The rotation of the moon is at the same rate as its trip around the planet, so the same side always faces earth. This was caused by the influence of gravity over the billions of years since they formed.
The Moon has only one shape; it is round. Spherical, actually. The appearance of the Moon changes depending on where the Sun is, and how the light is shining on it. When you are able to see the whole lighted part of the Moon, it is "full", and when you can only see the dark part, the Moon is "new". But it is round all Month long.
All part of the moon orbit around earth. Orbit mean moving around a centre object. It is different from rotation around its' axis for which, the moon show only the front part to earth.
Roughly half of the moon is lit by the sun at all times. The moon revolves around the earth so we only see the part of the moon that actually faces the sun, which is how the moon has phases.
the different shapes are called phases and they change as the moon moves round the earth and therefore changes the distance from the sun so the dark part is the shadow of the moon and the part you can see is the part in the sunlight.Additional answerThe moon doesn't actually change shape. You may be asking why it sometimes looks round, at other times, crescent shaped. It's not changed shape, it's that you can only see part of it, and different parts at different times. When the position of the moon, earth and sun are such that they are in that order, the whole side of the moon that's towards the earth is lit by the sun and we see it as a round shape. But usually the earth is not exactly in between the moon and the sun, but a bit offset. We then see part of the moon that's not lit as well as part that is. The part that is varies in its apparent shape depending on just how much of it we can see. If most of what we can see is unlit, the lit bit looks like a slim crescent.Also, the phases do not change as the moon moves round the earth but how its relationship with the sun and earth changes
Because as it moves round the Earth, and the Earth moves round the Sun, the way it is positioned in the shadow of the sun changes how it looked. So if the moon was on one side of the Earth, and the sun was on the other, the sun would block out the moons light with its shadow.
The moon isn't doing anything, it is only rotating and revolving around the Earth in different phases, making the Sun shine on only different part of the moons. It depends where the Moon is facing the Sun and also where we are viewing the moon.
The Moon has only one shape; it is round. Spherical, actually. The appearance of the Moon changes depending on where the Sun is, and how the light is shining on it. When you are able to see the whole lighted part of the Moon, it is "full", and when you can only see the dark part, the Moon is "new". But it is round all Month long.
All part of the moon orbit around earth. Orbit mean moving around a centre object. It is different from rotation around its' axis for which, the moon show only the front part to earth.
the different shapes are called phases and they change as the moon moves round the earth and therefore changes the distance from the sun so the dark part is the shadow of the moon and the part you can see is the part in the sunlight.Additional answerThe moon doesn't actually change shape. You may be asking why it sometimes looks round, at other times, crescent shaped. It's not changed shape, it's that you can only see part of it, and different parts at different times. When the position of the moon, earth and sun are such that they are in that order, the whole side of the moon that's towards the earth is lit by the sun and we see it as a round shape. But usually the earth is not exactly in between the moon and the sun, but a bit offset. We then see part of the moon that's not lit as well as part that is. The part that is varies in its apparent shape depending on just how much of it we can see. If most of what we can see is unlit, the lit bit looks like a slim crescent.Also, the phases do not change as the moon moves round the earth but how its relationship with the sun and earth changes
Only half part of the moon is seen during full moon.
Roughly half of the moon is lit by the sun at all times. The moon revolves around the earth so we only see the part of the moon that actually faces the sun, which is how the moon has phases.
The moon must be on the left or the right of the moon, where the sun only shines on a part of the moon. Showing only a crescent of the moon.
We only see one part of the surface, at any time the moons faces occur.
the different shapes are called phases and they change as the moon moves round the earth and therefore changes the distance from the sun so the dark part is the shadow of the moon and the part you can see is the part in the sunlight.Additional answerThe moon doesn't actually change shape. You may be asking why it sometimes looks round, at other times, crescent shaped. It's not changed shape, it's that you can only see part of it, and different parts at different times. When the position of the moon, earth and sun are such that they are in that order, the whole side of the moon that's towards the earth is lit by the sun and we see it as a round shape. But usually the earth is not exactly in between the moon and the sun, but a bit offset. We then see part of the moon that's not lit as well as part that is. The part that is varies in its apparent shape depending on just how much of it we can see. If most of what we can see is unlit, the lit bit looks like a slim crescent.Also, the phases do not change as the moon moves round the earth but how its relationship with the sun and earth changes
Because as it moves round the Earth, and the Earth moves round the Sun, the way it is positioned in the shadow of the sun changes how it looked. So if the moon was on one side of the Earth, and the sun was on the other, the sun would block out the moons light with its shadow.
crescent
The moon looks like it changes shape because as it orbits the Earth and we only see one side of the moon, sunlight hits the part of the moon that we see at different angles - therefore making the moon "change shape". We also can only see the sunlit side of the moon from Earth and that is also another factor to the moon's apparent shape.