-
Observational astronomy is
focused on
acquiring data from
observations of
astronomical objects. This data is then
analyzed using basic principles of physics...
- An
astronomical object,
celestial object,
stellar object or
heavenly body is a
naturally occurring physical entity, ****ociation, or
structure that exists...
- The
astronomical unit (symbol: au or AU) is a unit of
length defined to be
exactly equal to 149597870700 m. Historically, the
astronomical unit was conceived...
- The
Prague astronomical clock or
Prague Orloj (Czech: Pražský
orloj [praʃskiː orloj]) is a
medieval astronomical clock attached to the Old Town Hall in...
-
question marks, boxes, or
other symbols.
Astronomical symbols are
abstract pictorial symbols used to
represent astronomical objects,
theoretical constructs and...
- An
astronomical clock, horologium, or
orloj is a
clock with
special mechanisms and
dials to
display astronomical information, such as the
relative positions...
- The
International Astronomical Union (IAU; French:
Union astronomique internationale, UAI) is an
international non-governmental
organization (INGO) with...
- for a
particular geographic area (European
Audiovisual Observatory).
Astronomical observatories are
mainly divided into four categories: space-based, airborne...
- calendar), as well as
periods loosely ****ociated with the
calendar or
astronomical year, such as the
seasonal year, the
fiscal year, the
academic year,...
- This is a list of lists,
grouped by type of
astronomical object. List of
Solar System objects List of
gravitationally rounded objects of the
Solar System...
