Earth Sciences
- Louis Agassiz publishes his Etudes sur les glaciers, the first major scientific work to propose that the Earth has seen an ice age.
Read more about this topic: 1840 In Science
Famous quotes containing the words earth and/or sciences:
“Grace! ‘tis a charming Sound,
Harmonious to my Ear!
Heav’n with the Echo shall resound,
And all the Earth shall hear.”
—Philip Doddridge (1702–1751)
“Letting a hundred flowers blossom and a hundred schools of thought contend is the policy for promoting the progress of the arts and the sciences and a flourishing culture in our land.”
—Mao Zedong (1893–1976)