Final Exam Flashcard

Front

What is the name of the constellation that includes the Little Dipper?

Back

Ursa Minor

Front

Which type of star has a life cycle similar to that of the sun?

Back

Tau Ceti (G8V)

Front

What type of tide occurs when the moon is in a position that does not allow for high or low tides?

Back

Neap Tide

Front

Which star is likely to become a supergiant in its next life cycle stage according to the HR diagram?

Back

Zeta Eridani

Front

What is an elliptical galaxy?

Back

A type of galaxy that has an elongated shape and lacks the distinct spiral arms of spiral galaxies.

Front

What is the Big Dipper?

Back

A well-known asterism in the constellation Ursa Major.

Front

What is a supergiant star?

Back

A very large star that is much brighter than the sun and has a short life cycle.

Front

What is a spring tide?

Back

A tide that occurs when the sun, moon, and Earth are aligned, resulting in higher high tides and lower low tides.

Front

What is the HR diagram?

Back

A graph that plots stars according to their brightness and temperature, used to understand stellar evolution.

Front

What is the difference between high tide and low tide?

Back

High tide is when the water level is at its highest, while low tide is when the water level is at its lowest.