the tilt of the earth's spin
b the season would be more varied than now
because they would cause more extreme variances in seasons
seasons do vary but over a long period of time
does the moon rotate?
we only seed one side of the moon
commonly interpreted that the moon does not rotate but it does
if it didn't rotate we would see both sides of the moon
to keep one side alway facing earth the moon must rotate once each orbit
it is called a synchronized oration because the time to spin is the same as the time to
this is not an accident
what causes eclipses?
at new phase (day said away form us), the moon can pass in front of the sun, preventing
sunlight form reaching earth
it is called a solar eclipse, moon is inbetween the sun and the Earth
at full phase, the moon can pass through earth's shadow, preventing sunlight form