Want this question answered?
The phases are caused by the angle that the sunlight strikes the moon.
From earth we see the same side of the moon but depending on the position of the moon, earth, sun we see different portions of the moon- these are known as the phases of the moon.
The moon orbits the Earth and as it does so we see sunlight striking the moon at different angles.
The effect is that we see the phases of the moon here on Earth. The reason for different phases is the angle and position of the sun and moon.
The moon orbits the earth, the only reason we can see the moon is because light is reflected off of it the moon only has phases because the earth is blocking some of the light from reaching it.
The phases of the moon as it orbits the earth
As the moon travels around the Earth, different parts of it are lighted by the sun. We see various parts of the face that are being lit by the sun. Since the sun and shadow move around the moon, we see different parts of the moon face, or phases of the moon.
As the moon travels around the Earth, different parts of it are lighted by the sun. We see various parts of the face that are being lit by the sun. Since the sun and shadow move around the moon, we see different parts of the moon face, or phases of the moon.
The different shapes of a moon you see from earth is calledthe different shapes of a moon is called a phases
The phases of the moon are The phases of the moon appear to change because the earth rotates on it's axis and the moon orbits the earth. The sunlight hits a different part of the moon that is visible to us. Half of the moon is always lit up, you just can't always see it.
We see phases of the Moon because we see the Moon by the Sun's light reflected off it. As the Earth and Moon orbit each other, the Sun-Moon-Earth angle changes, and we see different portions of the Moon's day side. The Sun is a star, so it shines with its own light and so there is no dark side.
The moon is constantly orbiting the Earth and the moon gets it's light from the sun, observers (us) on Earth see sunlight hitting the moon at different angles - thus creating the lunar phases.