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![]() ![]() First Issue of Scientific American Magazine Is Published (1845)In 1845, Rufus Porter—an eccentric inventor, painter, and editor—published the first issue of Scientific American, a weekly newspaper about new inventions. By 1853, its circulation had reached 30,000 and it was reporting on various sciences, such as astronomy and medicine. In 1921, it became a monthly. Its solidly-researched, well-written articles, accompanied by illustrations and explanations, have made it a highly regarded publication. How much did the first subscriptions cost? More... Discuss |
harbor discuss | |
Definition: | (verb) Maintain (a theory, thoughts, or feelings). |
Synonyms: | nurse, entertain, hold |
Usage: | I harbor a grudge for much longer than I should and am working on being more forgiving. |
1 comment:
Salam Ramadhan almubarak untuk cik mimie.
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