Earth and it’s Moon
How did it form? The Giant Impact Theory
The Earth and its Moon Earth revolves around sun Moon revolves around Earth Only known natural satellite
Isn’t it strange…. how the moon doesn’t change….but parts seem to be missing at times Picture courtesy of nasaimages.gov
Motions of the Moon The Moon rotates on its axis Rotation – to spin Revolution – a body orbiting around another body Same side of moon always faces Earth because of this (near side) Class Demonstration
Sides of Moon Near Side What we see (always!) Mostly facing Earth because of rotation and revolution around Earth is the same! One Revolution = One Rotation! Far Side Dark side that we don’t see here on Earth. Hence the term “The dark side of the moon” Picture courtesy of pictinas.com
Three Surface Features Craters – depressions or dips on moon’s surface Caused by metorites, asteroids, comets Maria – latin for ‘seas’. Dry, hardened lava Highlands – higher elevation land on surface of moon
Phases of the Moon Moon phases – changing appearances of the moon as seen from Earth New moon – lighted half of moon facing away from Earth Full moon – all the moon’s surface facing Earth is lit up
Phases of the Moon Waxing Phase After the new moon Waxing crescent/gibbous First quarter Waning Phase After the full moon Waning gibbous/crescent Third quarter
Review Video Navigate to the website below and use the username: waukee4 and password aea11 when prompted. Space School - The Moon Review Video Space School - The Moon Review Video
Your Responsibilities Today: Finish/Correct Lunar Cycle Graphic Org. Complete Moon Phase Lab Submit to the tray when finished Be proactive in your education today, monitor yourself so that you maximize your learning & productivity If all caught up Read pages Answer questions 1-7 (Be complete in your answers)
Moon Websites 7_450px.gif 7_450px.gif d-caae-4026-b9e2- 71c664d4b3bf&productCode=DSC&CFID= &CFTOKEN= d-caae-4026-b9e2- 71c664d4b3bf&productCode=DSC&CFID= &CFTOKEN= e-29ad-4b21-8c0c- dd731e424e1a&productCode=DSC&CFID= &CFTOKEN= e-29ad-4b21-8c0c- dd731e424e1a&productCode=DSC&CFID= &CFTOKEN=