unit F list A Flashcards
information gathered from an experiment firsthand evidence from the 5 senses or from machines that extend our senses
Data
an event related to how the world and universe work
phenomenon
any representation of a system or its components to help one study and understand how it works
model
the imaginary line around which an objects spins or rotates
axis
consistent with evidence
plausible
to turn or spin
rotate, rotation
a region throughout which the same stranded time is used
time zone
the space between two intersecting lines or surfaces
angle
an imaginary circle that divides Earth into two halves called northern and southern hemisphere
equator
half of a sphere
hemisphere
a complete circle made by a planet around a sun
orbit
to travel around another object
revolve
a complete circle made by a planet or sun
revolution
the phases of the moon in which the lit portion of the moon visible from earths surface is less then half circle
crescent moon
the phases of the moon that occurs about 14 days after the new moon
full moon
