Difference between revisions 1609884 and 1609885 on enwikiversity

[[Image:Ice cap.jpg|thumb|right|200px|This is an aerial image of the ice cap on Ellesmere Island, Canada. Credit: National Snow and Ice Data Center.]]
'''Earth''' is rocky astronomical object, a liquid object, a gaseous object, and a plasma object.
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==Astronomy==
{{main|Astronomy}}
[[Image:Greenland 42.74746W 71.57394N.jpg|thumb|right|200px|Satellite composite image shows the ice sheet of Greenland. Credit: NASA.]]
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==Geognosy==
{{main|Earth/Geognosy|Geognosy}}
[[Image:Slice_earth.svg|thumb|200px|float|right|This diagram is a theoretical interior for the rocky object called the [[Earth]] by its hominid inhabitants. Credit: [[commons:User:Dake|Dake]].]]
[[Image:Earthquake wave paths.svg|thumb|right|200px|Seismic velocities and boundaries are diagrammed for the interior of the [[Earth]] sampled by seismic waves. Credit: .]]
[[Image:Earth-crust-cutaway-English-Large label.PNG|thumb|
|left|200px|This is a cutaway illustration of the interior of the [[Earth]]. Credit: Washiucho and [[commons:User:Brews ohare|Brews ohare]].]]
The diagram on the right is a theoretical interior for the Earth. Some of the depths and likely constitution of successive spheres are based on the results of [[geoseismology]]

(contracted; show full)[[Category:Astronomy/Lectures]]
[[Category:Astronomy learning projects]]
[[Category:Earth]]
[[Category:Planetary science]]
[[Category:Resources last modified in April 2016]]
{{article}}{{lecture}}{{astronomy}}

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