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Theos spacecraft – Data analysis

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Petri was still absorbed in his analysis of the probe when Azakis returned to the bridge. “They said they’ll get back to us,” he said.

“Which means they’re going to discuss it amongst themselves,” remarked Petri bitterly.

“More or less what we expected, eh?” replied Azakis, patting his companion on the back. “So what can you tell me about this hunk of metal?”

“Apart from the fact that there is very little of the hull that hasn’t had the paint scratched off, I can assure you that no message has been sent from our three-bladed friend. The probe seems to have been designed for the sole purpose of studying celestial bodies. A kind of lone space traveller, recording data and transmitting it periodically back to base.” He pointed out some details of the antenna in the hologram that hovered in the room.

“We probably flew by too quickly for it to record our presence,” ventured Azakis.

“Not only that, old friend. Its on-board instruments are programmed to analyse objects at distances of hundreds of thousands of kilometres. We passed so close that, had we not been in a vacuum, our slip stream would have left it spinning like a top.”

“And now that we’re further away, do you think it might reveal our presence?”

“I really don't think so. We’re much too small and quick to be of any interest to them.”

“Good,” said Azakis. “At last we have some good news.”

“I tried to analyse the data transmission method on the probe,” continued Petri. “It doesn’t seem to be equipped with ‘light vortex’ technology like ours. It’s still using an old frequency modulation system.”

“Isn't that the one used by our predecessors before the Great Revolution14 ?” asked Azakis.

“Exactly. It wasn’t too efficient, but for a long time it enabled us to exchange information throughout the entire planet, and it definitely helped us get to where we are now. "

Azakis sat down in the command chair, chewing his finger in a moment of reflection, then he said “if this is the communication system currently in use, maybe we could also pick up some transmission of theirs.”

“Are you hoping to see what porn films they’re making?” joked Petri, sticking his tongue out to the left of his mouth.

“Cut out the bullshit. Instead, why not try and adapt our secondary communication system to this technology? I want to be as well-prepared as possible when we get there.”

“I understand. I expect I’ll have to spend several hours in that cramped compartment.”

“What about getting something to eat first?” suggested Azakis, anticipating his friend’s next question, which, he imagined, would have followed soon after.

“That’s the first sensible thing I’ve heard you say today,” replied Petri. “All this excitement has given me an appetite.”

“Okay We’ll take a break, but it’s my turn to decide what we have. That Nebir liver you chose yesterday got stuck in my poor stomach so long that it seemed to be taking root.”

Ten minutes later, while the two travelling companions were still busy consuming their meal, a young engineer in the NASA Mission Control room on Earth was picking up a strange alteration in the course of the probe he was monitoring.

“Sir,” he said into the microphone attached to his headset, which hung a few centimetres from his mouth. “I think we may have a problem.”

“What kind of problem?” the engineer in charge of the mission asked anxiously.

“For some unknown reason Juno has suddenly shifted slightly off its set course.

“Shifted?” By how much? Due to what?” Already he was feeling a cold sweat. The cost of this mission was exorbitant. Nothing should be going wrong.

“I’m analysing the data right now. The telemetry is indicating a deviation of 0.01 degrees with no apparent explanation. Everything seems to be functioning normally.”

“It could have run into a rock fragment,” ventured the older engineer. “It's not actually that far from the asteroid belt.”

“Juno is pretty much in Jupiter’s orbit now, and there shouldn’t be any,” said his younger colleague, tentatively.

“So what’s happened then? There must have been some kind of malfunction.” After a few moments of reflection, he said, “I want a couple of checks run on all on-board instruments. I want the results on my computer in five minutes,” he ordered, closing communication.

The young engineer was suddenly aware of how much responsibility he had been given. He noticed his own hands trembling, but chose to ignore them. With the help of a colleague, he carried out a differentiated check-up on the probe, keeping his fingers crossed. The computer began to run the programme controls sequentially, and within a few minutes the results of the analysis appeared on the screen.

Check-up complete. All instruments operational.

“Everything seems fine,” remarked his colleague.

“So what the devil happened? If we don’t find anything in the next two minutes, the chief will have both our asses.” Feverishly he began typing commands into the keyboard in front of him.

Nothing. Everything was working perfectly.

He absolutely had to come up with something and fast. He began to drum on the desk with his fingers. He continued for about ten seconds, then decided to resort to the first unwritten rule of the workplace conduct manual: never contradict the boss.

Switching on the microphone, he said “Chief, you were right. It was a small Trojan asteroid that sent the probe off course. Luckily, it wasn't a direct hit. It just passed close by. Evidently, the asteroid exerted a small gravitational attraction on Juno, making it alter its course slightly. I’m sending you the data now,” he said, holding his breath.

After an interminable length of time, the proud voice of his superior reached his headset. “I was sure of it. My dear boy, you can’t out-do the instincts of an old salt.” Then he added, “Try to activate the engines on the probe and correct its course. I won’t accept any errors.” So saying, he switched off. A moment later, he came back, adding “Nice work, son.”

The young engineer noticed that the blood had begun to flow around his body once again His heart was beating so hard that he could hear his pulse in his ears. After all, this could actually have been the correct explanation. Turning towards his colleague, he gave him the thumbs up. The other relaxed, and winked at him. They were in the clear, at least for the time being.

Back To Earth

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