Bild

Logo

Anime

Tattoo

Wohnraum-Design

T

Poster

Foto-Editor

Hintergrund entfernen

Bild hochskalieren

Bild in SVG

Studio

Auf Pro upgraden

Registrieren

Students attend a medical lecture in a classroom, with two instructors presenting a slide on radiation protection.

Students attend a medical lecture in a classroom, with two instructors presenting a slide on radiation protection.

strahlenschutz vorlesung für mediziner Mehr sehen

More images like this

A lecturer stands in front of a large screen displaying a complex blue network diagram in a dimly lit, tiered university lecture hall filled with students working on laptops.

A South Asian male lecturer with round glasses and a black quiff stands in a tiered university lecture hall, gesturing toward a large screen displaying a glowing blue molecular structure while students sit at desks in the foreground.

A group of students work on tablets at a white table in a bright, modern classroom with pale wood walls and a large screen displaying a glowing blue globe.

Students study at individual desks with glowing task lamps in a dimly lit, tiered lecture hall at dusk, with a view of a snowy campus visible through large windows.

A bearded man in a dark cardigan stands in a sunlit classroom, holding a piece of chalk while facing a large, mostly blank chalkboard.

A young man with curly hair stands in a bright, modern seminar room, looking at a large whiteboard covered in diagrams while illuminated by natural light from high windows.

A group of professionals sits around a long white conference table in a modern office with floor-to-ceiling windows, as an older woman with short white hair and glasses leads the meeting while colleagues look toward a wall-mounted screen displaying bar charts.

An empty auditorium with rows of folding chairs on a maple floor, each featuring a white program, facing a stage with red velvet curtains and a single lectern under a spotlight.

A male general practitioner with grey hair and glasses, wearing a stethoscope, sits at his desk in a sunlit office while consulting with a patient.

A man with a grey moustache and South Asian features smiles warmly while clapping his hands in an office setting during a social gathering.

A man with a man bun presents a white 3D-printed prototype to a group of investors in a sunlit meeting room in Suva.

A smiling teacher with a wooden pointer stands in the center of a classroom filled with students sitting at wooden desks, illuminated by bright window light.

A young boy with red hair and freckles, wearing a blue graduation cap and gown, sits in a metal folding chair in a school auditorium during a graduation ceremony.

A middle-aged man with salt-and-pepper hair and a beard sits at a desk in an office, speaking to a student whose shoulder is visible in the foreground, with books and papers scattered on the table.

An empty canteen in Barentsburg, Svalbard, features long wooden tables, pale green walls illuminated by a single warm lamp, and frost-covered windows revealing a snowy landscape under a green aurora.

A man with salt-and-pepper hair and a beard, wearing a navy tracksuit, stands next to a blank whiteboard on a rolling stand in the center of a school gymnasium.

A professor with a high-top fade and glasses gestures toward a projected network of glowing nodes in a sunlit university lecture hall filled with students.

A woman with a long chestnut braid stands holding a tablet in a bright training room in Barcelona, addressing a group of colleagues seated at round tables, with soft daylight streaming in from tall windows.

A professor stands at a lectern in a sunlit, tiered lecture hall, viewed from the back over the silhouettes of students, with bright winter light streaming through tall windows.

A man with copper-brown skin and a black crop haircut speaks into a microphone while standing on a low platform before a seated audience in a bright, modern office atrium with a large glass skylight.

A woman with a black bob and glasses lectures a group of students in a wood-paneled auditorium, with a large screen displaying a blue neural network diagram behind her.

A young boy with a buzz cut works at his desk in a bright, sunlit German primary school classroom while his classmates study and a teacher writes on the chalkboard in the background.

An older man with grey hair and a beard, wearing a tweed jacket, stands at a lectern in a wood-paneled lecture hall with a large green chalkboard.

A young male teacher with curly black hair and glasses wears a white lab coat while holding a bubbling green flask in a brightly lit science classroom with students wearing safety goggles.

A man with dark skin, a beard, and cornrows sketches a large chalk apple on a blackboard inside a rustic stone classroom with tall windows overlooking apple trees.

A person sits at a desk working on a computer inside a converted Gothic chapel, with sunlight streaming through stained-glass windows casting colorful patterns on the stone floor.

An elderly man with a bald head and glasses stands behind a wooden lectern in a wood-paneled room, illuminated by light from a nearby window.

A wooden study table in a library is cluttered with laptops, open notebooks, coffee mugs, and stationery, illuminated by the warm, low-angle light of dusk streaming through large windows.

A music rehearsal room features a circle of black plastic chairs and music stands on a wooden floor, with a grand piano in the corner under warm overhead lighting.

A female teacher with a blond bob and a green cardigan stands at a chalkboard, using a wooden pointer to indicate a chalk drawing of a pine tree to a classroom of young students.

A middle-aged man with glasses and a dark suit stands in a dimly lit, vintage-style classroom with a large chalkboard behind him and a globe on a desk.

A high-angle view of a graduation procession filing down the aisle of a domed hall, with graduates in black gowns and crimson hoods illuminated by shafts of sunlight streaming through high windows.

A young East Asian boy with a hearing aid sits at a desk in a sunlit classroom, looking forward while other students are blurred in the background.

A South Asian woman with a low bun and pearl earrings stands in a wood-paneled seminar room, gesturing toward a projection of a glowing neural network while students sit at desks in the foreground.

A young boy with dark hair sits in a classroom, looking toward a large digital screen displaying an abstract waveform, while other students work at desks in the background illuminated by natural light from a window.

A teacher with curly dark hair and a moustache leans over a round table where four students are working on tablets in a modern classroom with light wood walls and large windows.

A female teacher with a ponytail stands at a chalkboard in a classroom, drawing a circle around a triangle while students sit at desks facing her, illuminated by natural light from windows on the right.

A man with a short beard and dark hair stands in a modern office meeting room, gesturing toward a large wall-mounted screen displaying a bar chart with an upward trend, while colleagues sit around a long oak table.

A lecturer stands in front of a massive, curved screen displaying a glowing digital brain network in a modern, tiered lecture hall filled with students seen from behind under natural light from a skylight.

A teacher with a black bob and glasses stands at a green chalkboard, using a pointer to indicate a chalk drawing of a lighthouse to a classroom of students.

An empty university lecture hall with tiered wooden desks arranged in semicircles, illuminated by soft morning light streaming through arched windows.

A teacher stands before a large, glowing network diagram on a dark wall, gesturing toward it while a classroom of students sits at desks in a gouache-style painting.

An older man with grey hair and a beard, wearing a tweed jacket, stands in a sunlit classroom next to a chalkboard.

A person sits at the head of a long conference table with their back to the camera, gesturing with hands in motion, while colleagues listen in a sunlit meeting room with slatted blinds.

A young boy with short black hair stands in the foreground of a bright Tokyo primary school classroom, signing with his hands to a group of classmates sitting at their desks.

A female teacher with glasses stands in a classroom, using a pointer to explain a large chalk drawing of a blue whale on a blackboard to a group of attentive young students.

A choir in black robes with white collars stands on a stage, viewed from behind, with a conductor visible in the distance under warm, hazy stage lighting in a dark concert hall.

A dimly lit ballroom in Buenos Aires features couples dancing tango on a wooden floor under a glowing stained-glass dome, with a single warm spotlight illuminating the scene from the left.

An empty music scoring stage with rows of chairs and music stands arranged in an arc on a parquet floor, illuminated by a single spotlight at the conductor's podium under a high timber ceiling.

A smiling Pacific Islander male teacher with a pointer stands at a chalkboard featuring a drawing of an outrigger canoe, while a group of students sits at desks in a bright classroom.

A group of professionals in business attire sit around a long walnut conference table in a glass-walled boardroom overlooking a city skyline under overcast daylight.

A group of students wearing white VR headsets sit at desks in a brightly lit classroom with large windows, while a young man with curly dark hair and a mustache reaches his hand into the air.

A man with a shaved head and glasses stands in a dark, wood-paneled lecture hall with a spiral galaxy projected on a screen behind him.

A South Asian male professor with short white hair and a tweed jacket stands smiling in a university lecture hall next to a blackboard featuring a chalk drawing of an arched stone bridge, while students sit at wooden benches in the foreground.

A young man with East African features smiles while sitting at his desk in a sunlit university classroom, with other students and an interactive smart board displaying an amber tree diagram in the background.

A smiling woman with a black bob and a navy blazer stands at a wooden lectern in a university lecture hall, addressing a room of students with natural light streaming from high windows.

A wide-angle view from the back of a tiered, wooden university amphitheatre with students seated at curved desks, illuminated by bright morning sunlight streaming through tall arched windows.

A laughing teacher with a short beard stands in a classroom pointing at a chalk drawing of a camel on a green board while his students laugh at their desks in bright morning light.

A woman in a navy suit speaks into a microphone to a large audience in a converted industrial office with exposed brick walls and tall arched windows.

A man in a charcoal suit stands in a boardroom, holding a clicker and gesturing while presenting to colleagues during golden hour with a view of a city through large windows.

A man with salt-and-pepper hair and a beard gestures toward a blank whiteboard in a chemistry laboratory filled with glassware and lab benches under bright fluorescent lighting.

A teacher with dark hair in a bun stands in a bright, modern classroom with a green plant wall, overseeing students sitting at hexagonal desks using tablets.

A group of elementary school students work on tablets at colorful, curved desks in a bright, modern classroom with large windows.

A group of students sit at a long wooden table in a sunlit, glass-walled university study hall during autumn, with a smiling man in the foreground working on a laptop.

A smiling teacher stands in front of a classroom chalkboard featuring a drawing of a giraffe, while students sit at their desks in a sunlit schoolroom.

A diverse group of professionals sits around a wooden conference table in a modern office while a woman in a blazer stands at the head of the table presenting to them in front of a blank whiteboard.

A string trio performs on a small wooden stage in a church hall, viewed from the back of an audience seated on stacking chairs, with a steaming tea urn on a table in the foreground.

A conductor stands on a podium with arms raised, leading an orchestra in a large, dimly lit concert hall with warm overhead lighting.

A young woman with a long brown braid and glasses stands in a classroom next to a whiteboard with a blue triangle and red circle, illuminated by morning sunlight.

A group of children with backpacks and their parents walk through an open gate into the courtyard of a large, three-storey grey stone school building on a sunny morning.

A professional business meeting takes place in a modern, sunlit office where a woman with Southeast Asian features and glasses presents data on a large wall-mounted screen to her colleagues seated around a long white table.

A view from behind the string section of an orchestra performing on a mahogany stage in a concert hall under bright stage lights.