E.5.8 Test Prep (ELS)

Front

What is the geocentric model?

Back

The geocentric model is an ancient belief that the Earth is the center of the universe, with the Sun, Moon, and stars orbiting around it.

Front

What instrument helped build evidence against the geocentric model?

Back

The optical telescope was instrumental in providing evidence against the geocentric model by allowing scientists to observe celestial bodies more clearly.

Front

What is the most important factor in determining the relative brightness of stars on Earth?

Back

Distance is the most important factor in determining the relative brightness of stars as seen from Earth.

Front

What does the tilt of the Earth's axis affect?

Back

The tilt of the Earth's axis affects the amount of sunlight different locations receive, leading to variations in daylight hours throughout the year.

Front

What is the relationship between size and brightness of stars?

Back

Generally, larger stars tend to be brighter, but distance from Earth also plays a crucial role in how bright they appear.

Front

What is latitude?

Back

Latitude is the measurement of how far north or south a location is from the equator, expressed in degrees.

Front

How does the Earth's rotation affect daylight hours?

Back

The Earth's rotation on its axis causes different parts of the planet to experience daylight and darkness, leading to the cycle of day and night.

Front

What is the significance of June 15th in relation to daylight hours?

Back

June 15th is around the summer solstice in the Northern Hemisphere, when locations like Corinth, Mississippi, experience longer daylight hours.

Front

What is the role of the Moon in relation to Earth?

Back

The Moon orbits Earth and affects various phenomena, including tides, but does not significantly impact daylight hours.

Front

What is brightness in terms of stars?

Back

Brightness refers to how much light a star emits and how bright it appears from Earth, which can be influenced by its size and distance.