What does e equals mc squared mean Meaning and Definition
What does e equals mc squared mean
Pronunciation
(Not applicable)
Part of Speech
Phrase
Definition
A mathematical equation that describes the relationship between energy and mass, where e is energy, m is mass, c is the speed of light, and squared indicates the square of the speed of light.
Examples
- The physicist derived the equation e = mc^2 to describe the relationship between mass and energy.
- The equation e = mc^2 has far-reaching implications for our understanding of the universe.
Synonyms
- Energy-mass equivalence
Etymology
The equation e = mc^2 was first proposed by Albert Einstein in 1905, as part of his special theory of relativity.
Usage Notes
The equation e = mc^2 is often used to describe the conversion of mass into energy, and vice versa. It is a fundamental concept in physics and has many practical applications.
Additional Information
The equation e = mc^2 has been widely used in fields such as nuclear physics, particle physics, and cosmology. It has also been the subject of much debate and discussion in the scientific community.
The equation e = mc^2 has been tested numerous times and has consistently been found to be accurate. It is considered one of the most important equations in the history of physics.
Cultural References
The equation e = mc^2 has been featured in various forms of media, including films, books, and television shows.
Idiomatic Expressions or Phrases
The equation e = mc^2 has been used in idiomatic expressions such as “mass times velocity squared” to describe the concept of energy.
Related Words or Phrases
- Energy
- Mass
- Velocity
- Lorentz transformation
Collocations
- e = mc^2 is often used in conjunction with other scientific concepts such as conservation of energy and conservation of mass.
Frequency of Use
The equation e = mc^2 is widely used in scientific and academic communities, and is considered a fundamental concept in modern physics.
Common Misspellings
- e = mc^2
- e=mc^2