Physical Sciences
Jump to navigation
Jump to search
![The Earth as seen from Apollo 17](http://upload.wikimedia.org/wikipedia/commons/thumb/9/97/The_Earth_seen_from_Apollo_17.jpg/220px-The_Earth_seen_from_Apollo_17.jpg)
Physical science is a branch of natural science that studies non-living systems, in contrast to life science. It in turn has many branches, each referred to as a "physical science", together called the "physical sciences".[1]