What do Astronomers study?
It analyzes the sun, the moon, planets, stars, galaxies, dark energy, and matter. Astronomers study the universe using specialized tools, such as telescopes and spectrographs. They aim to determine how the universe works and expands and typically specialize in a specific aspect of space.
What is astronomy & astrophysics?
Astronomy and astrophysics are the study of objects and phenomena that are found beyond our solar system. This combines theoretical simulations and observation with both terrestrial and space-craft-borne instruments of the electromagnetic radiation and high-energy particles emitted by celestial bodies.
Why is astrophotonics important in astronomy?
Much of the progress in astronomy has been driven by instrumental developments, from the first telescopes to fiber fed spectrographs. In this review, we describe the field of astrophotonics, a combination of photonics and astronomical instrumentation that is gaining importance in the development of current and future instrumentation.