-
Astronomy is a
natural science that
studies celestial objects and the
phenomena that
occur in the cosmos. It uses mathematics, physics, and chemistry...
- of
astronomy focuses on the
contributions civilizations have made to
further their understanding of the
universe beyond earth's atmosphere.
Astronomy is...
- In
astronomy, an
epoch or
reference epoch is a
moment in time used as a
reference point for some time-varying
astronomical quantity. It is
useful for...
-
Amateur astronomy is a
hobby where parti****nts
enjoy observing or
imaging celestial objects in the sky
using the
unaided eye, binoculars, or telescopes...
-
Astronomy &
Astrophysics (A&A) is a
monthly peer-reviewed
scientific journal covering theoretical, observational, and
instrumental astronomy and astrophysics...
-
Radio astronomy is a
subfield of
astronomy that
studies celestial objects at
radio frequencies. The
first detection of
radio waves from an astronomical...
- of
astronomy is a list of
definitions of
terms and
concepts relevant to
astronomy and cosmology,
their sub-disciplines, and
related fields.
Astronomy is...
-
Babylonian astronomy was the
study or
recording of
celestial objects during the
early history of Mesopotamia. The
numeral system used, ****agesimal, was...
-
Institute of
Astronomy or
Institute for
Astronomy may
refer to:
Institute of
Astronomy, Cambridge,
England Institute of
Astronomy of the
Bulgarian Academy...
- In
astronomy, the
meridian is the
great circle p****ing
through the
celestial poles, as well as the
zenith and
nadir of an observer's location. Consequently...
