Physics is the most basic of all sciences; it studies the interactions and changes of matter at the sub-atomic and molecular level. Some physical phenomena can not be observed without having used physics, but most scientific theories about the universe are based on the study of physics. There are many areas in which physics plays an important role.

The Standard Model of Physics postulates the laws of nature that are the most important to the understanding of the universe. Albert Einstein was one of the foremost architects of the Standard Model and he was also a keen student of physics himself. String theory is another area that arises from the study of physics. String theory postulates that the entire universe consists of countless strings that are connected in a complex way beyond the observation. This theory has so far been difficult to test and it is a matter of great debate as to whether or not it is a physical reality or just a theory.

Astrology is another field that physics plays a part in. Many different types of physical laws are used in astrology, including celestial navigation and astrological charting. Astronomy is another branch that is closely associated with physics. It includes the study and observation of celestial objects and their movements around the Earth.

Astronomy is based on the study and modeling of celestial bodies such as planets, stars, quails, comets and satellites. It involves the use of powerful telescopes to study these objects. It also includes the measurement and application of techniques such as radiometry, tracking and timing to determine positions, rotations and velocities of celestial objects. Many theories are currently in practice that allow for the accurate determination of the position, velocity and alignment of celestial objects. This is done by using powerful telescopes like the orbiting satellites and the ground-based telescopes as well as from space. The application of physics studies to astronomy can be seen in the design of telescopes as well as in the use of space probes that explore space and the unknown space around it.

Astronomy is closely tied to physics as it has to do with the movement of heavenly bodies around other stars and the like. The main article on this can be found at the University of Arizona, which is where a major part of the graduate and undergraduate degrees in astronomy came from. When the gas moves, for instance, it is produced or evolved in a matter that is governed by the local laws of the area where it is being operated. Physics plays a significant role in the understanding of how these processes work and astronomers have been able to use this understanding for many years.

The study of the large space surrounding our planet is an area that has always fascinated scientists. Part of the problem is that we do not understand all of the phenomena that are occurring in this space and it would be impossible for us to ever predict what will happen there. However, many of the predictions that have been made by physicists and astro-physicists have been confirmed in the past and therefore, science has gained some important tools for dealing with the mysteries of space. The theories of relativity also state that the laws of physics are universal and thus apply in outer space as well.

The study of the properties of light is an area which has always fascinated physicists and thus they are looking to apply their knowledge of physics to this area. One of the things that they have succeeded in doing is to show that when two charged particles come close to each other, the electric dipole moments created by the interaction are actually differentiable. In a way, they are using condensed matter physics to solve the problem of black holes. Another area where they have made contributions is in the field of astronomy. They have developed special techniques for measuring brightness and other stellar phenomena through the use of powerful telescopes.

The study of gravity is also very important to modern physics as it determines the rate of expansion of the universe. Without the concept of gravity, there would be no idea about how the universe began and evolved. Fortunately, though, general relativity and quantum mechanics offer many models of the cosmos. Since the early part of the 20th century, various attempts have been made to model the universe through various physical techniques. Among these are the Grand Unified Theories (GUTs), which attempt to combine the existing physical principles with quantum mechanics in order to produce a consistent model for the workings of the universe.