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User:PoizonMyst


PoizonMyst is a very busy mum in real life.
Please excuse any delay in reply to messages posted on her talk page.
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PoizonMyst · General Discussion · My Wikistuff · My Userboxes · Trial & Error


Bathymetry is the study of the underwater depth of sea and ocean floors, lake floors, and river floors. It has been carried out for more than 3,000 years, with the first recorded evidence of measurements of water depth occurring in ancient Egypt. Bathymetric measurements are conducted with various methods, including depth sounding, sonar and lidar techniques, buoys, and satellite altimetry. However, despite modern computer-based research, the depth of the seabed of Earth remains less well measured in many locations than the topography of Mars. Bathymetry has various uses, including the production of bathymetric charts to guide vessels and identify underwater hazards, the study of marine life near the bottom of bodies of water, coastline analysis, and ocean dynamics, including predicting currents and tides. This video, created by the Scientific Visualization Studio at NASA's Goddard Space Flight Center, simulates the effect on a satellite world map of a gradual decrease in worldwide sea levels. As the sea level drops, more seabed is exposed in shades of brown, producing a bathymetric map of the world. Continental shelves appear mostly by a depth of 140 meters (460 ft), mid-ocean ridges by 3,000 meters (9,800 ft), and oceanic trenches at depths beyond 6,000 meters (20,000 ft). The video ends at a depth of 10,190 meters (33,430 ft) below sea level – the approximate depth of the Challenger Deep, the deepest known point of the seabed.Video credit: NASA / Goddard Space Flight Center / Horace Mitchell, and James O'Donoghue

About me

Hi! Welcome to my userpage.

Since its inception I have avoided joining Wikipedia because I knew, once registered, I would get lost in the labyrinth of it's pages. With the responsibility of six children, a mother has little time to indulge in personal projects for pleasure. But, after discovering the wikibooks project, I could resist no longer!

Research is something I've always enjoyed, so an encyclopedia is just the place for me. Sourcing reputable references for uncited material in existing articles is something in which I will be eager to participate ... not to mention the nagging temptation of other wiki projects, especially wikibooks, wikiversity, and commons.

I was once a spelling and grammar nazi, however I admit that internet forums and chat have made me somewhat lazy. My excuse? Unless I'm writing a thesis, I see no need to make casual conversation so prim and proper. Well, that excuse isn't going to cut it here so I'll just have to make an extra special effort.

Digital painting of PoizonMyst

For the most part my errors will likely be of a grammatical nature or simple typos, so feel free to help me out when I position that semicolon in the wrong place or forget to hyphenate, and don't hestitate in letting me know the error of my ways here. I am a staunch advocate of the Oxford comma.

I enjoy reading and writing, visual arts, web design, music, craft, astronomy and science, archaeology (including historical revisionism), anthropology, philosophy and theology, current affairs, conspiracy theories, television shows and movies, documentaries, stand-up comedy, and my favourite colour is purple. I am a pro-cannabis, human rights, anti-war, nonpartisan political activist, and a direct descendent of John Frith the martyr. I believe in spirituality, but not in institutionalised religion.

The inevitable userboxes >> More About Me ...




Articles of Interest

Astronomy & Physics

Ancient Places

Cultural Philosophy & Theology

Anthropology

No Conspiracy

No Conspiracy

Myths & Legends

Interesting People

Cannabis

World Around Us

Disaster & Tragedy

Miscellaneous

Favourite Portals

Projects of Interest

Wikipedia:WikiProject AstronomyThis user is a member of the Astronomy WikiProject.

This user is a member of one of the
Outer space WikiProjects.

This user participates in the
Solar System task force.





This user is a member of WikiProject Science Fiction.

This user is a participant in the
Star Trek WikiProject.



This user is a participant in WikiProject Spirituality.




Favourite Entertainment


Quotables

















Motto of the Day, from Wikipedia, the free encyclopedia.
If youth knew, if age could.


My Contributions

Wikipedia

Wikibooks

Celebrate 10 Years of Wikipedia