michelson-morley experiment: meaning, definition, pronunciation and examples
LowAcademic/Technical
Quick answer
What does “michelson-morley experiment” mean?
A physics experiment conducted in 1887 by Albert A. Michelson and Edward W.
Audio
Pronunciation
Definition
Meaning and Definition
A physics experiment conducted in 1887 by Albert A. Michelson and Edward W. Morley to detect the luminiferous ether, which failed to detect any ether drift.
A symbol of a pivotal experiment in scientific history that challenged existing paradigms and led to major theoretical advancements, often used metaphorically to refer to any critical test of a fundamental theory.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage between British and American English.
Connotations
Identical in both variants, referring to the same historical experiment.
Frequency
Equally rare in everyday language; primarily used in academic and technical discussions.
Grammar
How to Use “michelson-morley experiment” in a Sentence
The [Michelson-Morley experiment] demonstrated that...[Michelson-Morley experiment] is often cited as...Scientists refer to the [Michelson-Morley experiment] when discussing...Vocabulary
Collocations
Usage
Meaning in Context
Business
Not applicable; rarely if ever used in business contexts.
Academic
Commonly used in physics, history of science, and philosophy courses to discuss scientific methodology and paradigm shifts.
Everyday
Extremely rare; only in educated discussions about science history.
Technical
Frequently used in technical literature on optics, relativity, and experimental physics.
Vocabulary
Synonyms of “michelson-morley experiment”
Neutral
Weak
Watch out
Common Mistakes When Using “michelson-morley experiment”
- Mispronouncing 'Michelson' as /ˈmɪtʃəlsən/ instead of /ˈmaɪkəlsən/.
- Referring to it as 'Michelson-Morley test' instead of 'experiment'.
FAQ
Frequently Asked Questions
Albert A. Michelson and Edward W. Morley.
To detect the presence of the luminiferous ether, a medium thought to carry light waves.
It failed to detect any ether drift, indicating that ether does not exist or does not behave as expected.
It provided evidence against the ether theory and paved the way for Einstein's theory of relativity, revolutionizing physics.
A physics experiment conducted in 1887 by Albert A. Michelson and Edward W.
Michelson-morley experiment is usually academic/technical in register.
Michelson-morley experiment: in British English it is pronounced /ˈmaɪkəlsən ˈmɔːli ɪkˈspɛrɪmənt/, and in American English it is pronounced /ˈmaɪkəlsən ˈmɔrli ɪkˈspɛrəmənt/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
My Intelligent Cat Eats Lots of Salmon – Morley Often Reads Light Years (Michelson-Morley Experiment Looks for Ether).
Conceptual Metaphor
A cornerstone of modern physics; a paradigm-shifting event.
Practice
Quiz
What was the primary goal of the Michelson-Morley experiment?