Entity: HALF-LIFE
HALF-LIFE refers to the time required for half of a substance to undergo a process, commonly used in the context of radioactive decay.
HALF-LIFE
Etymology
The term 'HALF-LIFE' originated from the concept of measuring the time required for half of a substance to undergo a process.
Definition
HALF-LIFE is the time it takes for a substance to reduce to half of its initial value. This concept is commonly used in nuclear physics to describe the decay of unstable atoms or the survival of stable atoms.
Historical Context
The concept of HALF-LIFE has been crucial in understanding radioactive decay and has played a significant role in various scientific fields, including medicine and environmental science.
Cultural Significance
HALF-LIFE is often used figuratively to describe the decline in popularity or usefulness of something over time. It has also been referenced in popular culture, including video games and literature.
Related Concepts
- Radioactive Decay
- Nuclear Physics
- Decay Rate
See Also
A measure of the time it takes for a substance to reduce to half of its initial value, often used in nuclear physics and figuratively to describe the decay or survival of atoms or the popularity of something.