Download - Waves
![Page 1: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/1.jpg)
Waves
Dr. Mark A. McGinleyHonors College and Department of Biological
SciencesTexas Tech University
![Page 2: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/2.jpg)
Ocean Currents, Waves, and Tides
• Ocean currents, waves, and tides all influence water movement in the ocean
• Ocean currents are different from ocean waves– Water moves (sort of like a river in the ocean)
from place to place in the ocean as a result of ocean currents
– Energy moves through the ocean as a result of ocean waves
![Page 3: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/3.jpg)
![Page 4: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/4.jpg)
Ocean Waves
• Caused by the wind• Energy moves through the water, but the water
does not move!!!!
• http://eric.boissard.free.fr/waves.html
• (remember, things are different near shore when waves start to “break”. More on this later)
![Page 5: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/5.jpg)
Ocean Waves
![Page 6: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/6.jpg)
Important Characteristics of Ocean Waves
• Wavelength- the distance between two wave peaks
• Amplitude- distance from the mean sea level to the wave peak
• Height- the distance from the wave trough to the wave peak
• Period- the time between two adjacent wave peaks passing the same location
![Page 7: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/7.jpg)
![Page 8: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/8.jpg)
Ocean Wave Movement
• http://www.csun.edu/~aes15831/graphics/general_photos/oceanography/waves/images/orbital_wave.gif
• http://www.youtube.com/watch?v=MXWpmY86lHk
![Page 9: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/9.jpg)
Wave Movement
![Page 10: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/10.jpg)
Breaking Waves
![Page 11: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/11.jpg)
Breaking Waves
• http://www.youtube.com/watch?v=8y1MkFZSwIs&feature=related
![Page 12: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/12.jpg)
Breaking Waves
• http://www.google.com/imgres?hl=nl&sa=X&biw=1366&bih=624&tbm=isch&tbnid=gxupKPoy-Pwp_M:&imgrefurl=http://oceanexplorer.noaa.gov/edu/learning/9_ocean_waves/activities/breaking_waves.html&docid=qTjUYOEU2HhFNM&imgurl=http://oceanexplorer.noaa.gov/edu/learning/9_ocean_waves/activities/media/breaking_waves.gif&w=690&h=423&ei=wPFNUNnFGe3iyAGfm4DIBA&zoom=1&iact=hc&vpx=817&vpy=301&dur=1&hovh=176&hovw=287&tx=166&ty=92&sig=113037204853661644066&page=1&tbnh=110&tbnw=179&start=0&ndsp=18&ved=1t:429,r:10,s:0,i:104
![Page 13: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/13.jpg)
Big Wave Surfing
• http://www.youtube.com/watch?v=OB5c39PZFQ4
![Page 14: Waves](https://reader036.vdocuments.us/reader036/viewer/2022070315/554f9625b4c905ad218b4630/html5/thumbnails/14.jpg)
Storm Waves