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The gravitational redshift of light should be smallest for light emitted from the surface of:
American Businessmen
Individuals from the United States engaged in activities concerning the production, sale, or distribution of goods or services for profit.
Philippines
An archipelagic country in Southeast Asia, consisting of more than 7,000 islands, known for its diverse culture, natural beauty, and colonial history.
Attack on Spain
This term lacks context but could refer to any military or aggressive action aimed at Spain throughout history, requiring specification of the event or period.
United States
A federal republic in North America comprised of 50 states, a federal district, five major self-governing territories, and various possessions.
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