-
intersects its
surface Polar climate, the
climate common in
polar regions Polar regions of Earth,
locations within the
polar circles,
referred to as...
- In mathematics, the
polar coordinate system is a two-dimensional
coordinate system in
which each
point on a
plane is
determined by a
distance from a reference...
- The
polar bear (Ursus maritimus) is a
large bear
native to the
Arctic and
nearby areas. It is
closely related to the
brown bear, and the two
species can...
- The
Polar Express is a 2004
American animated Christmas fantasy adventure film
directed by
Robert Zemeckis, who co-wrote the
screenplay with
William Broyles...
- meteorology, the
polar highs are
areas of high
atmospheric pressure,
sometimes similar to anticyclones,
around the
North and
South Poles; the
south polar high (Antarctic...
- with the
Delaney sisters from
stellar cartography,
Voyager is hit by a "
polaric"
detonation from a
nearby planet. On arrival, they find the planet's po****tion...
- In geometry, the
polar angle may be 2D
polar angle, the
angular coordinate of a two-dimensional
polar coordinate system 3D
polar angle, one of the angular...
-
Polar night is a
phenomenon that
occurs in the
northernmost and
southernmost regions of
Earth when the Sun
remains below the
horizon for more than 24 hours...
- Look up
polar bear in Wiktionary, the free dictionary. The
polar bear is a
large bear
native to the
Arctic and
nearby areas.
Polar Bear may also refer...
- pole and
polar are
respectively a
point and a line that have a
unique reciprocal relationship with
respect to a
given conic section.
Polar reciprocation...
