Showing posts with label Tech. Show all posts
Showing posts with label Tech. Show all posts

Tuesday, March 3, 2026

Tech Tuesday: The Man Who Tried to Hold Infinity

A Cold War Episode That's Never Been Told

Dr. Franklin “Sandy” Reeves believed, above all else, that nothing was perfect. Not the meter in Paris. Not the constants in textbooks. Not even the speed of light — though he would never say that out loud in a room full of physicists.

“Nothing is perfect,” he would mutter, tapping a yellow legal pad. “That’s the first fundamental.”


He worked for MITRE, which meant he worked for the Pentagon without quite admitting it. In 1962, the problem on his desk was simple enough: determine how accurately a fighter-bomber could hit its target using a forward-pointed laser and a corner reflector beyond the objective.


The mathematics were straightforward. The field intensity should vary as r⁻⁴. That’s what the textbooks said. That’s what the instructors had said.


But Sandy had a habit of looking more closely.


After the test run, he slipped a 16-inch reel of streak film into a standard projector — not because it was required, but because curiosity had always been his private religion. He watched the beam flare and fade as the aircraft crossed from far field to near field. 


Then he stopped the projector.


The intensity had doubled.


Leaning close with a magnifying glass, he saw. It doubled far too quickly.


He sat back and pondered. If the mathematics were correct, the film was wrong.

If the film were correct, the math would be incomplete.


He went home that night and began scribbling. What if light carried mass — not convertible mass, not E=mc² in the tidy classroom sense, but a companion mass that had to be accelerated from zero at the antenna? What if the outward flow of energy was not merely radiation, but acceleration?


--Mass times distance equals force.

--Energy equals hν.

--Set Planck’s constant equal to one — the convenient dodge. Let grams, centimeters, and seconds collapse into unity. c = g = s = 1.


He circled it twice. If the variables reduced, then the universe reduced. And if the universe reduced, perhaps the equations could be added — mass side and electromagnetic side — into one structure. Two triplets of differential equations. Add them properly and you reach it: A Theory of Everything. 


He wrote it in the margin once. Then crossed it out.


He wasn’t a crank. He worked with hardware. He built a computer for aircraft — a pulser amplifier circuit using a new planar transistor designed by a brilliant MIT graduate. The fall-time problem vanished. The pulses were clean. Too clean.

Some transistors were so fast that the flip-flops double-triggered and canceled themselves out. A machine that thought so quickly it thought nothing at all.

Sandy laughed when he realized it.


“Too perfect,” he said. “And perfection is impossible.”


The solution was human. Three technicians traveled with every unit. He went with them to the high-altitude test chamber so they wouldn’t balk. He passed the test.


Later, the USSR fielded intercontinental missiles and bombers became relics overnight.


The machine he had built — ounces shaved, circuits refined, technicians trained — became unnecessary and irrelevant.


He didn't rage. As usual, he returned to his notes. "Infinity," he had written, "does not mean forever. It means you can always name a number larger than the last. Energy flows from high to low until equilibrium."


Somewhere in the infinity of space, he believed, every extremum existed: 10⁻¹⁰ grams, 10¹⁰ grams; 10⁻¹⁰ seconds, 10¹⁰ seconds. The universe of universes had always been. Would always be.


Late one evening Sandy closed his notebook and looked out the window at a Maryland sky buzzing faintly with unseen transmissions. If mass and energy were twins, if fields rose and fell faster than predicted, if constants were conveniences — then perhaps the universe was not a finished equation but a balancing act of perpetual motion. Never perfect. Never still. Never ending.


Photos by the author. Galileo Museum, Florence


THIS STORY IS A WORK OF FICTION

Monday, July 13, 2020

Global Job Site Has a Great Startup Story -- It's Jooble

Jooble is a job aggregator currently operating in 71 countries.
It seems to be an oft repeated story in the Tech Age. Young people see a problem, people their heads together, and create a solution. They forgot to think about all the barriers to making it work. They just do it. And what's the result? Amazing stories and what are now household names: Apple, Microsoft, Google, Facebook, Amazon.

A couple weeks back Anastasiia Skryzhadlovska contacted me to ask if I could put a link to Jooble on my blog here. It seemed necessary to first learn a bit more about this young company in the job hunt space and the story is actually quite thrilling.

The home office at Jooble.
EN: Before asking about the company, can you tell us a little about yourself?

Anastasiia Skryzhadlovska: In brief, I am from Ukraine, 19 years old. I finished a Ukrainian school with honors, participated in several international youth exchanges, which covered various topics, like sustainability, for example. In 2018 I was awarded a full scholarship to study International Baccalaureate in the Eastern Partnership European School in Georgia. This is where I got lots of international experience (by studying and living with people from more than 30 countries) and the essential skills such as communication, teamwork, leadership, and language skills needed for my work.

EN: How long has Jooble been around? Where did it begin and how?

Jooble founders Roman Prokofyev and Eugene Sobakarev.
Anastasiia Skryzhadlovska: Jooble was created in 2006 by two Ukrainian students, Roman Prokofyev and Eugene Sobakarev. Moreover, without any external investment, and just thanks to founders’ desire to make the job search process fast, easy and effective.

Roman and Eugene met in Kherson (Ukraine), at the physical and technical lyceum, where they studied together for 3 years of high school. During that time, friends accomplished a lot: won several math, computer science and physics Olympiads. They continued their education at the same faculty of the Kyiv Polytechnic Institute--Computer Science and Computer Engineering. Working at different software development companies was also a part of their student years.

Once, when Roman was trying to find new employees for one of the companies where he was working, he came to understand that there was no good and effective service that could help him to do so. A programmer discussed this problem with Eugene, with the result that he and friends decided to create a resource which can make a job search fast and simple. This became the first version of such resource. Jooble was written in a dormitory. The students didn’t do any market analysis. They simply came up with the idea and started implementing it.

One of the main features of Jooble became its algorithm, which makes it possible to aggregate vacancies from other employment sites, recruiting agencies and other websites. That’s why it saves time and effort as much as possible: a job seeker should just enter one request and Jooble will quickly provide complete information about existing offers and choose the most suitable option.

Today, Jooble is ranked #2 among Top Employment Websites in the world! It works in 71 countries and continues to expand and improve.

Jooble proves the fact that an IT-company from Ukraine, developed by students, can achieve a great success on a global level!

EN: What is your roll with company? And how big is Jooble today?

Anastasiia Skryzhadlovska: I am a country manager for the United States. I have been working at Jooble for 1 year. In our team there are around 225 people working in the office and more than 200 working remotely. These are approximate numbers. We serve 71 countries and currently have 3 million visitors worldwide daily.

EN: Impressive. Thanks for your time and your story.

Are you currently looking for a career reboot? Or did the pandemic earthquake shake you loose from your job so that you're wondering where to go next? Two recommendations: Richard Nelson Bolles excellent job hunt manual What Color Is Your Parachute? and Jooble.


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