Is cosmologist and astronomer the same? It goes all the way back to the Big Bang and its current state, and it also focuses on the ultimate fate of the universe. While cosmology concentrates on the universe as a whole, astronomy concentrates on individual celestial objects.
Do astronomers study cosmology? Cosmologists and extragalactic astronomers study the entire universe. They study the creation, evolution, and possible futures of the universe and its galaxies.
Which is better cosmology or Astrophysics? The easiest to decode is that Cosmology studies universe as a whole and its phenomena at largest scales unlike Astronomy/Astrophysics, which study individual objects. And then, Astronomy is primarily concerned with observing and measuring the relative positions and paths than giving explanations.
What’s the difference between astronomy Astrophysics and cosmology? Astrophysics creates physical theories of small to medium-size objects and structures in the universe. Astronomy measures the positions, luminosities, motions and other characteristics of celestial objects. Cosmology covers the cosmos’ largest structures and the universe as a whole.