By volume or by mass? The sun is 2x10^30 kg. The moon is 7x10^22 kg. The ratio is 28 million (the sun is 28 million times more massive than the moon).
one time in the year.
About 6 times.
During New Moon and Full Moon, the moon's gravity pulls on the oceans more than during the other phases. Therefore at night time the tides are highest under the full moon.
The full moon happens every time the Earth gets right in between the moon and the sun. It's no bigger than other times, but it often looks that way.
the moon doesn't grow it's the same size all the time
One man is only capable of seeing one side of the moon at a time, and only astronauts have seen the side that faces away from Earth.
Because in a lunar eclipse the earth blocks the moon from the sun, and the earth is bigger. Solar eclipses are when the moon blocks the earth from the sun, and the moon is smaller, thus taking less time than a lunar eclipse.
There would be 1000 meters in one kilometer. So it is 30 times bigger.
9 is 1/8 of a time bigger than 8.
11 days after New Moon, it's in the "waxing gibbous" phase ... about 3/4 illuminated. That means it's bigger than a crescent, getting fatter all the time, but not full yet.
The Moon's orbit is elliptical; it can be as near to Earth as 240,000 miles and as far as 280,000 miles. Near the horizon, there are atmospheric illusions that make the Moon appear to be larger than it is. The more "full" the Moon is, the bigger it appears to be. When these factors are combined, at the time of the perigee full moon, the Moon can be objectively about 15% larger than normal, and the illusion at Moonrise can make the Moon appear to be enormous. The moon looks different sizes at different times due to the distance apart it is from earth. The further away the moon is from earth the smaller it will look. The closer to earth it is the bigger it will look.
No, only the biggest it appears once every 18 years. The next time it will appear this big is 2029.