so many questions that each of us may ask and which he will find the answer in this book full of exciting details.
- 1- When did the universe come together?
- 2 – What is space?
- 3 – Where does the space begin?
- 4- Is the earth at the center of the universe?
- 5 – What is “supporting” The Universe?
- 6 – How big is the universe?
- 7 – What is a light year?
- 8 – Will the Universe disappear one day?
- 9 – Is The Universe Growing?
this category facts categorized into 10 headings: the universe, the earth, animals, plants, science, the human body, the arts, sports, and a category of general knowledge.