Hell,YES!!! Astronomy or cosmolgy is the one of the most hard subject that demand the knowledge of all the science(not biology). read more
In general, physical sciences are considered to be"hard sciences" and social sciences are considered to be"soft sciences". Some people will also make the distinction based upon the quantitative and qualitative aspects of the research in the fields with the former indicating a hard science and the latter a soft science. read more
Hard science definition, any of the natural or physical sciences, as chemistry, biology, physics, or astronomy, in which aspects of the universe are investigated by means of hypotheses and experiments. read more
Hard science and soft science are colloquial terms used to compare scientific fields on the basis of perceived methodological rigor, exactitude, and objectivity. Roughly speaking, the natural sciences are considered"hard", whereas the social sciences are usually described as"soft". read more