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:
“Do not put all your goods in hollow ships.”
—Hesiod (c. 8th century B.C.)
“the plump of my belly, the
hollow of your
groin, as a constellation,
how it leans from earth to
dawn in a gesture of
play....”
—Denise Levertov (b. 1923)