Earth's place in the universe Flashcards
An imaginary line an object turns around.
axis
pm- afternoon- after 12 lunch time
am-morning time before noon- asleep and when you first get to school.
day/night
(24 hours)
the movement of an object in a circular motion.
rotations/ rotates
A repeating path that one object in space takes around another.
orbit
(position)
A dark shape made when an object blocks light. When you stand outside, your body blocks sunlight and that makes a shadow.
shadow
A circle of events that repeats in a regular pattern.
cycle
Perfectly round and symmetrical like a ball
sphere
The angle of the Earth’s axis. this causes seasons
tilt
the first phase of the moon. in this phase, the moon is completely dark since we cant see the side that sun is shining on
New moon
The second phase of the moon. In this phase, we can see sunlight reflecting off only about one quarter of the moons surface that faces us
crescent moon
The third phase of the moon. In this phase, we can see sunlight reflecting off half of the moon surface that faces us.
Quarter moon
The fourth phase of the moon. In this phase, we can see sunlight reflecting off three quarters of the moon’s surface that faces us. It’s not a full moon yet, but it’s getting there.
Gibbous moon
The fifth phase of the moon. In this phase, we can see sunlight reflecting off ALL of the moon’s surface that faces us. In this phase the moon appears round and completely lit up.
Full moon
The eight phases of the moon