Search results
Aug 9, 2024 · Learn about the formation of glacial landforms from corries to troughs, along with examiner tips and worked examples for the AQA GCSE Geography exam.
Sep 29, 2024 · Quick Reference. 1 An extension of low atmospheric pressure from the central regions of a low-pressure system into a zone where generally higher pressure prevails. The term ‘trough’ is also, and in accordance with this definition, applied to equatorward meanders of the flow of the upper westerly winds over middle latitudes. (The ...
In geology, a trough is a linear structural depression that extends laterally over a distance. Although it is less steep than a trench, a trough can be a narrow basin or a geologic rift. These features often form at the rim of tectonic plates.
- Planetary Maps
- Maps of Non-Planetary Structures
- Maps of Interplanetary and Interstellar Civilizations
- Conclusion
That said, world maps, or rather planetarymaps, remain a frequently seen form of science fiction mapping. Planetary maps are by no means ubiquitous or obligatory in sf: there are plenty of sf novels set on another planet that do not bother to map the planet, and there are plenty of novels where a map might have helped. Where they do appear, they ca...
A second category of maps is unique to science fiction: maps of nonplanetary structures. Artificial habitats, spaceships, and megastructures—anything with an unusual structure or layout that could be hard for the reader to visualize. In these cases, a map or diagram can help, though it’s not always necessary for that map to be detailed. Like the ma...
A third category of maps is probably the most plentiful kind in science fiction: maps of interplanetary and interstellar civilizations. If the first category is about mapping unfamiliar territories, and the second about mapping unfamiliar shapes, this category is about unfamiliar relationships: where one world exists in relation to its neighbors. T...
This has been only a preliminary outline with examples that may prove unrepresentative: the maps cited are based on what I had available in my own collection (which is not biased in favor of the sort of hard sf that comes with maps) as well as responses to a pair of queries on social media in July 2014. (Yes, this took me a while.) No doubt there a...
Setting and characterization are closely integrated. This is the kind of setting that is often used in dramatic and psychological fiction to highlight the inner life of the main character and heighten the identification of the reader. An example of this kind of setting can be found in Virginia Woolf’s modernist novel Mrs Dalloway.
These are valleys formed by the glacial processes of weathering, erosion and transportation. They have steep sides and flat floors. Unlike V-shaped river valleys, glacial troughs are straight as they have truncated any interlocking spurs which existed prior to glacial advance.
People also ask
What is a trough in geology?
What is a glacial trough?
What does trough mean?
What are troughs and fjords?
What is the difference between a glacial trough and a fjord?
Why are troughs called U-shaped valleys?
Glacial troughs and fjords are deep erosional features calved into bedrock marking glacial activity [1,2]. The most characteristic difference between a trough and a fjord, is that a fjord ends in a coastal region, and is flooded by sea water [3].
