polar density
1Polar wind — is the permanent outflow of ionization from the polar regions of the magnetosphere. [http://amsglossary.allenpress.com/glossary/browse?s=p p=43 AMS Glossary] ] Ionospheric Plasma SourceThe ‘ground state’ of the ionosphere consists of the baseline …
2Polar mesospheric summer echoes — (PMSE) is the phenomenon of anomalous radar echoes found in the polar latitudes from May through early August between 80 90 km in altitude. The usual instrument for observing PMSE is the a VHF Mesosphere Stratosphere Troposphere (MST) radar,… …
3Polar bear — This article is about the animal. For other uses, see Polar bear (disambiguation) …
4Polar city — Infobox title = Polar City name = Polar City caption = This is an artist s rendition of a Polar City planned for Longyearbyen. It represents both above and below ground components which contain city infrastructure, residential housing, limited… …
5polar ecosystem — Introduction complex of living organisms in polar regions such as polar barrens and tundra. Polar barrens and tundra are found at high latitudes on land surfaces not covered by perpetual ice and snow. These areas lying beyond the tree line …
6Polar, Wisconsin — Infobox Settlement official name = Polar, Wisconsin settlement type = Town nickname = motto = imagesize = image caption = image mapsize = 250px map caption = Location of Polar, Wisconsin mapsize1 = map caption1 = subdivision type = Country… …
7Polar distribution — In probability theory, the polar distribution is the probability distribution of angles occurring in a set of two dimensional vectors, denoted by :p(phi).,It is usually graphically represented as a closed curve :(x,y) = (rcosphi, , rsinphi)… …
8polar molecule — /poʊlə ˈmɒləkjul/ (say pohluh moluhkyoohl) noun a molecule which has a permanent electric dipole as a result of the distribution of electron density within it …
9Mars Polar Lander — Artist depiction of Mars Polar Lander on Mars. Operator NASA / JPL Major contractors Martin Marietta …
10Marsaglia polar method — The polar method (attributed to George Marsaglia, 1964[1]) is a pseudo random number sampling method for generating a pair of independent standard normal random variables. While it is superior to the Box–Muller transform[citation needed], the… …
