Friday, December 20, 2013

Which Way the Wind Blows

Loggerhead Island Report

1. What special considerations did you have to make for the nesting sea turtle sites located on the barrier island?
I had to be careful and build the everything away from the turtles because the lights of a building would attract them away from the ocean and kill them.


2. What special considerations had to be made when determining a good site for the proposed fishing pier?
I put the fishing pier in between the marshes on the lagoon side. Other than that, nothing.

3. What could be some of the potential problems that might arise from the proposed golf course? Propose some of the ways in which the impacts can be reduced.
It could be put too close to the turtles so we put it on the other side of the island. The golf course could be too challenging for people visiting.  

4. What are the economic benefits to the community of Loggerhead County if the development was done with the least amount of environmental impact?
A beautiful place to live where humans and the environment live in correspondence.

5. Describe three ways in which humans negatively impact coastal ecosystems such as the one you are working on with Loggerhead Barrier Island.
1. Throw their trash on the island or in the ocean.
2. Disrupt the turtle nesting sight.
3. increased fossil fuel emissions. 

6. How can maintaining natural vegetation help us to reduce the damage caused by oceanic events such as hurricanes, tsunami and continued beach erosion?
The roots hold the soil or sand together better to help erosion from happening and hold the ground together from being destroyed in a storm. There is also so much rain with a hurricane, so the natural vegetation may thrive.  

7. After listening to the other groups make their presentations, were there any ideas they had you would have used if you had though about it before-hand? You should list at least three different ideas and indicate why their idea is actually better for the environment than yours. 
At this point, I can't remember other groups presentations/ ideas. 

Friday, November 1, 2013

Sand Reflection

     Many of the sands I observed
     I noticed that some of the sands were very similar. Both Cancun and the Bahamas had white, rocky sand that was well sorted. Very small particals that were rounded. It makes sense that these sand particles are similar because of their location. the Bahamas are only seperated from Cancun by Cuba. the total distance is only a few hundred miles. Both are in the tropics. The size of the grains of sand are very similar, as I had 75 written down for how many particles would fit in a 2.5 mm box.

Cancun:

Bahamas:

Friday, October 25, 2013

A Study of Bathymetric Mapping

1. 
How can ocean floor features be measured and mapped using current acoustical technology? Sonar. we send sound waves to the ocean floor and see how long it takes them to bounce and come back. Once we have how long it took and how fast the sound waves traveled we can find the distance. How can ocean floor maps be used in the commercial, military, and/or private sectors? For commercial use, water depth, finding fish, and determining ocean sediments. In the military, every peice of the ocean floor needs to be known to the military. 

2. 
Flat Abyssal Plain: instead of being rugged, like along the mid-ocean ridges, sediments fall almost like snow, creating a flat plain on the ocean floor

Underwater Seamount: An underwater mountain rising from the ocean floor and having a peaked or flat-topped summit below the surface of the sea.


Continental Shelf: A submerged border of a continent that slopes gradually and extends to a point of steeper descent to the ocean bottom. 

Submarine Canyon: any of a class of narrow, steep-sided valleys that originate on the continental shelf and cut into continental slopes and continental rises of the oceans
Mid-Ocean Ridge: A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics.
Island Arc System: an arc-shaped chain of islands, such as the Aleutian Islands or the Japanese Islands, usually lying at the edge of a Benioff zone, indicating volcanic activity where the oceanic lithosphere is descending into the earth's interior

3. 

Friday, October 18, 2013

Dancing of the Continents Activity




     I had previous knowledge of Pangea, without knowing the name, but I knew that all of the continents were once in a big jumble. I did not know where the continents were placed though, which I learned through this activity. I learned of how the continents moved with the theory's of Wegner, Hess, and whoever else came up with the last one.
     I assume scientists publish their findings, and if a scientists of a different nature disagrees with their findings then they show the proof to disprove it. For instance, Wegner's idea of Continental Drift was based on his scientific studying, but Hess had a different scientific expertise and had proof to disprove Wegner's theory.

Friday, October 4, 2013

Experimental Design

This trip would be about three weeks round trip, so I would need about three weeks worth of food and clothing. A lot of underwater divign equipment and since the clms breed at night, underwater flash lights. Submersibles in case the water is too deep to dive. The procedure would be hour long shifts by 1 scientist at a time. collecting samples and also watching the clams in there natural habitat.

Friday, September 20, 2013

Underwater Observatory

     When thinking about building an underwater observatory, there is a lot more than one would think about. What does one need to use to complete their research? Things such as labs or collecting bottles need to be brought. If one needs scuba equipment, there is a lot of stuff. The essentials need to be thought of, such as food, water, electricity, etc. Does one need internet connection underwater? That could be a tough process. Do you need people above your station to help out in emergency, or are you leaving an unmanned buoy?
   

     eilat-underwater-observatory
         Photo by Scott Dixon

Friday, September 13, 2013

Why Explore the Oceans?

     The ocean takes up a huge part of the Earth's surface, helping support life by making Earth habitable. By studying the ocean and its mysteries, we can unlock secrets about many things. It supports life for an extremely diverse amount of life and ecosystems. Another thing we may learn from studying the ocean is the change in weather and climate, something controlled entirely by ocean.
     The ocean can be compared to space, both are extremely unexplored for many reasons. The main reason is that we don't have the technology developed yet that humans need. For instance we know the Mariana Trench is the deepest part of the ocean, at around six miles, yet it is largely unexplored with only three visits. Could there possibly be undiscovered species living at such depths?  We have come a long way since the Egyptians first sailed the seas 5200 years ago. Since those days, humans and the ocean have been inextricably interconnected.

Friday, September 6, 2013

Why I Study Science.

I chose to take this course because I am very interested in science. This was one of the few science courses offered, so I took it. I am interested in gaining a greater knowledge of the ocean. 70% of the Earth is ocean and I know almost nothing about it. 

There are a lot of mysteries in this world and science solves all.