Hollow Earth Hypothesis

Famous quotes containing the words hollow, earth and/or hypothesis:

“This house was but a slight departure from the hollow tree, which the bear still inhabits,—being a hollow made with trees piled up, with a coating of bark like its original.”
—Henry David Thoreau (1817–1862)

“Under the one word “house” are included the schoolhouse, the almshouse, the jail, the tavern, the dwellinghouse; and the meanest shed or cave in which men live contains elements of all these. But nowhere on the earth stands the entire and perfect house.”
—Henry David Thoreau (1817–1862)

“It is a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfast. It keeps him young.”
—Konrad Lorenz (1903–1989)