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    Windmills Generating Electricity — Stock Photo
    Windmills Generating Electricity
    Human blood cells — Stock Photo
    Human blood cells
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Coloured scanning electron micrograph (SEM) view of the top surface of the organ of Corti in the cochlea of the inner ear. — Stock Photo
    Coloured scanning electron micrograph (SEM) view of the top surface of the organ of Corti in the cochlea of the inner ear.
    Abstract illustration of data network pattern with words and numbers. — Stock Photo
    Abstract illustration of data network pattern with words and numbers.
    Technician placing glass column with calibration solution to mass spectrometer. — Stock Photo
    Technician placing glass column with calibration solution to mass spectrometer.
    Female scientists working in laboratory. — Stock Photo
    Female scientists working in laboratory.
    Female laboratory assistant wearing safety goggles. — Stock Photo
    Female laboratory assistant wearing safety goggles.
    Female scientists in laboratory with arms folded. — Stock Photo
    Female scientists in laboratory with arms folded.
    Test tubes and Petri dishes in pathogenic laboratory. — Stock Photo
    Test tubes and Petri dishes in pathogenic laboratory.
    3d illustration of cross-section of hepatitis pathogen with DNA, cell nucleus and receptors. — Stock Photo
    3d illustration of cross-section of hepatitis pathogen with DNA, cell nucleus and receptors.
    Digital illustration of nanorobot carrying rod-shaped bacterium. — Stock Photo
    Digital illustration of nanorobot carrying rod-shaped bacterium.
    Abstract surface of circuit board, illustration. — Stock Photo
    Abstract surface of circuit board, illustration.
    Close-up of microtubes with red liquid and person fingers. — Stock Photo
    Close-up of microtubes with red liquid and person fingers.
    Female scientist taking sample from culture in Petri dish. — Stock Photo
    Female scientist taking sample from culture in Petri dish.
    African american computer technicians using laptop working in server room. digital information storage and communication network technology. — Stock Photo
    African american computer technicians using laptop working in server room. digital information storage and communication network technology.
    Microscope in laboratory on blue background. — Stock Photo
    Microscope in laboratory on blue background.
    Chinese girl posing with arms outstretched in museum — Stock Photo
    Chinese girl posing with arms outstretched in museum
    Full body male astronaut in spacesuit browsing data on netbook while sitting on rock outside station with rocket shaped antennas — Stock Photo
    Full body male astronaut in spacesuit browsing data on netbook while sitting on rock outside station with rocket shaped antennas
    Conceptual digital illustration of medical nanorobots attacking cancerous cells. — Stock Photo
    Conceptual digital illustration of medical nanorobots attacking cancerous cells.
    Man dressed as an astronaut draws a rocket on the notebook — Stock Photo
    Man dressed as an astronaut draws a rocket on the notebook
    3d illustration of intestinal finger-like villi projections extending in lumen of small intestine — Stock Photo
    3d illustration of intestinal finger-like villi projections extending in lumen of small intestine
    Male laboratory assistant using equipment. — Stock Photo
    Male laboratory assistant using equipment.
    Directly above view of scientist using pipette and scales — Stock Photo
    Directly above view of scientist using pipette and scales
    Close-up of scientist hands adjusting micropipette. — Stock Photo
    Close-up of scientist hands adjusting micropipette.
    Soil bacteria, coloured scanning electron micrograph. — Stock Photo
    Soil bacteria, coloured scanning electron micrograph.
    Happy woman in helmet and spacesuit posing with number 19 against sky — Stock Photo
    Happy woman in helmet and spacesuit posing with number 19 against sky
    Alien space ship in cloudy sky, digital illustration. — Stock Photo
    Alien space ship in cloudy sky, digital illustration.
    Radio telescope antenna against blue sky — Stock Photo
    Radio telescope antenna against blue sky
    Thoughtful male scientist using laptop in laboratory — Stock Photo
    Thoughtful male scientist using laptop in laboratory
    University students doing experiment on microscope in laboratory at college — Stock Photo
    University students doing experiment on microscope in laboratory at college
    Closeup view of empty laboratory beakers — Stock Photo
    Closeup view of empty laboratory beakers
    3d illustration of cancer cell attacked and killed by lymphocytes. — Stock Photo
    3d illustration of cancer cell attacked and killed by lymphocytes.
    Nurse holding a vial of the coronavirus vaccine — Stock Photo
    Nurse holding a vial of the coronavirus vaccine
    Female scientist holding chemical flask. — Stock Photo
    Female scientist holding chemical flask.
    Focused boy student programming at computer in dark classroom — Stock Photo
    Focused boy student programming at computer in dark classroom
    Man dressed as an astronaut opening the door of the van — Stock Photo
    Man dressed as an astronaut opening the door of the van
    Chemist analysing chemical elements — Stock Photo
    Chemist analysing chemical elements
    Scientist smiling in food processing plant — Stock Photo
    Scientist smiling in food processing plant
    African american female computer technician wearing headphones using tablet working in server room. digital information storage and communication network technology. — Stock Photo
    African american female computer technician wearing headphones using tablet working in server room. digital information storage and communication network technology.
    Confident female astronaut standing in nature in evening — Stock Photo
    Confident female astronaut standing in nature in evening
    Space hotel. Artwork of a futuristic space hotel in Earth orbit. The structure is circular and spins at such a speed as to provide artificial gravity for its inhabitants. — Stock Photo
    Space hotel. Artwork of a futuristic space hotel in Earth orbit. The structure is circular and spins at such a speed as to provide artificial gravity for its inhabitants.
    Mature woman in MRI scanner. — Stock Photo
    Mature woman in MRI scanner.
    Digital illustration of blue virus particles on white background. — Stock Photo
    Digital illustration of blue virus particles on white background.
    Male scientist using virtual reality headset laboratory — Stock Photo
    Male scientist using virtual reality headset laboratory
    Composition and research, analysis of vitamins and components of pills and capsules in the pharmaceutical sector — Stock Photo
    Composition and research, analysis of vitamins and components of pills and capsules in the pharmaceutical sector
    Examining tables in empty animal hospital — Stock Photo
    Examining tables in empty animal hospital
    Artificial intelligence nerve cell, conceptual digital illustration. — Stock Photo
    Artificial intelligence nerve cell, conceptual digital illustration.
    Scientist using equipment in laboratory. — Stock Photo
    Scientist using equipment in laboratory.
    Scientist putting on protective mask in laboratory — Stock Photo
    Scientist putting on protective mask in laboratory
    Scientists in face masks talking in laboratory — Stock Photo
    Scientists in face masks talking in laboratory
    Smart girl examining the glass slide at home — Stock Photo
    Smart girl examining the glass slide at home
    Illustration of abstract plexus brain on black background. — Stock Photo
    Illustration of abstract plexus brain on black background.
    DNA strand in test tube, digital illustration. — Stock Photo
    DNA strand in test tube, digital illustration.
    3d illustration of normal looking blue colored and transparent x and y chromosomes. — Stock Photo
    3d illustration of normal looking blue colored and transparent x and y chromosomes.
    Male teacher helping students assembling robotics in classroom — Stock Photo
    Male teacher helping students assembling robotics in classroom
    Technicians working in sealed and sterile biomedical laboratory. — Stock Photo
    Technicians working in sealed and sterile biomedical laboratory.
    Top view of microbes growing on agar plate on plain background. — Stock Photo
    Top view of microbes growing on agar plate on plain background.
    Female astronaut in illuminated vintage helmet using mobile phone — Stock Photo
    Female astronaut in illuminated vintage helmet using mobile phone
    Petri dishes and pipette, close-up. — Stock Photo
    Petri dishes and pipette, close-up.