Date in year · 1972 · The 1970s

September 9, 1972

On September 9, 1972, in Kentucky's Mammoth Cave National Park, a Cave Research Foundation exploration and mapping team discovers a link between the Mammoth and Flint Ridge cave systems, making it the longest known cave passageway in the world. The year's #1 song was "The First Time Ever I Saw Your Face" by Roberta Flack. Aaron Lewis, Conchita Martínez, Tracy K. Smith would arrive in the same year.

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Year

1972

1970s

Around 1972

The year in brief

1972 (MCMLXXII) was a leap year starting on Saturday of the Gregorian calendar, the 1972nd year of the Common Era (CE) and Anno Domini (AD) designations, the 972nd year of the 2nd millennium, the 72nd year of the 20th century, and the 3rd year of the 1970s decade.

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What happened

On September 9, 1972

  1. 1972 In Kentucky's Mammoth Cave National Park, a Cave Research Foundation exploration and mapping team discovers a link between the Mammoth and Flint Ridge cave systems, making it the longest known cave passageway in the world.

    U.S. state

    Kentucky, officially the Commonwealth of Kentucky, is a landlocked state in the Southeastern region of the United States. It borders Illinois, Indiana, and Ohio to the north, West Virginia to the northeast, Virginia to the east, Tennessee to the south, and Missouri to the west. Its northern border is defined by the Ohio River.

Elsewhere that year

Other moments from 1972

The class of 1972

Others born in 1972

Aaron Lewis 1972– American singer-songwriter and guitarist
Conchita Martínez 1972– Spanish-American tennis player
Tracy K. Smith 1972– American poet and educator
Rosa Clemente 1972– American journalist and activist
Eli Roth 1972– American actor, director, producer, and screenwriter
Rivaldo Vitor Borba Ferreira 1972– Brazilian footballer

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