What are astronomers?

Some articles on astronomers:

Stargazing - Common Tools
... Amateur astronomers use a range of instruments to study the sky, depending on a combination of their interests and resources ... in some places it is also common for amateur astronomers to build (or commission the building of) their own custom telescope ... Although specialized and experienced amateur astronomers tend to acquire more specialized and more powerful equipment over time, relatively simple equipment is often preferred for certain tasks ...
Stargazing - Scientific Research
... Scientific research is most often not the main goal for many amateur astronomers, unlike professional astronomy ... successfully contribute to the knowledge base of professional astronomers ... The majority of scientific contributions by amateur astronomers are in the area of data collection ...
Low-ionization Nuclear Emission-line Region - Scientific Debates: Energy Sources and Ionization Mechanisms
... First, astronomers have debated the source of energy that excites the ionized gas in the centers of these galaxies ... Some astronomers have proposed that active galactic nuclei (AGN) with supermassive black holes are responsible for the LINER spectral emission ... Other astronomers have asserted that the emission is powered by star formation regions ...
Babylonian Astronomers - Neo-Babylonian Astronomy - Empirical Astronomy
... Babylonian planetary theory, it appears most of the Chaldean astronomers were concerned mainly with ephemerides and not with theory ... or speculative philosophy like that of the later Hellenistic models, though the Babylonian astronomers were concerned with the philosophy dealing with the ideal nature of the early ... Whereas Greek astronomers expressed "prejudice in favor of circles or spheres rotating with uniform motion", such a preference did not exist for ...