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
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Exotic large fish swim in the oceanarium. Different kinds of fish in an oceanarium full of tropical animals and plants. Fish swimming
The man stands on the top of building on the starry cityscape background
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.
Dispatcher in airport controls the air-traffic with binoculars
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.
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
Aerial view of stunning viewpoint Mirador de Abrante with glass observation balcony above Agulo village in La Gomera island. Restaurant on red clay
Radio telescope explores night sky
Lifestyle portrait of calm African American man listening to music in wireless headphones, enjoying panoramic urban view at dawn while standing on observation deck.
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
Modern telescope starts tracking the star while the dome door opens.
Senior man enjoys river from observation deck
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Female security officer or dispatch in uniform talks on landline phone, looks at screens sitting at the workplace in monitoring center
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
Professional chemist wearing protective uniform with gloves mixing blue solution in flask and looking close-up, observation. Working in modern laboratory, researching and experiments.
The telescope against the night starry sky
A person explores the moon with a telescope
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity on big screen. 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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Female security officer or dispatch in uniform talks in walkie talkie, uses tablet computer and looks at screens in monitoring center during
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity. Elements of this image furnished by NASA
JAIPUR, INDIA - NOVEMBER 19, 2012: Astrology observatory 18th century in Jaipur, India, 19 nov 2012
The silhouette of a massive earth-based space observatory satellite telescope scanning the night sky.
Radio telescope explores evening sky against scenic sunset
close up of walking feets in dark spooky night. police crime observation. criminal drug dealer
Woman walks out of her house to camera
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Chemicals in Neon Purple Light Using Advanced Laboratory Equipment
surveillance monitoring. observation supervision. security camera view. persons
Middle aged active woman tourist peering into distance with binoculars, hiking with backpack in forest, empty space
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity. Elements of this image furnished by NASA
Wild red deer in the misty morning during rutting season. Binocular observation.
Radio telescope array night time-lapse
A coin telescope by a white rail with a view at a sea and the cloudy gray sky
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A Female Scientist in a White Lab Coat and Safety Goggles Carefully Examines a Glass Slide in a High-tech Laboratory, Highlighting Meticulous Research and Scientific Analysis.
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Laboratory Research on Chemical Innovations With Advanced Technology and Equipment
Stars Sky Turning Space Astrophotography Time Lapse with Satellite dish communication technology network .
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
A close-up view around the front and sides of a massive earth-based space observatory satellite telescope.
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Exotic large fish swim in the oceanarium. Different kinds of fish in an oceanarium full of tropical animals and plants. Fish swimming
Insight Mars exploring the surface of red planet
Observation of Cityscape: Man Using Binoculars for Outdoor Sightseeing
Camera follows confident woman at observation deck, admiring Mediterranean sea.