Difference between revisions 2117890 and 2117891 on enwikiversity

[[Image:Chain of impact craters on Ganymede.jpg|thumb|right|250px|The image shows a chain of craters on Ganymede. Credit: Galileo Project, Brown University, JPL, NASA.]]
A '''crater''' may be any large, roughly circular, depression or hole in or beneath the rocky surface of a rocky object.

(contracted; show full) in its smallest [[Special:Search |measurement]], '''crater astronomy''' is the name of the effort and the result. Once an entity, source, or object has been detected as having craters, it may be necessary to determine what the mechanism is. Usually this information provides understanding of the same entity, source, or object. Craters suggests a violent event. The formation of craters on Earth may be associated with the sense of seeing as much as hearing, what can be termed [[
Radiation astronomy/Acoustics|acoustic astronomy]]. As telescope optics transmit visual light well, [[visual astronomy]] is a field associated with crater astronomy.

For crater astronomy, the proof of concept is demonstrated by unique or novel [[Keynote lectures/Astronomy|astronomy]] in any band that explores craters to reveal knowledge, especially regarding their formation.

==Radiation==
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[[Category:Materials sciences/Lectures]]
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[[Category:Radiation astronomy/Lectures]]
[[Category:Resources last modified in November 2018]]