earth moon sun relationships. rotation versus revolution rotationrotation is the turning of a body...
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![Page 1: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/1.jpg)
Earth Moon Sun Earth Moon Sun RelationshipsRelationships
![Page 2: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/2.jpg)
RotationRotation versus Revolution versus Revolution
• RotationRotation is the turning of a body about an axis.– The earth rotates once every 24 hours.
• RevolutionRevolution is the motion of one body around another.– The earth revolves around the sun once
every 364 ¼ days.
![Page 3: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/3.jpg)
What is Insolation?What is Insolation?
InsolationInsolation is the amount of radiation per area that reaches the earths surface. The more direct the suns rays hit the surface, the greater the amount of surface heating.
![Page 4: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/4.jpg)
Examples of Insolation
![Page 5: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/5.jpg)
Why Does the Length of Day on Why Does the Length of Day on Earth Change?Earth Change?
• The tilt of the Earth’s axistilt of the Earth’s axis, and the rotation and revolution of the Earthrotation and revolution of the Earth is responsible for the changes in the length of day and night.
![Page 6: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/6.jpg)
Equal Day and NightEqual Day and NightVernal and Autumnal EquinoxVernal and Autumnal Equinox
Sun is directly over the Equator
![Page 7: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/7.jpg)
Longer Days, Shorter NightsLonger Days, Shorter NightsIn Northern HemisphereIn Northern Hemisphere
Sun is directly over the Tropic of Cancer
![Page 8: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/8.jpg)
Shorter Days, Longer NightsShorter Days, Longer Nightsin Northern Hemispherein Northern Hemisphere
Sun is directly over the Tropic of Capricorn
![Page 9: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/9.jpg)
Why Do We Have Seasons?Why Do We Have Seasons?
• The tilt of the Earth’s axistilt of the Earth’s axis and the revolution around the Sunrevolution around the Sun cause the Earth to have seasons.
![Page 10: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/10.jpg)
Effects of axis tilt
![Page 11: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/11.jpg)
Effects of revolutionEffects of revolution
![Page 12: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/12.jpg)
Combined Effects of Tilt and RevolutionCombined Effects of Tilt and Revolution
![Page 13: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/13.jpg)
Earth’s Seasons - YearEarth’s Seasons - Year
![Page 14: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/14.jpg)
Why Does The Moon Have Phases?
• Phases of the moon are determined by:– The relative positions of the earth, moon and
sun.• Revolution of moon around the earth.
– Your position on the earth.
![Page 15: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/15.jpg)
![Page 16: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/16.jpg)
![Page 17: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/17.jpg)
![Page 18: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/18.jpg)
What is a What is a SolarSolar Eclipse? Eclipse?
• A SolarSolar Eclipse is when the SunSun is blockedblocked from view by the moon.– The moons orbital path places it in
between the earth and the sun.
![Page 19: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/19.jpg)
![Page 20: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/20.jpg)
![Page 21: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/21.jpg)
Phases Phases of a of a solar solar eclipseeclipse
![Page 22: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/22.jpg)
Solar eclipse, notice solar prominence in carona.
![Page 23: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/23.jpg)
Solar Solar EclipseEclipse
![Page 24: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/24.jpg)
What is a Lunar Eclipse?What is a Lunar Eclipse?
• A Lunar eclipse is when the moon is blocked by the shadow of the earth.
– The moon’s orbital path takes it into the shadow of the earth.
![Page 25: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/25.jpg)
Phases Phases of a of a Lunar Lunar eclipseeclipse
![Page 26: Earth Moon Sun Relationships. Rotation versus Revolution RotationRotation is the turning of a body about an axis. –The earth rotates once every 24 hours](https://reader036.vdocuments.site/reader036/viewer/2022062422/56649ebe5503460f94bc8c64/html5/thumbnails/26.jpg)
Solar versus Lunar EclipseSolar versus Lunar Eclipse
Note: Solar eclipse = sun blocked; Lunar eclipse = moon blocked