Portrait of senior man enjoys a city life from observation deck
A man looking through a magnifying glass close-up
Close-Up of Student's Hands Annotating Lecture Notes with Pen
Dispatcher in airport controls the air-traffic with binoculars
Modern telescope inside a sci-fi observatory dome during sunny day. Modern white telescope inside a sci-fi, geosphere observatory dome during a sunny day.
A lookout tower in the center of a forest against the blue sky on a sunny day
The man stands on the top of building on the starry cityscape background
Businessman writing ideas in a notebook at sunset. Men makes notes in a notebook on paper at sunset. Concept of generating ideas and business projects
A Victorian era scientist working in his laboratory using a dip pen to document observations made through a brass microscope typical of the time period.
A modern astronomical observatory building on a steep rocky coast. A modern astronomical observatory building on a steep rocky coast. Few concrete staircases with lanterns leading to it.
Radio telescope explores night sky
Panoramic view of the sea washing the rocky shores and ledges. View from the top of the mountain from the observation deck through the fence
Lifestyle portrait of calm African American man listening to music in wireless headphones, enjoying panoramic urban view at dawn while standing on observation deck.
Modern telescope starts tracking the star while the dome door opens.
One Young Man Gazing Up At Sky Observing Upwards Male Person Close Up Head Looks Above In Wonder And Contemplation Contemplating Life And The Universe Enjoying The Beauty Of Nature And The Sky Searching For Inspiration And Hope
Senior man enjoys river from observation deck
Advanced man backpacker looking through binoculars, planning route in forest, getting lost in woodland, free space
Two researchers in development center monitoring behavior of hurricane exploring live map changes. Elements of this image furnished by NASA
Security guards eating donuts while watching the surveillance cameras on screen while working late at night in an office with modern equipment
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Laboratory Research on Innovative Medicine Using White Rat in Purple Lighting
The telescope against the night starry sky
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity on big screen. Elements of this image furnished by NASA
A person explores the moon with a telescope
Professional chemist wearing protective uniform with gloves mixing blue solution in flask and looking close-up, observation. Working in modern laboratory, researching and experiments.
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A young woman stands by the Bosphorus Strait, shielding her eyes and looking into the distance, with a boat in the background.
Man traveler stands on the observation deck in the national park of mountain Seceda in the Dolomites. Alps mountains in autumn or winter
The silhouette of a massive earth-based space observatory satellite telescope scanning the night sky.
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Chemist Chemical Compounds in Innovative Laboratory Setting
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Male mature installer in sets up CCTV camera in office room using professional program on tablet computer. Monitoring and tracking system
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity. Elements of this image furnished by NASA
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Chemist Samples in High-Tech Laboratory Environment
Radio telescope explores evening sky against scenic sunset
Scene tilts up from a Victorian era scientist using a dip pen to make some notations to his looking through a microscope typical of the time period.
close up of walking feets in dark spooky night. police crime observation. criminal drug dealer
Middle aged active woman tourist peering into distance with binoculars, hiking with backpack in forest, empty space
JAIPUR, INDIA - NOVEMBER 19, 2012: Astrology observatory 18th century in Jaipur, India, 19 nov 2012
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Closeup of a car hood with user interaction and detailed observation of design and tech
surveillance monitoring. observation supervision. security camera view. persons
Astronaut in the airlock of a spacecraft, 3D render
Radio telescope array night time-lapse
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A Japanese gardener in an apron with a tablet checks seedlings and records data against a backdrop of greenery in a garden store.
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity. Elements of this image furnished by NASA
Stars Sky Turning Space Astrophotography Time Lapse with Satellite dish communication technology network .
Wild red deer in the misty morning during rutting season. Binocular observation.
A coin telescope by a white rail with a view at a sea and the cloudy gray sky
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Innovative Scientist Samples in Modern Research Laboratory
Man using a coin operated telescope enjoying a great view of the city
Man walk on the observation deck on the Canarian island of La Gomera. Dramatic landscapes of ocean and mountains. Go everywhere