The Hollow Earth hypothesis proposes that the planet Earth is either entirely hollow or otherwise contains a substantial interior space. The hypothesis has been shown to be wrong by observational evidence, as well as by the modern understanding of planet formation; the scientific community has dismissed the notion since at least the late 18th century.
The concept of a hollow Earth still recurs in folklore and as the premise for subterranean fiction, a subgenre of adventure fiction. It is also featured in some present-day pseudoscientific and conspiracy theories.
Read more about Hollow Earth: In Fiction
Famous quotes containing the words hollow and/or earth:
“Come, heart, where hill is heaped upon hill:
For there the mystical brotherhood
Of sun and moon and hollow and wood
And river and stream work out their will....”
—William Butler Yeats (1865–1939)
“It is in these acts called trivialities that the seeds of joy are forever wasted, until men and women look round with haggard faces at the devastation their own waste has made, and say, the earth bears no harvest of sweetness—calling their denial knowledge.”
—George Eliot [Mary Ann (or Marian)