Vicab 2 Flashcards
Gravity
The force that attracts a body toward the center of the earth
Tide
Tide is the cycle of rising and falling of the surface of the bodies of water.
Waxing
A waxing moon is the one that is getting larger each night.
Waning
It gets smaller every night
Gibbous moon
Between a half moon but less than a full moon
Crescent moon
It is less than half illuminated
Full moon
The whole moon is illuminated
New moon
The Whole moon is dark
Quarter moon
The moon is one half illuminated
Perihelion
The point in the orbit of a planet which is closer to the sun
Aphelion
The point in the orbit of a planet which is furthest away from the sun
Heliocentric
Representing the sun as the center as the accepted astronomical model of the solar system
Geocentric
Having or representing the earth as the center as in former astronomical systems
Meteorite
A meteor that survives its passage through the earths atmosphere
Meteor
A small body of matter from outer space