former theories captured by earth’s gravity formed at same time as earth collision of small...
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![Page 1: Former theories Captured by Earth’s gravity Formed at same time as Earth Collision of small planets Current theory Collision with early Earth](https://reader036.vdocument.in/reader036/viewer/2022082516/56649cea5503460f949b524f/html5/thumbnails/1.jpg)
Former theories Captured by Earth’s
gravity Formed at same time
as Earth Collision of small
planets Current theory
Collision with early Earth Similar material to Earth Age – 4.5 billion years
Formation of the Moon Theories
http://news.nationalgeographic.com/news/2013/13/130710-moon-birth-impact-science-space-cover/
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Structure Solid inner core Liquid outer core Solid mantle
No magnetic field Virtually no atmosphere Same side faces the
Earth Drastic temp.
differences Surface shaped by
Early volcanic activity Asteroids
Reflects sunlight
Moon Basics
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http://www.madpc.co.uk/~peterl/Moon/Craters/Apennines.html
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Complete top half of worksheet
What is occurring in these phases? Full New Quarter
Between phases Waxing vs. waning Gibbous vs.
crescent Name the phase
Moon Phases
http://www.moonconnection.com/moon_phases.phtml
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Complete worksheet Lunar
Which phase? What is happening? Doesn’t always happen
because of the Moon’s orbital path
Solar Which phase? What is happening? Only seen on a portion of
the Earth
Eclipses
http://kids.britannica.com/elementary/art-87433/During-a-solar-eclipse-the-Moon-passes-between-the-sun
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Tides! Bay of Fundy
Big Picture Tides vs.
Waves High vs. Low Where on
Earth?
Earth and its Moon
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20.Describe 5 different characteristics of the Moon.
21.What is the current theory on how the Moon was formed?
22.Describe how the new moon and full moon are created.
23.How are solar and lunar eclipses similar? How are they different?
24.Describe how the Moon effects the tides on Earth.
25.What is needed for life as we know it?
Daily Review #6
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Liquid water Habitable Zone What can effect HZ?
Star – size and temperature
Distance from star Size of planet Structure of planet
Presence of atmosphere
Other source of heat
Available carbon
Why is Earth perfect for life?
http://phl.upr.edu/library/notes/summarylimitsofthenewhabitablezone