Hidrospera

An hidrospera (Plantilya:Etymology)^[1][2] iyo an sinaralak na masa kan tubig na manonompongan sa, irarom, asin itaas kan ibabaw kan sarong planeta, minor na planeta, o natural satellite. Minsan ngani an hidrospera kan Kinaban nag-eeksistir na sa haros 4 bilyon na taon,^[3][4] iyan nagpadagos na magbago nin korte. Kawsa ini kan seafloor spreading asin continental drift, na nagpapakarhay giraray kan daga asin kadagatan.^[5]

1. ↑ ὕδωρ, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus
2. ↑ σφαῖρα, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus
3. ↑ Encyclopædia Britannica, 'Hydrosphere': https://www.britannica.com/science/hydrosphere/Origin-and-evolution-of-the-hydrosphere
4. ↑ Albarède, Francis; Blichert-Toft, Janne (November 2007). "The split fate of the early Earth, Mars, Venus, and Moon". Comptes Rendus Geoscience 339 (14–15): 917–927. doi:10.1016/j.crte.2007.09.006. Bibcode: 2007CRGeo.339..917A. https://comptes-rendus.academie-sciences.fr/geoscience/articles/10.1016/j.crte.2007.09.006/. 
5. ↑ "Our Changing Planet: an Introduction to Earth System Science and Global Environmental Change." Our Changing Planet: an Introduction to Earth System Science and Global Environmental Change, by Fred T. Mackenzie, 2nd ed., Pearson Education, 2011, pp. 88–91.