Theory Stock Footage: Royalty-Free Video Clips

Royalty-free Stock Footage Clips

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279 results found for theory

theoriesuniversethinkingscientistconspiracy theoryspacebig bangtheory of relativityalienearth
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"theory"
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Young Researchers

Handheld tracking shot with close up of male university professor writing math formula on chalkboard

Physics And Mathematics Formulas 4

Science Calculation Physics Math and Chemisrty Formulas Background

Studying Physics With Pencil On White Paper 2

Full shot with reflection effect of Middle Eastern male scientist presenting innovative research to doctors in white coats at medical conference, with slides on projector screen, audience applauding

Science Calculation Physics Math and Chemisrty Formulas Background

Animated squared paper sheets with math formulas and equations. Digitally generated background

NEW

The Whole Universe Contracting To A Single Point Symbolizing The End Of Space And Time

Blackboard Mathematical symbols, functions, formula's and equations

Multiple Universes Parallel Worlds of Multiverse and Alternate Realities

Multiverse Dimensions Quantum Physics Multiple Universes

Subatomic Proton Neutron Quark Interaction Theoretical Particles

Elementary Particles Quantum Mechanics Research Theoretical Physics

Portrait of detective explaining suspicion theory to colleague in darkness indoors. Medium shot of confident Caucasian man talking with coworker in police department. Crime investigation concept.

Quantum Computing Network Data Encryption

Science Calculation Physics Math and Chemisrty Formulas Background

Elementary Particles of Subatomic Particles Higgs Boson

Notes with red thread on idea board. Stock footage. Close-up notes with inscriptions on board with rebus. Mysterious blackboard with notes

Subatomic Elementary Particles Theoretical Physics Concept

NEW

The vibrant red crumpled paper forms an abstract composition, showcasing texture and depth ideal for creative projects. This backdrop adds a

Spacetime Journey Wormhole Light Speed Fly Through

Medium close-up shot of group of school students and programming teacher standing by glass wall, discussing coding project and writing down algorithm with white chalk

Quantum Computer Future Tech Innovation

Multiple Universes Parallel Worlds of Multiverse and Alternate Realities

Subatomic Particles Quantum Physics Theory

Mysterious notes with threads. Stock footage. Blackboard with notes and red threads in mysterious office. Riddle of puzzles on board with

Young male Mathematician looking at notes in notebook in Experimental room with mathematical calculations

Medium shot of mature Caucasian male teacher standing by flipchart and pointing at English grammar rules on colorful sheets of paper while giving lesson to group of students in library

Close-up of board with notes and threads. Stock footage. Man is investigating and fixing evidence on board. Man checks photos and notes on

A man, holding a tablet PC outside, watches a conspiracy theorist podcast with a UFO video clip on the TV. UFO footage from my portfolio.

Group of people with foil on their heads discussing conspiracy theories. Friends with foil on their heads. You know, so they can't read your

NEW

A focused student is deeply engaged in reading a book in the library while wearing

A man, holding a tablet PC outside, watches a conspiracy theorist podcast.

Quantum Computing Revolution AI Machine Learning

Young man teacher explaining complex math equation. Join us at university!

Scientist writing formulas on chalkboard. Hand with chalk wrote physics formulas on black chalkboard closeup

NEW

Two children playing chess on a cozy blanket in a sunlit room, engaging in strategic thinking and concentration during a fun and educational indoor activity on a relaxing day.

Man solves equations on transparent board. Media. Young man solves equations in closed laboratory. Man solves mathematical equations on

News tv Footage of Alien Flying Saucer Attacking a Building in London England Full HD News Graphics with Alpha Map Included

Mysterious notes with threads. Stock footage. Blackboard with notes and red threads in mysterious office. Riddle of puzzles on board with

Posted notes and threads. Stock footage. Interior of detective with notes and thread. Notes hung on red thread all over office

Flying Through Wormhole Light Speed Spacetime

Close-up of board with notes and threads. Stock footage. Man is investigating and fixing evidence on board. Man checks photos and notes on

Medium footage of mature Asian male physician standing next to projector screen at meeting, speaking about scientific research on biochemistry of new drug, pointing to slide with cell and molecules

Blackboard Mathematics and physics formula calculation in digital space

Close up view of hand writing the word Mathematics with black marker on glass

Science Calculation Physics Math and Chemisrty Formulas Background