The motion of the moon in its orbit, which takes it to positions where
we see more or less of the moon's lighted half from earth.
That is caused by the fact that half of the moon is illuminated by the Sun, and the other half not; also, the fact that we see it from different angles.
Not exactly. The lighted side of the moon as seen from Earth is that part that is not shadowed by the Earth.
New moon.
All moon phases look different.
point E is when it clears from a whole moon to a half moon.
That's called the "Third Quarter" phase. It occurs about 22 days after the New Moon.
The crescent Moon implies a gibbous Earth, as seen from the Moon.
As seen from the moon, the Earth is a brighter source of light than the moon is as seen from the Earth. This also depends upon the phase of the Earth, just as the brightness of the moon varies by phase. A full moon and a full Earth are in the brightest phase.
New Moon.
full moon
full moon
New moon
New moon.
Not exactly. The lighted side of the moon as seen from Earth is that part that is not shadowed by the Earth.
New moon.
the new moon cannot be seen from earth because there is no sunlight hitting the moon so there is no reflection to see in the sky
That's the 'Full Moon'.
All moon phases look different.