Movement Unit Vocab 1

Front

Middle of a Geocentric system?

Back

Earth

Front

Middle of Heliocentric system?

Back

Sun

Front

Heliocentric system proposed by:

Back

Copernicus

Front

Geocentric system representation

Back

Front

Heliocentric system overview

Back

Front

Backward loops of planets observed annually

Back

retrograde motion.

Front

Ptolemy's model explained retrograde motion of planets using:

Back

The planets spun in epicycles.

Front

Study of star signs?

Back

Astrology

Front

Diagram of planets & zodiac signs predicts traits.

Back

Horoscope

Front

Analysis of Presidents' birthdays shows:

Back

Presidents were spread out through all zodiac signs.