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    Illustration of planet Kepler 1625b and proposed exomoon in Cygnus and big star Kepler 1625. — Stock Photo
    Illustration of planet Kepler 1625b and proposed exomoon in Cygnus and big star Kepler 1625.
    Spherical or closed universe — Stock Photo
    Spherical or closed universe
    Girl in glasses experimenting with molecule at home — Stock Photo
    Girl in glasses experimenting with molecule at home
    Wooden pylons supporting powerlines across sand dunes in United Arab Emirates. — Stock Photo
    Wooden pylons supporting powerlines across sand dunes in United Arab Emirates.
    Male hand pointing on plasma disc producing bright green flashes. — Stock Photo
    Male hand pointing on plasma disc producing bright green flashes.
    Attentive university student doing a experiment in laboratory — Stock Photo
    Attentive university student doing a experiment in laboratory
    Antibodies attacking influenza viruses — Stock Photo
    Antibodies attacking influenza viruses
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Closeup of ferrofluid illuminated with neon light — Stock Photo
    Closeup of ferrofluid illuminated with neon light
    Attentive university students doing a chemical experiment in laboratory — Stock Photo
    Attentive university students doing a chemical experiment in laboratory
    Phases of chocolate cooking — Stock Photo
    Phases of chocolate cooking
    Wooden pylon supporting power lines against sunlight. — Stock Photo
    Wooden pylon supporting power lines against sunlight.
    Tharsis region plateau in Mars Western Hemisphere. — Stock Photo
    Tharsis region plateau in Mars Western Hemisphere.
    University student doing experiment on microscope in laboratory at college — Stock Photo
    University student doing experiment on microscope in laboratory at college
    Illustration of planet Kepler 1625b and proposed exomoon in Cygnus. — Stock Photo
    Illustration of planet Kepler 1625b and proposed exomoon in Cygnus.
    Satellite dish and Moon, illustration. — Stock Photo
    Satellite dish and Moon, illustration.
    University student doing experiment on microscope in laboratory at college — Stock Photo
    University student doing experiment on microscope in laboratory at college
    Teacher and students looking at exhibit in science center — Stock Photo
    Teacher and students looking at exhibit in science center
    Graphene sheet, conceptual digital illustration. — Stock Photo
    Graphene sheet, conceptual digital illustration.
    Large array of satellite dishes against blue sky in New Mexico, USA. — Stock Photo
    Large array of satellite dishes against blue sky in New Mexico, USA.
    Male teacher leading physics lesson at whiteboard in classroom — Stock Photo
    Male teacher leading physics lesson at whiteboard in classroom
    Cropped image of girl experimenting with molecule at home — Stock Photo
    Cropped image of girl experimenting with molecule at home
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Portrait smiling, confident girl watching exhibit in science center — Stock Photo
    Portrait smiling, confident girl watching exhibit in science center
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Graphene sheet, abstract digital illustration. — Stock Photo
    Graphene sheet, abstract digital illustration.
    Bubble universes. Computer illustration of multiple 'bubble' universes as predicted by the Eternal Inflation theory. The inflationary theory proposes that after the Big Bang, a condition known as a false vacuum created a repulsive force that caused a — Stock Photo
    Bubble universes. Computer illustration of multiple 'bubble' universes as predicted by the Eternal Inflation theory. The inflationary theory proposes that after the Big Bang, a condition known as a false vacuum created a repulsive force that caused a
    Mid section of girl experimenting molecule model at home — Stock Photo
    Mid section of girl experimenting molecule model at home
    Girl looking through molecule model at home — Stock Photo
    Girl looking through molecule model at home
    Smart girl experimenting with molecule at home — Stock Photo
    Smart girl experimenting with molecule at home
    University students doing experiments together in laboratory — Stock Photo
    University students doing experiments together in laboratory
    Graphene sheet, conceptual digital illustration. — Stock Photo
    Graphene sheet, conceptual digital illustration.
    Attentive university student using digital tablet in laboratory — Stock Photo
    Attentive university student using digital tablet in laboratory
    Sparks from laser ablating piece of titanium for forming microstructures and nanostructures on surface. — Stock Photo
    Sparks from laser ablating piece of titanium for forming microstructures and nanostructures on surface.
    Attentive university student doing a experiment in laboratory — Stock Photo
    Attentive university student doing a experiment in laboratory
    Graphene hexagonal structure with shining detail, digital illustration. — Stock Photo
    Graphene hexagonal structure with shining detail, digital illustration.
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Abstract backdrop with high angle closeup shot of brown ferrofluid with amazing forms during magnetized effect in presence of a magnetic field — Stock Photo
    Abstract backdrop with high angle closeup shot of brown ferrofluid with amazing forms during magnetized effect in presence of a magnetic field
    Nanostructures formed on nickel surface — Stock Photo
    Nanostructures formed on nickel surface
    Smart girl experimenting with molecule at home — Stock Photo
    Smart girl experimenting with molecule at home
    Graphene sheet, conceptual digital illustration. — Stock Photo
    Graphene sheet, conceptual digital illustration.
    Abstract representation of a wormhole consisting of lines and points, 3d illustration. — Stock Photo
    Abstract representation of a wormhole consisting of lines and points, 3d illustration.
    Portrait of university student in protective eyewear at laboratory — Stock Photo
    Portrait of university student in protective eyewear at laboratory
    Attentive university student using digital tablet in laboratory — Stock Photo
    Attentive university student using digital tablet in laboratory
    Illuminated desk lamp on floor in room interior. — Stock Photo
    Illuminated desk lamp on floor in room interior.
    Illustration of two black holes orbiting each other in accretion disc. — Stock Photo
    Illustration of two black holes orbiting each other in accretion disc.
    University students doing experiment on microscope in laboratory at college — Stock Photo
    University students doing experiment on microscope in laboratory at college
    Attentive girl experimenting molecule at home — Stock Photo
    Attentive girl experimenting molecule at home
    Pit formed on metal or semiconductor surface — Stock Photo
    Pit formed on metal or semiconductor surface
    Closeup of ferrofluid illuminated with neon light — Stock Photo
    Closeup of ferrofluid illuminated with neon light
    White light passing through triangular prism and producing spectrum. — Stock Photo
    White light passing through triangular prism and producing spectrum.
    Abstract representation of a wormhole consisting of lines and points, 3d illustration. — Stock Photo
    Abstract representation of a wormhole consisting of lines and points, 3d illustration.
    Planets of the solar system — Stock Photo
    Planets of the solar system
    Attentive university students doing a experiment in laboratory — Stock Photo
    Attentive university students doing a experiment in laboratory
    Thoughtful university student using digital tablet in laboratory — Stock Photo
    Thoughtful university student using digital tablet in laboratory
    Satellite dish at Cal Tech Station, Owens Valley, California, USA — Stock Photo
    Satellite dish at Cal Tech Station, Owens Valley, California, USA
    Attentive university student doing a chemical experiment in laboratory — Stock Photo
    Attentive university student doing a chemical experiment in laboratory
    Happy girl experimenting molecule at home — Stock Photo
    Happy girl experimenting molecule at home
    Blond Girl Holding Paper Parachute Smiling Near Cement Brick Wall — Stock Photo
    Blond Girl Holding Paper Parachute Smiling Near Cement Brick Wall
    Teacher and curious students watching exhibit in science center — Stock Photo
    Teacher and curious students watching exhibit in science center