Because we can only see the part of the moon that is lit by the sun. The moon may appear to get bigger and smaller, but that's because it orbits the earth so only some of it can be seen. It takes four weeks for the moon to do a full orbit ( a month)
A new moon can't be seen in the night sky because the sun is shinning on the other side. Remember the moon is rotating.
Since Earth has about 4 times the diameter of the Moon, the angular diameter of Earth, as seen from the Moon, is about 4 times larger than the angular diameter of the Moon, as seen from Earth. Since the Moon's angular diameter as seen from here is about half a degree, that would make Earth's angular diameter about 2 degrees.If you wish, you can look up more exact figures and do more precise calculations, but it is hardly worth the trouble, since there is some variation in the distance from Earth to Moon anyway.
The Moon always presents the same side of itself to Earth, thus nobody had seen the other side of the Moon (i.e. the other half) until a rocket orbited the Moon.
mercury
From anywhere on 1/2 of the moon's surface, every place on earth can be seen over a period of time.From anywhere on the other 1/2 of the moon's surface, none of the earth can be seen.
Sure. When it's on the opposite side of the Earth, for example.
The moon's phases can be seen from the earth, but not by an observer on the moon. Similarly, the earth's phases can be seen from the moon, but not by an observer on the earth.
The moon can only be seen at night because the sun's rays reflect off of it's surface. But during the day, the moon is much more dull than the sky and the sun by comparison.
No. At certain times the moon can be seen in the early morning or late afternoon.
No Chinese, or other, man made structure can be seen from the moon. This is a popular but mistaken belief. The re are sections that can be seen from about 100 km up but the moon is 2,000 times that distance.
No. The other half of the moon is called 'the invisable'
A new moon can't be seen in the night sky because the sun is shinning on the other side. Remember the moon is rotating.
because its the earths shadow. it cant be seen fom earth ..
All you have to do is find the moon and glance at it briefly, a few times over a period of a month,to see that no single phase of the moon is "always" seen. It changes constantly.
A new moon can't be seen in the night sky because the sun is shinning on the other side. Remember the moon is rotating.
because the sun is reflecting on to the moon and the is moon orbiting the earth so the moon is seen at differant times in differant places.
Since Earth has about 4 times the diameter of the Moon, the angular diameter of Earth, as seen from the Moon, is about 4 times larger than the angular diameter of the Moon, as seen from Earth. Since the Moon's angular diameter as seen from here is about half a degree, that would make Earth's angular diameter about 2 degrees.If you wish, you can look up more exact figures and do more precise calculations, but it is hardly worth the trouble, since there is some variation in the distance from Earth to Moon anyway.