Astronomy 101 Chapter 1 (UW) | Questions with 100%
Verified Answers | Latest Update 2026/2027
Question: astronomy
Answer: The study of objects that lie beyond our planet Earth and the process which these
objects interact with each other
Question: science in astronomy
Answer: method, models and hypotheses
Question: method
Answer: Something we do in attempt to understand and how its nature behaves
Question: historical science
Answer: Scientific work that attempts to explain natural processes and events in the
unobservable
past by examining data in the present.
Question: observational science
Answer: an approach to doing science when controlled experiments are not feasible
Question: scientific law
Answer: The consistency of the laws of nature gives us enormous power to understand distant
object without having to go over there
Question: Light travels
Answer: Information comes to astronomers through forms of ____ . Travels at the speed of
light, 1
light year every year. The only limitation this serves is that its time consuming
Question: epoch
Answer: period of time
Question: sun
Answer: A typical star that is the source of light and heat for the planets in the solar system.
Question: Earth
Answer: geo, requires star sattelite
Question: star
Answer: A ball of hot gas, primarily hydrogen and helium, that undergoes nuclear fusion.
Verified Answers | Latest Update 2026/2027
Question: astronomy
Answer: The study of objects that lie beyond our planet Earth and the process which these
objects interact with each other
Question: science in astronomy
Answer: method, models and hypotheses
Question: method
Answer: Something we do in attempt to understand and how its nature behaves
Question: historical science
Answer: Scientific work that attempts to explain natural processes and events in the
unobservable
past by examining data in the present.
Question: observational science
Answer: an approach to doing science when controlled experiments are not feasible
Question: scientific law
Answer: The consistency of the laws of nature gives us enormous power to understand distant
object without having to go over there
Question: Light travels
Answer: Information comes to astronomers through forms of ____ . Travels at the speed of
light, 1
light year every year. The only limitation this serves is that its time consuming
Question: epoch
Answer: period of time
Question: sun
Answer: A typical star that is the source of light and heat for the planets in the solar system.
Question: Earth
Answer: geo, requires star sattelite
Question: star
Answer: A ball of hot gas, primarily hydrogen and helium, that undergoes nuclear fusion.
