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Jack and Jill went up the hill To fetch a pail of water Jack fell and broke his crown,

Jack and Jill in the Moon?. Jack and Jill went up the hill To fetch a pail of water Jack fell and broke his crown, and Jill came tumbling after. waxing phases. waning phases. Count syllables in each line. x 4 = 28 = approximate number of days in month. M. M. M. M. lunar.

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Jack and Jill went up the hill To fetch a pail of water Jack fell and broke his crown,

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  1. Jack and Jill in the Moon? Jack and Jill went up the hill To fetch a pail of water Jack fell and broke his crown, and Jill came tumbling after. waxing phases waning phases Count syllables in each line. x 4 = 28 = approximate number of days in month.

  2. M M M M lunar I. The Moon (adjective = _________) A. Period of Revolution = _______________ da Period of Rotation = _______________ da They are the _________ and about 1 ___________ 27.3 27.3 same month = an easily visible "mountain" M 4 In going from position 1 to 2 to 3 to 4, the Moon ___________ once. revolves 3 M E The diagram below… M 1 ____ ____ ____ ____ 1 2 3 4 2 M …shows that the Moon also ____________ once in the same time rotates (not to scale)

  3. This means you always see the same side of the Moon , __________________ , even though different amounts of it can be lit up. the near side near side: _________________ _________________ _________________ maria, craters highlands far side: mostly__________ and _________________ - _________seen from Earth craters highlands never

  4. focus M E M apparent B. Why does the ___________ size of the Moon change? Moon Moon (size difference is exaggerated) 4 closest to Earth = ________ furthest from Earth = __________ perigee apogee 3 1 2 The change in size is _________and _____________ apparent size of Moon cyclic predictable position 2 1 3 1 4

  5. Phases of the Moon • The Moon __________________ Earth. An observer on • Earth sees _____________________ parts of the Moon lit up. revolves around different amounts 7 View from above Earth: 8 6 light from the Sun E 1 5 2 4 3 1/2 Fraction of Moon that is always illuminated: ______

  6. How the Moon appears from Earth: 1 2 8 3 4 6 5 7 1 % of lit up that can be seen is ______________ % of lit up that can be seen is ______________ decreasing increasing Names of the phases: 1 = _________________ 2 = _________________ 3 = __________________ 4 = __________________ 5 = _________________ 6 = _________________ 7 = _________________ 8 = _________________ new crescent 1st quarter waxing ________ = increasing gibbous full gibbous 3rd quarter waning _______ = decreasing crescent

  7. moon phases animations: 1 2

  8. The old moon in the new moon's arm. What phase?

  9. When the Moon is a crescent, you can see part of the "dark" part. This is called, “The new moon in the old moon’s arms.” Sunset near the _________ horizon: Sunrise near the __________ horizon: eastern western This part of the Moon is ___________ dimly lit S S Why??? The Sun is just about to rise The Sun has just set

  10. The Moon is being illuminated (lit up) by light that has been ____________________________ . reflected from Earth This light has been ___________ ________________ and ___________ ______________ the Moon reflected moon from Earth dimly lights up this little sliver is lit by ________________ from the Sun and is the _________ _______________________ direct rays crescent sunset phase that you see E W Earth

  11. The old moon in the new moon's arms…

  12. periodic rising and falling of the oceans D. Tides are the_____________________________________. Moon's gravity stretches Earth's oceans and creates a bulge directly under the Moon. Locations on Earth rotateunderneaththe bulges. 1. Cause: _____________________________________ ______________________________________________ ______________________________________________ ¼ day or 6 hours later: M M E E oceans low _______ tide high _______ tide high Another 6 hours later  ______ tide again. So high tides come every _____ hours. 12

  13. The actual motion is more complicated because _______________________________________________ the Moon revolves while the Earth rotates. M M M bulge stays under Moon E E low ______ tide high ______ tide From high tide to low tide is actually ____________ 6 hours because the Earth has to _______________ in order to __________________________ the Moon. more than rotate more catch up with

  14. Bay of Fundy strongest tides in world. High tide low tide

  15. Lunar • ________ eclipses: • - occur when the _______ passes into ____________ • shadow. This occurs during a _______ moon. • - are _________________________ to view. • - can be seen by everyone on Earth's ___________ side. Earth's Moon full completely safe night Viewed from space: SUN 3 E 2 umbra = _______ __________ 1 total shadow The full Moon viewed from Earth: 1 3 2

  16. A total lunar eclipse. What phase is the Moon in? Does this occur left to right or vice versa? What can you tell about Earth's shape from the photographs? full right to left it's spherical

  17. When the Moon totally enters Earth's __________ , some light can actually reach it. This is light that has been ______________ (bent) as it passes through Earth's _____________ and travels into the ___________ . Because the air scatters out the __________ colors from the Sun's white light, the light that reaches the Moon is ________ , just like what happens in a sunset. umbra refracted umbra atmosphere blue red moon SUN E bent this light is _________ as it passes through the air here

  18. F. 1. ________ eclipses - occur when the _______ passes into the ____________ shadow. This can only occur at a _________ moon. -unless a _______ eclipse , it is ___________ to look at. -can only be seen in a _________________ on Earth's day time side. Solar Moon's Earth new total NOT safe narrow path view from Earth: Moon totally covers Sun 1. total solar: _________________________ moon SUN E umbra = shadow _____________________ barely touches Earth corona

  19. This whitish glow around the Sun is called the corona. It is always there, but is so faint that it cannot be seen unless the main light of the Sun is blocked.

  20. At the last moment before totality (when the Sun is totally covered by the Moon), sunlight shows through a valley between lunar mountains. This produces the "diamond ring" effect.

  21. a "ring" shape of Sun still visible 2. annular solar: ________________________________ view from Earth: SUN E moon Sun umbra _____________________ does not reach Earth cover Sun completely The Moon does not ________________________ because the Moon is ___________________ , and so appears ________________________ than the Sun in the sky. too far away slightly smaller

  22. Which photo was taken first?

  23. The umbra touched down near Buenos Aires, Brazil….

  24. We do NOT get a lunar and solar eclipse each month because _________________________________________ ______________________ the Moon's orbit is tilted to the plane of the Earth's orbit full m light from Sun E m new shadows The __________________ do not touch Earth or Moon, so __________________________ no eclipses occur.

  25. The moon illusion: full moon high in the sky appears smaller rising full moon appears bigger Both are the exact same size: about ½ a degree.

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