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65,494 matches
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Education concept with back view on pensive man in black suit looking at chalkboard painted with mathematical formulas
Scientific formulas. Mathematics and physics calculus on class chalkboard. Algebra and physical science handwritten vector education concept. Maths calculation on blackboard. Physics science theorem
Example of a nonplanar cubic graph and edge and vertex coloring
Business concept on an old wooden background with the words learning, theory and practice
Mysterious man making a silence gesture while standing out from the crowd
theory or practice concept on the road signpost, 3D rendering
Magnifying glass searching missing puzzle peace "Practice and theory"
Human Evolution. Man Evolution. Historical Illustrations. Human Evolution Vector Illustration. Progress Growth Development. Monkey, Neanderthal, Homo Sapiens. Primate With Weapon.
Superconductivity of magnets in liquid a nitrogen.
Chemical and physical set of elements on a dark blue background. Formulas and schemes of radioactive decay and extraction of elements. Model of atom
String theory. Physical processes and quantum theory. Quantum entanglement. An abstract computer generated modern fractal design on dark background. Abstract fractal color texture. Digital art. Abstract Form & Colors. Abstract fractal element pattern for your design.
Trigonometry. School Chalkboard Function graphs Math lesson.
Basic set operations shown graphically isolated on white background
Chaos and disorder turns into a formed even tangle with one line. Chaos and order theory. flat vector illustration isolated
Malware mind map flowchart business technology concept for presentations and reports on blackboard
Scientific Formulas Seamless Pattern
Heart vs brain continuous line drawing concept, emotions with rationality vector illustration in one line style, simple metaphor of the duality of human personality
Carpenter sharing knowledge with young students
Hand holding a lightbulb in front of math formulas. Genius problem solving idea.
Graphical display of a bijective function using Venn diagram
Mirror neurons vector illustration. Medical brain action explanation scheme. Educational diagram with human brain side view and empathy emotion location in head. Anatomical psychology mind phenomena.
Flat Earth in space with sun and moon
3D illustration tunnel or wormhole, tunnel that can connect one universe with another. Abstract speed tunnel warp in space, wormhole or black hole, scene of overcoming the temporary space in cosmos.
Pencil and general form of a matrix on bright background
Isometric professor lecture class students set of isolated icons human characters and desks with sitting students vector illustration
Gravity Field bend spacetime relativity Earth Moon Planets
Evolution of the Universe. Cosmic Timeline and evolution of stars, galaxy and Universe after Big Bang
Big explosion. Bright explosion on a black background.
Theory Orange Green Stripes Rings
Sheets of musical notes. Still life. Musical notation. Treble clef. Music for people and learning. Art education. High quality photo
Face of young man with tinfoil hat as conspiracy theory concept
Fight between ego and superego. Concept sign for the conflicts in the decision making process
Intersection of two sets shown graphically with Venn diagram
TIP acronym, drawn with chalk on blackboard
Color theory placard. Colour models, harmonies, properties and meanings memo poster design
Suspicious dachshund dog in foil hat on a white background, not isolate. Fear of aliens or radiation exposure from antennas and gadgets
Fearful young woman with aluminum hat browsing social media. Conspiracy theory about 5g network destroying brain. High quality photo
Protesting people calling to stop quarantine prohibitory measures. Exposure to dangers of coronavirus COVID-19, call resist restrictions. onspiracy theories followers. Distrust official information.
Theory Practice Concept. a man draws scales with the words theory and practice on bowls
Basic trigonometric identities.Formulas for calculating sine, cosine, tangent, cotangent for double angles.Education, getting classes, school program Higher mathematics.Handwritten math text. Vector
Street Sign the Direction Way to Experience versus Theory
Science formula hologram with man working on computer on background. Education concept. Double exposure.
Human evolution infographics with development stages from single cell to homo sapiens on white background vector illustration
Big Bang theory vector illustration infographic. Universe time and size scale diagram with development stages from first particles to stars and galaxies to gravity and light. Scientific astronomy poster. Cosmos history map.
Color mixing wheels meanings properties tones combinations with explanations and circle schemes set infographic poster vector illustration
Physics formulas drawn by hand on a black chalkboard for the background. Vector illustration.
Blue big bang, explosion in space, computer generated abstract background
Bucharest / Romania - July 15, 2020: A man takes part at a protest and displays a Qanon message on a cardboard.
word THEORY made with letters on wooden blocks on the wooden notepad
Financial concept about Critical Race Theory with sign on the white notepad.
Instructor teaching at driving school
Sound waves in the dark in full color
Wax sculpture of Albert Einstein at Madame Tussauds Istanbul. Einstein was a German-born theoretical physicist who developed the theory of relativity.
Multicolored psychology diagram in form of star representing Plutchik wheel of emotions
Sheets of musical notes. Still life. Musical notation. Treble clef. Music for people and learning. Art education. High quality photo
Random music notes written with white chalk on a blackboard. I love music concept.
Ludwig von Bertalanffy watercolor vector portrait with ink contours. Austrian biologist.
Puppet man with big city great power concept
Group of dice close up on dark black background
motherboard with contact paths of microcircuit and a syringe with needle filled with red liquid, concept on topic of cospirology of vaccination and chipization of society given control to population.
Hand writing music notes on a score on blackboard with white chalk. Musical composition or training or education concept.
Theory and practice symbol. Wooden blocks with words 'Theory and practice' on beautiful white background. Businessman hand. Business, theory and practice concept.
Camera as a symbol of control and surveillance with interference with privacy and medical surgical mask illuminated with vignetting effect
Group of pawn chess pieces with tinfoil hats against imagined heteronomy stand towards a piece without hat, conspiracy theory and manipulation concept in coronavirus time, gray background, copy space, selected focus, narrow depth of field
Camera as a symbol of control and surveillance with interference with privacy and medical surgical mask illuminated with vignetting effect, toned
Student or teacher with mathematical and scientific formulas. Concepts of education.
Word Cloud with Critical Race Theory concept create with text only.
Young woman in protective mask protesting against 5G internet by walking on the street with steamer.
Conspiracy of the hollow earth
Man in aluminum foil helmet reaches out to the TV
Space infographic on purple background. Vector illustration of galaxies classification, black hole, milky way, big bang theory, solar system, asteroid belt, gravitation of moon, temperature range.
Jim Parsons at the handprints ceremony for 'The Big Bang Theory' held at the TCL Chinese Theatre in Hollywood, USA on May 1, 2019.
Standard note values. Whole, half, quarter and eighth to sixty-fourth. In music notation, the note value indicates the relative duration of a note, using notehead, stem or flag. Illustration. Vector.
Theory into practice text on a blackboard
Cosmic Numerology - female cupped hands with a group of random multicolored transparent numbers floating above on a deep space background
Man writing down notes for a new composition
Standard note values and rests in western music notation. The relative duration of a note and the interval of silence in a piece of music, marked by specific symbols. Illustration over white. Vector.
C major scale, full notes. Key of C. Major scale based on C. One of the most common key signatures in western music. The white keys on the piano. It has no flats and no sharps. Illustration. Vector.
Conspiracy Theory Collusion Magnifying Glass 3d Illustration
Treble and bass clef on five-line staff. G-clef placed on the second line and F-clef on fourth line of the stave. Two musical symbols, used to indicate the pitch of written notes. Illustration. Vector
Music rests. Symbols and lengths. American and British English labeling. Interval of silence in a piece of music, marked by a symbol, indicating the length of a pause. Illustration over white. Vector
Conceptual text writing showing Game Theory.
Five Element Theory. Oriental Medicine. The five element theory is used in traditional chinese medicine as a way to diagnose and treat illness.
C major scale, one octave on staff and keyboard keys. Octave shown on keyboard keys and on a five-line staff with treble clef and whole notes. Most common key signature in music. Illustration. Vector.
young man in a tin foil hat poses funny faces. Afraid of radiation or aliens
Additive and subtractive color mixing - color channels rgb and cmyk
Balloons demonstrates the geometry of the expanding universe. Diagram shows an expanding universe model with galaxies. From the moment of the big bang, the universe has been constantly expanding. Scientists compare the expanding universe to the surface of
Schematic map theory of a flat earth illustration.
Handwriting text Game Theory. Concept meaning branch of mathematics concerned with analysis of strategies Man holding megaphone loudspeaker speech bubble message speaking loud
Green and red arrows with theory and practice words on blue background. 3D illustration.
male teacher writing various high school maths and science formula on whiteboard
Neon Concept of winner and loser Vector Illustration. Glowing neon sign
Blue glowing dimensional gate in space, computer generated abstract background
Businessman cartoon character climbing on arrow motivated by coach or mentor, flat vector illustration. Business coaching or training, success achievement strategy.
Dark energy with quantum waves, scientific concept
Text Theory into Practice typed on retro typewriter
A 3D illustration of the now debunked competing conspiracy theory that the Earth is flat, as it appears from land, rather than spherical. Earth texture maps
Gardner's Multiple Intelligences Theory Diagram, Coaching and Psychology Tool - English Language
Vector Treble Clef music note icon
Writing note showing Game Theory. Business photo showcasing branch of mathematics concerned with analysis of strategies Papers Romantic lovely message Heart Keyboard computer Good feelings
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