PPT-Moon’s Effect On Tides

Moons Effect On Tides WarmUp Activity In 35 sentences explain what you think happens to form tides Gravity Gravity is stronger when objects are closer together The moon will pull the water on the side of Earth nearest it more strongly than it pulls on Earth itself. Parker MacCready, January 2011. Reference: . Admiralty Manual of Tides. , . Doodson. & Warburg, 1941, His Majesty’s Stationery Office. Orbital Force Balance. Tides are forced by the sun and moon, with similar physics. The Moon’s forcing is about twice that of the sun.. May 2013. What is a TIDE?. Rise and fall in ocean levels. Most observable at the coastlines. What is a TIDE?. 2 High tides and 2 Low tides occur daily. Approx. 6 1/2 hours apart. What causes TIDES?. May 2013. What is a TIDE?. Rise and fall in ocean levels. Most observable at the coastlines. What is a TIDE?. 2 High tides and 2 Low tides occur daily. Approx. 6 1/2 hours apart. What causes TIDES?. Moon-Earth Relationship. The . revolution. of the Moon around the Earth makes the Moon look as if it is changing shape in the sky.. This is caused by the different angles from which we see the lighted part of the Moon's surface.  . Causes . of Tides. Tidal Variations. Lunar Day and Frequency . of . Tides. Monitoring Tides. Tides. Wikimedia FoxyOrange [. CC BY-SA . 3.0. Tides are not explicitly included in the NGSS Performance Expectations. . Waves. A . Wave. is a . rhythmic. . movement. that carries . energy. through matter or space.. In oceans, waves move through . seawater. Waves. Caused by. :. Wind. Earthquakes. Gravitational force of the Moon and Sun.. Tides. Ms. Coleman. Mr. Johnson. If you stand at some ocean shores long enough, you will see the edge of the ocean shrink away from you. . Wait longer, and you will see it return to its original place on the shore. . CAPT . Emil Petruncio. U.S. Naval Academy. Oceanography Department. Maury Project . July . 2016. Objectives. Define terms used to describe tides. List and define the forces that cause tides. Describe tide measurements and the use of harmonic tidal constituents to predict tides. Datums. plus some NOS Resources. Marti . Ikehara. , Geodetic Advisor. NOAA’s NGS, Sacramento. Marti.ikehara@noaa.gov. CLSA Sonoma County chapter meeting, Feb 2013. 1. 12. King Tide, Humboldt Bay, Dec ‘12 event. Highways in the Sea. What forces are responsible for currents?. Wind. : transfers energy through friction on surface; causes currents and waves. Sea level. : steeper slope=greater pressure gradient=drives a larger, faster current. st. quarter moon, full moon, last quarter moon). Hint: Today is a new moon (Weds, Feb. 18. th. and there are only 28 days in Feb. ). Hint: We have a new moon every 28 days. Pull out Bill Nye worksheet . What celestial object is attracted to the Earth?. The Moon. What celestial object is the Earth attracted to?. The Sun. Effect of the moon on the Earth. The Moon’s gravity also pulls on the Earth, but because the Earth is solid, it doesn’t seem to respond.. TidesTIDESThe periodic rise and fall of the sea level under the gravitational pull of the moon Tides are one of the most reliable phenomena in the world As the sun rises in the east and the stars come TidesThe tides are the rising and falling of the ocean surface as a result of the gravitational pullof the moon and the Sunon the earthThe Moon plays a bigger role than the Sun because it is closerEff