What is half life?

What is half life?Half-life is the period of time it takes for a substance undergoing decay to decrease by half. The name originally was used to describe a characteristic of unstable atoms (radioactive decay), but may apply to any quantity which follows a set-rate decay.

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National Philosophy Day: Date, History, Wishes, Messages, Quotes

National Philosophy Day: Date, History, Wishes, Messages, Quotes

National Philosophy Day: This day encourages critical thinking, dialogue, and intellectual curiosity, addressing global challenges …