https://wiki-pathfindersonline.designerthan.at/api.php?action=feedcontributions&feedformat=atom&user=193.110.129.66 2026-05-17T09:02:31Z User contributions MediaWiki 1.35.5 https://wiki-pathfindersonline.designerthan.at/index.php?title=AY_Honors/Lighthouses_-_Advanced/Answer_Key&diff=27447 2007-11-13T13:30:04Z

<p>193.110.129.66: dupe deletion</p> <hr /> <div>{{honor header|3|2007|Arts and Crafts|North American Division}}<br /> ==1. Have the Lighthouses Honor==<br /> {{ay_prerequisite|Arts and Crafts|Lighthouses}}<br /> <br /> ==2. Make a scrapbook including the following:==<br /> ===a. Pictures, post cards or drawings of twenty-five lighthouses. Label should included a brief description of: location, year built, active/non-active status, and order of the lens.===<br /> ===b. Write up a short history of the above lighthouses.===<br /> ===c. Include drawings/pictures and answers to all the requirements for this honor in your scrapbook.===<br /> ==3. List the development of a Fresnel lens, including: &lt;br&gt;a. Name of the gentleman that invented it. &lt;br&gt;b. Country that he came from &lt;br&gt;c. Year developed==<br /> [[Image:Augustin Fresnel.jpg|thumb|Augustin-Jean Fresnel]]<br /> Augustin-Jean Fresnel (pronounced fray-NELL) is most often given credit for the development of this lens for use in lighthouses. <br /> <br /> Fresnel (May 10, 1788 – July 14, 1827), was a French physicist who contributed significantly to the establishment of the theory of wave optics. <br /> <br /> According to Smithsonian, the first Fresnel lens was used in 1822 in a lighthouse on the Gironde River in France, Cardovan Tower; its light could be seen from more than 20 miles out.<br /> <br /> &lt;br style=&quot;clear:both&quot;&gt;<br /> <br /> ==4. Draw a Fresnel lens:==<br /> ===a. Show how prisms are used to concentrate light===<br /> ===b. Draw a bull’s eye lens and state its purpose===<br /> ==5. Make a chart showing each class of Fresnel lens:==<br /> ===a. Define order and list by size===<br /> ===b. Name at least one lighthouse using each order===<br /> ==6. Research and describe the history of the mechanism for rotating lights==<br /> ==7. Make a chart of six lighthouses showing nighttime (light) and daytime (daymark) signature.==<br /> ==8. What is a lightship? Why and where are lightships needed?==<br /> ==9. Read about lighthouse keepers and list some of the hazards they faced in completing their duties.==<br /> ==10. Study quotes by Ellen White mentioning lighthouses and discuss the meaning. Place a copy of the quotes in your scrapbook.==<br /> ==11. Obtain a “Lighthouse Passport” and have it stamped at 10 different lighthouse locations.==<br /> ==12. Build a lighthouse modeled after a real lighthouse using a lighthouse kit, wood, or other medium. Know the name, location, and date when the actual lighthouse was originally built.==<br /> <br /> [[Category:Adventist Youth Honors Answer Book|{{SUBPAGENAME}}]]</div>

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