Apparent Motion
This motion of Earth causes the Sun to appear to move across the sky each day.
What is the Earth's Rotation?
This constellation contains the North Star.
What is Ursa Minor?
OR
What is the little dipper?
This unit measures the average distance between Earth and the Sun.
What is an astronomical unit (AU)?
This is one reason scientists use scale models in astronomy.
What is to visualize size and position?
This is the scientific study of space.
What is Astronomy?
This causes sunrise and sunset.
What is Earth’s rotation?
This constellation is shaped like a “W.”
What is Cassiopeia?
This unit measures how far light travels in one year.
What is a light year?
This object is the largest in the Sun–Earth–Moon system.
What is the sun?
This relies on belief rather than scientific evidence.
What is Astrology?
This factor strongly affects the time of sunrise and sunset.
What is latitude?
This winter constellation is known for its belt.
What is Orion?
These units are used to describe positions and motion in the sky. (Looking for three different units)
What are degrees, minutes, and seconds?
This is a major limitation of most solar system models.
What is they cannot show correct size and distance at the same time?
Astronomy and astrology were historically connected because…
What is both studied the sky?
Stars appear to move in circular paths because of this Earth motion.
What is Earth’s rotation?
This is the Sun’s apparent path across the sky.
What is the Ecliptic?
This unit is most useful for measuring distances within the Earth–Moon system.
What are kilometers?
or
What are light seconds?
In many models, planets appear closer together than they really are because…
What is the distances are extremely large?
This development led to the separation of astronomy and astrology.
What is the scientific method?
This Earth motion explains why different constellations are seen in different seasons.
What is Earth’s revolution around the Sun?
Constellations along the ecliptic are important because…
What is the Sun appears to pass through them?
Astronomers prefer this unit over kilometers when measuring distances between stars.
What are lightyears?
Even with limitations, models are helpful because they make this easier to understand.
What are very large systems?
This is why astrology is not considered a science.
What is it cannot be tested or verified?