- In astronomy, astrology, and geodesy, the
prime vertical or
first vertical is the
vertical circle p****ing east and west
through the
zenith of a specific...
-
There are two prin****l
radii of curvature:
along the
meridional and
prime-
vertical normal sections. In particular, the Earth's
meridional radius of curvature...
- Regiomont****
system was
later largely replaced by the
Placidus system. The
prime vertical (the
great circle taking in the
zenith and east
point on the horizon)...
- the
prime vertical. The
vertical circle which is on the north–south
direction is
called the
local celestial meridian (LCM), or prin****l
vertical. Vertical...
-
marking the
prime numbers. Ulam and
Gardner emphasized the
striking appearance in the
spiral of
prominent diagonal, horizontal, and
vertical lines containing...
- from the
Northern Hemisphere.
Meridian (geography)
Prime meridian (planets)
Prime vertical, the
vertical circle perpendicular to a
meridian Longitude (planets)...
-
Vertex (band),
formed in 1996
Vertex (astrology), the
point where the
prime vertical intersects the
ecliptic All
pages with
titles beginning with Vertex...
-
vertical, set by the
apparent centre of
gravity of
Earth still points to (aligns with) the
modern celestial meridian (the
intersection of the
prime meridian...
- said to have
devised a
system of
astrological houses that
divides the
prime vertical into 'houses' of
equal 30° arcs,
though the
system was used earlier...
- {\displaystyle f=1-{\frac {b}{a}}} is the
flattening of the ellipsoid. The
prime vertical radius of
curvature N ( ϕ ) {\displaystyle \,N(\phi )} is the distance...
