Astrophysical (adjective)

Of or relating to the branch of physics that deals with the physical and chemical properties of celestial bodies and phenomena.

Origin:

Derived from the greek words 'astro' meaning 'star' and 'physis' meaning 'nature'. the term was first used in english in the late 19th century to describe the branch of physics that deals with the physical and chemical properties of celestial bodies and phenomena.

Examples:

1. Astrophysical research is focused on understanding the origins, evolution, and structure of the universe.
2. Astrophysical observations have led to many important discoveries, such as the existence of black holes and the expansion of the universe.
3. Astrophysical theories are constantly being updated as new data is collected and analyzed.
4. Astrophysical models are used to make predictions about the behavior of celestial bodies and the universe as a whole.
5. Astrophysical phenomena, such as supernovae and gamma-ray bursts, are studied to learn more about the universe and its evolution.