Welcome To The journey Of Physics Congratulations!! Dear Reader for stepping into one of the most verstalile subject of the era. It is well said by Ernest Rutherford ” All science is either Physics or stamp collecting” Let ME share with you the enthusiasm and joy of learning Physics. Hold on your seats and tie up your seat belts as we begin with our journey in the world of Physics . Station I: Physics in Science!! Dear Readers, We are already familiar with Science which is the study of nature and behaviour of natural things and the knowledge that we obtain about them. Let us get familiar with some branches of science by looking at the tree of knowledge. BRANCHES OF SCIENCE