Nucleus Telluris

Structura Telluris: 1a, cortex oceanicus; 1b, cortex continentalis; 2, mantele Telluris; 3, nucleus; 4, lithosphaera; 5, asthenopshaera; 6/3a, nucleus exterior; 7/3b, nucleus interior.

Vide etiam paginam discretivam: Nucleus

Nucleus Telluris est altissima Telluris pars, in medio planetae posita. Sub manteli Telluris iacet. Ligationibus ferri et niccoli compositus esse putatur. 2900 chiliometra sub superficie planetae iacet.

Telluris nucleus duas partes habet: nucleum interiorem solidum, cuius radius circa 1300 chilionetra est, et exteriorem liquidum, cuius crassitudo circa 2200 chm est. Temperatura in superficie nuclei solidi circa 6230 ± 500 K est (5960 ± 500 °C). Densitas in nucleo medio 12,5 t/m, pressio usque ad 3700 milia atm esse possunt.

Bibliographia

•  Gutenberg, Beno. 2016. "Physics of the Earth's interior." Academic Press. ISBN 978-1-4832-8212-1.
•  Jeffreys, Harold. 1926. "The Rigidity of the Earth's Central Core." Geophysical Supplements to the Monthly Notices of the Royal Astronomical Society 1, no. 7 (1 Iunii): 371–83. Bibcode:1926GeoJ....1..371J. doi:10.1111/j.1365-246X.1926.tb05385.x. ISSN 1365-246X. Textus interretialis.
• Young, C. J., et T. Lay. 1987. "The Core-Mantle Boundary." Annual Review of Earth and Planetary Sciences 15 (1): 25–46. Bibcode:1987AREPS..15...25Y. doi:10.1146/annurev.ea.15.050187.000325. ISSN 0084-6597.

Nexus externi

• Britannica de nucleo Telluris
• Encyclopaedia Russica magna de nucleo Telluris