Examlex
If the half-life of hydrogen-3 is 11.8 yr,after two half-lives the radioactivity of a sample will be reduced to one-half of the original amount.
Tobacco Industry
The sector of the economy involved in the production, marketing, and sale of tobacco and tobacco-related products, historically significant for its economic impact and controversial for its health implications.
Puritan Reforms
Changes implemented primarily in the 16th and 17th centuries aimed at purifying the Church of England of Roman Catholic practices.
New England Society
refers to the social structure and cultural norms of the New England region, often highlighting its historical significance and community values.
Roger Williams
A Puritan minister, theologian, and author who founded the colony of Rhode Island in 1636 as a place of religious freedom after being banished from the Massachusetts Bay Colony.
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