9 relations: Amateur astronomy, Astronomy, Astrophysics, British Astronomical Association, Observational astronomy, Royal Astronomical Society, Telescope, The Planetary Society, The Times of India.
Amateur astronomy
Amateur astronomy is a hobby whose participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes.
New!!: P. Devadas and Amateur astronomy · See more »
Astronomy
Astronomy (from ἀστρονομία) is a natural science that studies celestial objects and phenomena.
New!!: P. Devadas and Astronomy · See more »
Astrophysics
Astrophysics is the branch of astronomy that employs the principles of physics and chemistry "to ascertain the nature of the astronomical objects, rather than their positions or motions in space".
New!!: P. Devadas and Astrophysics · See more »
British Astronomical Association
The British Astronomical Association (BAA) was formed in 1890 as a national body to support the UK's amateur astronomers.
New!!: P. Devadas and British Astronomical Association · See more »
Observational astronomy
Observational astronomy is a division of astronomy that is concerned with recording data about the observable universe, in contrast with theoretical astronomy, which is mainly concerned with calculating the measurable implications of physical models.
New!!: P. Devadas and Observational astronomy · See more »
Royal Astronomical Society
The Royal Astronomical Society (RAS) is a learned society that began as the Astronomical Society of London in 1820 to support astronomical research (mainly carried on at the time by 'gentleman astronomers' rather than professionals).
New!!: P. Devadas and Royal Astronomical Society · See more »
Telescope
A telescope is an optical instrument that aids in the observation of remote objects by collecting electromagnetic radiation (such as visible light).
New!!: P. Devadas and Telescope · See more »
The Planetary Society
The Planetary Society is an American internationally active, non-governmental, nonprofit foundation.
New!!: P. Devadas and The Planetary Society · See more »
The Times of India
The Times of India (TOI) is an Indian English-language daily newspaper owned by The Times Group.
New!!: P. Devadas and The Times of India · See more »