Lektionen — 8. Klasse

A digital workspace showing a 3D model of a gear on a computer screen with toolbars and grids. The guiding character, education/atlas, gestures towards the CAD interface highlighting drawing tools.

A colorful outdoor setting showing a person using a smartphone, radio towers sending signals, and waves illustrated as curved lines traveling through the air.

An image-rich scene showing a bicycle suspension system with visible springs and shock absorbers, close-up views of coil springs, and a car suspension system highlighting shock absorbers in action on a bumpy road.

A construction site with cranes, a steel frame building under construction, and diagrams showing forces acting on beams and columns.

A futuristic lab with microcontroller boards like Arduino and Raspberry Pi displayed on a table. The guiding character, education/atlas, points to a large screen showing a diagram of a microcontroller’s internal parts: CPU, memory, input/output pins. Around the room are everyday objects like a microwave, smart thermostat, and toy robot labeled as embedded systems.

A scenic river with different bridge types spanning across: a beam bridge, an arch bridge, and a suspension bridge, with force arrows illustrating tension and compression.

A bright engineering workshop with samples of wood, metal, and plastic beams on a test rig. 'education/atlas' stands next to a machine applying force to a beam while displaying charts of stress and strain.

An image-rich workshop scene showing young engineers brainstorming around a table with sketches, prototypes, and computers. Tools like rulers, glue guns, and 3D printers are visible. The guiding character 'education/atlas' stands at a whiteboard illustrating the five steps of the engineering design process.

A drafting table covered with large technical drawing sheets, a scale ruler, pencil, and compass; Atlas examines detailed dimension lines and dashed hidden-edge markings under bright lamp light.

A bright maker space with tables covered in motors, sensors, wheels, and batteries. 'education/atlas' holds a small wheeled robot next to a whiteboard outlining the robot design process.

A bright classroom with computer stations showing code editors open with Arduino sketches. The guiding character, education/atlas, demonstrates coding on a large screen where a simple program blinks an LED. Nearby, a microcontroller board connected to a breadboard with an LED is visible.

A mechanics workshop where a wrench turns a bolt on a workbench, interlocking gear wheels of different sizes mesh together on shafts, and children balance on a seesaw outside the window—Atlas demonstrates rotational force concepts with each example.

An outdoor field where wooden catapults stand with elastic bands stretched taut, projectile balls lined up on a launch tray, and colorful target boards positioned at varying distances—Atlas oversees a test launch and records the distance.

A colorful makerspace where a 3D printer extrudes bright PLA filament in precise layers to form a small gear model; spools of filament in multiple colors line the shelf behind Atlas, who holds a freshly printed part and explains additive manufacturing.

A colorful power station with turbines spinning, high-voltage transmission towers stretching across a landscape, and a cityscape lit up at night. The guiding character 'education/atlas' points at a diagram showing the flow from power generation to homes.

A design studio with tables covered in cardboard bridge models at different stages of construction, sketching tools, and a set of small weights for load testing; Atlas reviews an improved second-iteration prototype and marks planned changes on a fresh sketch.

A brightly lit workshop with a variety of robots on tables, circuit boards, sensors, motors, and a large screen displaying a robot schematic. The guiding character, education/Nova, points to labeled robot parts.

A colorful workshop with gears of various sizes mounted on shafts, some interlocking and turning. Behind, a wall chart shows gear teeth counts and gear ratio formulas. The character 'education/nova' stands beside a large gear set, pointing at the gears with a friendly smile.

A colorful laboratory with solar panels, a water wheel, a battery, and a light bulb, showing arrows indicating energy flow between devices.

A computer lab with students at workstations coding on screens, showing colorful block-based programming interfaces. The guiding character, education/nova, stands next to a robot demonstrating commands.

A brightly lit workbench with breadboard, colorful resistors, capacitors, glowing LEDs, wires, and a multimeter.

An engineering project site with safety signs, workers wearing helmets and vests, and an engineer reviewing a checklist while pointing to hazard areas marked with cones.

A brightly lit science classroom features batteries, light bulbs, wires, a switch, and a multimeter arranged on experiment benches, with clear circuit diagrams displayed on a whiteboard behind the friendly guide character.

A factory floor showing machines performing different manufacturing processes: a 3D printer building a model layer by layer, a lathe shaping metal by cutting, and an assembly line with workers putting parts together.

A sunny open landscape features gleaming solar panels in a field, a tall wind turbine spinning in the breeze, and a hydroelectric dam crossing a river, while a friendly guide points to each renewable energy technology with a smile.

A home with solar panels on the roof, energy-efficient appliances inside, and arrows showing heat flow and energy savings, with a student measuring energy usage on a tablet.

A laboratory setup showing a waveform displayed on an oscilloscope screen, a microphone capturing sound waves, and a computer running signal processing software visualizing filtered signals.

An engineering lab with transparent tubes filled with colored liquids and air chambers connected to pistons. The guiding character 'education/nova' demonstrates a hydraulic press model and a pneumatic arm on a workbench, with diagrams of fluid pressure and air compression on screens behind.

A cozy room with a window showing sunlight, a radiator, and a thermostat. The character 'education/nova' points to diagrams illustrating conduction through a metal spoon, convection currents in a pot of boiling water, and radiation from the sun. There are samples of insulation materials on a table nearby.

Nova the engineer-explorer stands at a bright workshop whiteboard, marker in hand, circling the highest row total in red on a hand-drawn decision matrix that scores three phone-case ideas against safety, cost, and ease-of-carry criteria.

A colorful diagram showing a thermostat controlling a heater in a room, with arrows indicating feedback loops, sensors, and controllers. Additional images show a washing machine control panel and a robotic arm with sensors.

A science lab bench displays a glowing light bulb connected by copper wires to a AA battery, with a circuit diagram and electrical tools arranged neatly nearby.

A hands-on engineering lab workbench holds a battery holder, alligator-clip wires, a bulb in its socket, a multimeter displaying a reading, and a toggle switch ready for circuit assembly.

A colorful classroom scene with a large lever setup lifting a heavy box and a pulley system raising a bucket. The guiding character 'education/nova' points to labeled parts of the lever (fulcrum, effort, load) and a pulley wheel with rope. Diagrams show different classes of levers.

An aviation-themed classroom with posters of airplanes, wind tunnels, and diagrams showing airflow over wings. The guiding character, education/Nova, holds a paper airplane while standing next to a model airplane wing with airflow lines illustrated. A fan simulates wind for demonstrations.

An engineering lab with samples of metal, plastic, wood, and glass. The guiding character 'education/nova' holds a chart showing material properties (strength, flexibility, conductivity). Nearby, tests like bending a metal rod and stretching rubber are demonstrated.

Nova stands at a cluttered engineering workbench covered with foam pieces, rulers, cardboard tubes, and sticky notes, sorting red cards labeled MUST into one pile and green cards labeled WANT into another, grinning as she holds both piles up to compare them.

A busy construction site showing a road being paved with layers of gravel and asphalt, and nearby a building foundation being dug with steel reinforcement bars visible.

A bright classroom shows a student presenting project charts on a large screen while teammates review printed engineering report drafts and data tables on their laptops.

A vibrant cityscape shows engineers consulting with diverse community members near a bridge construction site, while wind turbines stand on a green hillside visible in the background.

An outdoor engineering project site with solar panels, wind turbines, and recycling bins. The character 'education/nova' holds a clipboard with a checklist of sustainable design principles. Nearby, a model shows a building with green roofs and rainwater collection.

Nova stands at a cluttered makerspace workbench covered with three different prototype bridges built from craft sticks, cardboard tubes, and aluminum foil, pressing a finger to a hand-drawn scoring grid taped to the wall while coins and a small hanging scale sit nearby for load testing.

Nova the guide stands at a cluttered workbench, holding a blank sketchpad and a sticky note labeled NEED, with tools, cardboard, and a tape measure spread out under bright shop lights.

Nova the steady guide stands at a workshop whiteboard, sketching a fuzzy complaint and crossing it out beside a clean labeled problem statement, with sticky notes, a ruler, a small budget jar, and a stopwatch on the table.

A dynamic scene showing a skateboarder pushing off, a ball rolling down a ramp, and arrows representing forces acting on objects. The guiding character 'education/nova' stands beside a diagram illustrating Newton’s laws with labeled vectors for force, mass, and acceleration.

A bright laboratory where floating balls bob in clear water tanks at different heights, water rushes visibly through transparent pipes of varying widths, and a colorful pinwheel spins steadily in a directed stream of air from a fan mounted on the wall.

A bright workshop filled with natural light where a wooden seesaw balances perfectly on a triangular fulcrum at its center, a rope runs over a grooved wheel mounted above a doorway to lift a heavy bucket off the floor, and a smooth ramp leads up to a raised loading platform near an open door.

A bright modern engineering workshop where a student carefully measures metal parts with a ruler and caliper on a worktable covered with detailed blueprints, each blueprint showing labeled dimensions in both centimeters and meters alongside conversion reference charts pinned to the wall.

A colorful LEGO workshop with various simple machines built from LEGO parts displayed on tables. The guiding character, education/Nova, stands next to a large model of a lever and pulley system, with gears and wheels visible in the background. Bright posters on the walls show diagrams of simple machines in everyday use.

Images showing a recycling symbol with arrows around a product lifecycle diagram, eco-friendly product packaging, and materials like recycled plastic and bamboo. A factory scene highlights waste reduction and renewable energy use.

A vibrant laboratory filled with models of animals and plants next to engineering tools and blueprints. The guiding character 'education/nova' stands next to a large digital screen showing a hummingbird and a drone.

Nova stands at a whiteboard actively writing a two-column list labeled Criteria and Constraints, surrounded by sticky-note sketches of three different designs and a scoring grid on the workbench in front of her.

A busy middle-school maker lab where Nova, a sturdy robot guide with glowing amber eyes, crouches beside a battered cardboard bridge stretched between two stacks of books, marking failure points on a data sheet with a stylus while a pile of replacement materials waits on the workbench beside a ruler and a small set of test weights.

Nova the guide kneels at a workbench beside a cardboard tower and a paper notebook, pointing to a chart of three test results while a small fan blows nearby

Nova stands in a sunlit workshop surrounded by wooden beams and rope-and-wheel rigs, using a long crowbar to lift a heavy crate off the floor while explaining the markings on a force diagram pinned to the wall behind her.

Nova the explorer kneels at a workbench cluttered with cardboard, tape, and paper cups beside a ramp, holding a stopwatch and a labeled data notebook under bright workshop lights.