Seasons and Moon Phases Definitions Flashcards
Axis
imaginary line running through the north and south poles
Rotation
spinning around a central point
Revolution
movement around another object
Solstice
when the sun’s rays are directly hitting the Tropic of Cancer/Capricorn and we experience the longest or shortest daylight hours
Equinox
when the earth’s axis is parallel to the sun and we experience 12 hours of daylight and 12 hours of nighttime
Moon Phase
the perspective and revolution of the moon causes us to see the sun’s light reflecting off the moon in different sizes and shapes
New Moon
when 0% of the moon’s light is visible to earth
Waxing
light is increasing on the right
Full moon
100% of the moon’s light is visible to earth
Waning
light is decreasing on the left