magnacycle

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Bar graph of the United States Death Toll during major events. Infogram chart.

U.S. Death Toll During Major Events

The National Congress of Brazil in Brasilia City capital of Brazil. Brazilian National Congress designed by Oscar Niemeyer a Brazilian architect specializing in international modern architecture.

11 Iconic Buildings in Brazil

African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.

Timeline of the American Civil Rights Movement

Hindu Holi Festival celebrations with colored water, powder and colorful flower petals thrown over celebrants at a Hindu temple in Mathura, Uttar Pradesh, India on March 24, 2021.

Holi: Festival of Colors

solar eclipse, sun, moon, astronomy, space

How Do You Tell the Difference Between Total, Annular, Solar, and Lunar Eclipses?

Statue of Liberty in front of the skyline of Manhattan, New York City, New York.

Who Was the Woman Behind the Statue of Liberty?

Calendar marking march 15th

22 Questions About Time and Timekeeping Answered

magnacycle

geology

Learn about this topic in these articles:

cyclothems

In cyclothem
…have been referred to as magnacycles. These larger units are of doubtful validity and restricted utility.
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