Use the glossary (pp. 77-78) to define the vocabulary words.
Although the book states, 'Astronomers have found no planets outside our solar system', this is an out-dated statement. Please read The existence and origin of extrasolar planets for up-dated information. Describe a Biblical perspective on the existence of planets outside the solar system.
When reading articles in either newspapers or magazines about new discoveries in any scientific discipline (e.g. paleontology, anthropology, geology, biology, etc.), what question should you ask about what you're reading?