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The Moon is constanly changing shape, because it is orbiting the Earth. It is not STATIC in space.
However, at certain times its shape is given a name.
Day 1; New Moon ; Not seen because it is very close to the Sun (day time), Possible Solar Eclipse
Day 7 ; 1st. Quarter ; Half the circle of the Moon is seen .(evening)
Day 14 ; Full Moon ; A full lit disc is seen. (midnight). Possible Lunar Eclipse.
Day 21 ; Last Quarter ; The other half of the Moon is seen. ( Morning)
Day 28/28 ; Next New Moon.
Between day 1 - 7 it's shape is waxing crescent
Between day 7 - 14 it;'s shape is waxing gibbous
Day 14 - 21 it's waning gibbous
Day 21 - 28/9 it's shape is waning crescent.
NB In good clear weather conditions , when a crescent moon is seen , the ghost shape of the full moon's circle can be seen. In England ; it is said of 'The old moon with the new moon in her arms'.
lenpollock
Wiki User
∙ 14y agophases
The phases of the moon are the daily changes in its appearance. These are apparent changes in the moon's shape and size. The apparent changes are caused by the amount of sunlight reflected by the moon and by the moon orbiting Earth.
Wiki User
∙ 11y agoWe call it "waxing" when the portion of the visible part of the Moon is getting more illuminated, and "waning" when the visible part of the Moon is becoming less illuminated.
The Moon is always one-half illuminated by the Sun. We can always SEE one-half of the Moon. But the visible half doesn't correspond to the illuminated half, so we see the "phases" of the Moon as the Moon orbits the Earth.
Wiki User
∙ 15y agoThe phases of the Moon are not a step-function with breakpoints; it is a smooth curve. The apparent shape of the phase of the Moon changes every second of everyday. It's just that the change is so gradual that we generally only notice the differences overnight.
Wiki User
∙ 14y agoNo. The Moon is pretty much round, an that hasn't changed in millions of years. The "phases" of the Moon appear to change because we're looking at the Moon from the Earth, while the Moon is illuminated by the Sun.
Wiki User
∙ 14y agoThe moon changes its apparent shape every night: it is a little rounder or thinner, and it's about an hour later in the sky.
Wiki User
∙ 11y agoNothing actually happens physically to the moon, but the moon appears to "change shape" due to the shadows cast upon it by the sun's light behind the earth.
Wiki User
∙ 11y agoAdd your answer:
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What month is known as the dog days month?
August is known as the dog days month.
How is a lunar month diffrent to a calendar month?
-- The lunar month is 29.53 days long. -- Some calendar months have 30 days, some have 31 days, and one has 28 days in 3 out of 4 years and 29 days in the fourth year.
How many time in a month do you see a new moon?
Every two weeks there abouts. A full moon is every 27-28 days but a half moon is every 14 days but if you want to know about just the time the half is on the right side then that is once every 27-28 days.
How many days are there between each full moon?
about 28 days. This happens roughly every month. (month -> moon)
29.5 days is one lunar what?
29.5 days is a lunar Month
Why are there different shapes of the moon on different days of the month?
Becuz the earth rotates
Is it normal to have menstruation two times a month?
menstrual cycle can be as short as 21 days or longer than 35 days. Changes from month to month are also normal. So having your menstruation 2 times a month is normal as long as its around 3 weeks apart. If not there may be other disorders.... My menstruation is 21 days apart and can go as short as 3 days and as long as 8 days. there is nothing abnormal about it. Alot of my friends has the same condition :)
How the moon appears changing shapes over a month?
because it spins on its axis every month (roughly every 28 days)
How many days is in 252 months?
7665 days but that changes when you change the month you start with.
What does 1500 a month times 365 days equal?
1500 per month * 365 days = 547500 days/month = 18000 when the units are adjusted.
How many Tuesday's are there in a month?
It always changes, It depends on how many days a month. Usually 4 or 5
How many days are in a season on Pokemon black?
A season is a month every month it changes so it the day of what month it is in real life
What month changes the number of days it has in it if it a leap year?
February of course !
2 times a month 16 times a day?
2 times a month = two months, 16 times a day equals 16 days...
How many days are there in January 2011?
February is the only month that changes number of days (Leap Year). January always has 31 days.
Why is it in the month of February each day is repeated 4 times throughout the month?
Except in a leap year, there are 28 days in the month of February. 28 days is equal to 4 weeks. Consequently, each day occurs exactly four times during the month.
How long does it take the moon to go through it's cycles?
About one month... or "moonth" Our word 'month' comes from 'moon' To be exact it takes 29.5 days to go through one full cycle of phases (shapes).
