Search for "Astrometry" in article titles:

1. Astrometry: Astrometry is the science which deals with the positions and motions of celestial objects. Astrometry is now one of many fields of research within astronomy. [100%] 2021-12-24 [Astrophysics] [Astrometry]...
2. Astrometry: Astrometry is a branch of astronomy that involves precise measurements of the positions and movements of stars and other celestial bodies. It provides the kinematics and physical origin of the Solar System and our galaxy, the Milky Way. (Astronomy) [100%] 2022-09-26 [Astrometry] [Astronomical sub-disciplines]...
3. Astrometry: Astrometry is a branch of astronomy that involves precise measurements and explanations of the positions and movements of stars and other celestial bodies. As such, it provides astronomers with a frame of reference within which to report their observations. Although ... [100%] 2023-02-04
4. Astrometry: Astrometry is a branch of astronomy that involves precise measurements of the positions and movements of stars and other celestial bodies. It provides the kinematics and physical origin of the Solar System and this galaxy, the Milky Way. (Branch of astronomy involving positioning and movements of celestial bodies) [100%] 2025-02-25 [Astrometry] [Astronomical sub-disciplines]...
5. Relativistic astrometry: Relativistic astrometry studies the geometric relationships between astronomical objects in warped spacetime of the Universe by making use of high-precision astrometric techniques: optical space interferometry, very-long baseline interferometry (VLBI), pulsar timing, atomic clocks. It is based on the ... [70%] 2021-12-24 [International Astronomical Union] [General Relativity]...
6. Milky Way astrometry: The Milky Way is a spiral galaxy with a central black hole, a bar-shaped core region surrounded by a disk of gas and dust forming a spiral structure within the disk, a stellar halo with streams and overdensities, or ... [57%] 2021-12-21 [Astrophysics] [Astrometry]...
7. Astrometry, mathematical problems of: Problems in astronomy related to the creation of an inertial reference coordinate system in space and a unification of the totality of fundamental astronomic constants by determining the coordinates of celestial bodies and by studying the rotation of the Earth ... (Mathematics) [50%] 2023-09-27