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Can an Airplane Fly with a Single Engine?

You might think that if one engine on an airplane stops working, the plane would instantly fall out of the sky. But that's not true at all. Modern airplanes are built to be very safe , and pilots are trained for these exact kinds of situations. An airplane's wings are what actually make it fly -- not the engines. The engines give the airplane thrust , pushing it forward, and when air flows over the wings, it creates lift that holds the plane up in the sky. So even if one engine stops, the other engine (or engines) can still give enough thrust to keep the airplane moving forward -- and therefore still flying. The plane might not go as fast or climb as high, but it can safely keep going. Different Kinds of Airplanes Small Single-Engine Planes These airplanes, like the ones students use to learn flying, have just one engine from the start. Pilots of these planes are taught to plan ahead — they always know where a safe landing spot is in case their engine quits. If the engine sto...

Early Airplanes

When the airplane was first invented, many times it used existing technologies. For example, some of the early airplanes had bicycle wheels for landing. These worked well when the airplanes were very lightweight, but as soon as airplanes had larger motors, then they needed wheels more durable than bicycle wheels. Similarly, the first airplane engines were often motorcycle engines. These engines were powerful and light. Over time, though, engines were designed specifically for airplanes. As aviation progressed, inventors realized that every component of an airplane had to be adapted to the unique demands of flight. Wings, for example, were initially built from wood and fabric stretched tightly over a frame, much like the construction of kites. This made them light but also fragile. Early pilots often had to patch holes in their wings using canvas and glue after each flight. Eventually, engineers began using metal frames and later aluminum, which provided both strength and reduced weight...

When Jesenia Taught Ingrid

Ingrid had cared for many children over the years, but none as inquisitive—or as digitally absorbed—as little Mateo and Lila. Their mother, Jesenia, was a professor of computer science at the local university, and their home was full of both toys and tangled cords, tablets and tinker kits, LEGOs beside laptops. Ingrid was devoted to the children, but every time she tried to open a web browser on the family's computer, she froze. It wasn't fear exactly—it was more like respectful hesitation. Computers seemed to her a bit like wild animals: fascinating, useful, but potentially unpredictable. One Friday afternoon, as the children were painting, Jesenia peeked in from her study. "Ingrid," she said, "you've been such a gift to our family. I've been thinking—how about I give you something in return? Some computer lessons." "Oh, I don't know," Ingrid replied, wiping a small splash of green paint from her cheek. "Computers are so clever, ...

The Boy Who Asked the Library Everything

Every Tuesday afternoon at the Maplewood Public Library, the staff braced for what they affectionately called the arrival of Theo . Theo was eight years old, small for his age, with hair that stuck up as if charged by static and a backpack bulging with library books, granola bars, and half-finished science experiments. He didn't come to the library to be quiet. He came to learn loudly. He didn't mean to cause a stir — he just had questions. So many questions that the librarians began keeping a "Theo Log," a communal notebook where they recorded his best ones for posterity. The first time he came in, he marched up to the reference desk and asked, "If the Dewey Decimal System ever met the Library of Congress system, would they argue or cooperate?" Librarian Mrs. Avery blinked, then smiled. "That," she said, "depends on how you define 'argue.'" A week later, he came back. "How do you know if an old book smells old because it...

The Algorithm and the Artisan

The city of Glenton prided itself on efficiency. Its mayor often boasted that the traffic lights were "smarter than most people." After years of frustration with gridlock, the city council had approved a bold plan: replace the entire human traffic planning department with an artificial intelligence system called FlowMind. FlowMind promised perfection. It absorbed terabytes of data—vehicle sensors, GPS histories, weather patterns—and in its first month, commute times dropped by twenty percent. The local paper ran headlines like "Glenton Outsmarts Traffic Once and for All." But by the third month, strange things began happening. A quiet street in the arts district suddenly became a major thoroughfare, packed with cars day and night. A once-busy boulevard went eerily empty. A hospital ambulance route was rerouted through narrow backroads. When citizens asked why, the engineers shrugged. "The system adapts dynamically," they said. "It's too complex fo...

The Island of Stories

When the storm came, it didn't bother to knock. It rose overnight — the kind of nor'easter that begins as a whisper over the marine radio and ends as a folklore people will tell their grandchildren. By dawn, the ferry dock was reduced to splinters, and the island of Penryn was alone, cut off from the mainland by twenty-two miles of furious sea. For the first day or two, everyone treated it like a passing inconvenience. Islanders had lived through storms before. They knew how to tie down their boats, patch their roofs, and ride out the wind. The general store's generator hummed; candles glowed in the windows of the cottages along Main Street. There was talk of the ferry resuming by the weekend. But by the third day, when the batteries began to fade and the cell towers went silent, a nervous stillness fell over Penryn. The island wasn't just without power — it was without connection. That was when the library opened its doors. It wasn't that it had ever closed. Every ...

Color Commentary at the U.S. Supreme Court

       The whistle blows -- Chief Justice Roberts takes center court, bouncing the gavel and tossing up the ceremonial opening question. Right away, Justice Kagan intercepts the momentum -- sharp, analytical, cutting straight through the textual defense. She's driving down the lane, threading hypotheticals like no-look passes.        Justice Alito's stepping in -- oh -- a strong block on that line of reasoning, insisting the plain meaning of the statute can't just travel . That's vintage Alito: firm stance in the paint, citing legislative intent from way downtown.         Justice Jackson's moving fast on the periphery, setting up a zone defense around the concept of "fairness." She's probing, probing -- asking, "Counsel, where's the limiting principle?" That's a deep cut question -- forces the advocate to pivot and rethink their entire playbook.        Here comes Justice Sotomayor -- she's got empathy on th...