Dark energy has been the subject of interest by many...
Category: Observational astronomy
It is the study of parts of the universe that are observable using equipment or the naked eye. This is the oldest continuously practiced type of natural science. The observations of astronomers are used by astrophysicists to theorize and make deductions about the universe without direct experimentation, which is a difficult task given how far the distant universe is.
Mastering Astronomy - Did you know that dark energy is...
Cosmology VS Astronomy - both are concerned with the problem...
Arizona is an astronomer’s dream. Observatories have been built on...