Yes. If you're standing somewhere on the moon's half-surface that always faces the earth,
then the earth is always in your sky, and you see it go through a cycle of phases every
29.53 days, just as the moon does in our sky.
But the shapes of the phases that the earth displays to an observer on the moon are exactly
opposite the sequence of shapes that we see the moon display.
The result is that the illuminated portion of the moon in earth's sky, plus the illuminated portion
of earth in the moon's sky, always add up to exactly one fully illuminated disk.
Yes. If you take the shape of the moon as seen from earth, and the shape of
earth as seen from the moon, and fit them together on a piece of paper, they
always add up to exactly one full disk.
Yes, infact all eliptical bodies or orbs undergoes phases. It would have been better understood if only earth could be viewed directly from the surface of the sun, the same way the moon is been studied from the earths surface.
There is no relationship whatsoever between Earth's moon and any comet.
The phases of the moon are not affected by solstice dates or equinox dates, they are caused by the sun shining on it at different angles while the moon is orbiting the Earth and new and full moons rarely coincide with "summer solstice" dates.
S-E-M in this case stands for "Sun - Earth - Moon", and the relationship between the Moon circling the Earth and both of them being illuminated by the Sun explains the phases of the Moon; we're looking at the Moon from HERE, but the sunlight illuminating the Moon is coming from over THERE. Eclipses can only happen when the Earth and Moon are lined up so precisely that the shadow of one falls on the other. A solar eclipse is where the Moon's shadow touches the Earth; a lunar eclipse is when the Earth's shadow darkens the Moon.
Full Moon and New Moon phases.
the moon is at new or full moon phases in other words between earth and sun, or 'behind' earth. This is because the gravitational pull works with the sun.
maria
Actually it is not the rotation of the earth but the orbit of the moon around the earth that causes the phases of the moon. The moon's relationship in it's orbit with regard to the sun is what causes the phases to change. When the moon is between the earth and the sun, it is in a "new moon" phase because the only side of the moon that is lit with sunshine is the far side or the unseen side of the moon. When the earth is between the sun and the moon, the moon is at "full moon" phase. In between these two extremes gives us the 1st quarter and the 3rd quarter phases.
No
No. The Moons phases are determined by the relative angles between the Sun, Earth and Moon. The changing position of the moon in the sky is because of the Earth's rotation, so is dependent on the time of day.
3 to 5 phases
There is no relationship whatsoever between Earth's moon and any comet.
By new and full moon
The phases of the moon are not affected by solstice dates or equinox dates, they are caused by the sun shining on it at different angles while the moon is orbiting the Earth and new and full moons rarely coincide with "summer solstice" dates.
Moon Phases , or Lunar Phases.
The moon reflects the light of the sun.As the moon revolves around the earth its relative position between the earth and the sun changes, so light is reflected from different portions of the moon. This is what causes the phases.
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.
Imagine an angle, with the Earth at the vertex and the sun and moon on the two rays. -- New Moon . . . the angle is zero. -- Crescent phases . . . the angle is acute. -- First Quarter and Third Quarter . . . the angle is 90°. -- Gibbous phases . . . the angle is obtuse. -- Full Moon . . . the angle is 180°.