems, enough money to allow Voltaire to never have to worry about money again. He would be free to live how he wanted and write what he wanted. The plan was simple. Condamine planned to outsmart luck herself. He was going to arrange to win the lottery.