This book is written according to the New Senior Secondary Physics Curriculum and Assessment Guide. All contents are presented in systematic and concise table forms for easy study, and each part provides with concept maps showing key ideas. Each topic provides with exercises including T/F, MC and long questions, with detailed solutions for students to learn the answering techniques.

The Universe as Seen in Different Scales
How to determine the direction of motion of a star observed on the Earth?

Astronomy through History
How are the retrograde motions of planets explained by the geocentric model and heliocentric model respectively?

Orbital Motion under Gravity
How to calculate the orbital period of a planet form its semimajor axis?

Stars and the Universe
How to estimate the distance and radial velocity of a star by the method of parallax and formula of Doppler effect?