Topic: Build a Sextant
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How to measure height of a building using a sextant?
Measure the distance from the base of the building to the observation point. Measure the angular altitude to the top of the building from the observation point. Height of the building is the distance to the building x the tangent of the alt... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090925232643AAO7nB6
What are the three methods for determining the height of a buildi...
1. Tie the sextant to a string; slowly lower it from the top of the building; cut the string when the sextant reaches the sidewalk and later measure the length of the rope. 2. Get someone to stand on the sidewalk near the building while you... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090805101318AARepVW
HOW TO – Build your own sextant
Rick writes – A simple how to, making a serious scientific instrument – A sextant. Make it and learn how to navigate.” Link Link. Share this: Like this: Like Be the first to like this post. Leave a Reply Cancel reply Enter your comment here... Read More »
Source: http://blog.makezine.com/2006/03/13/how-to-build-your-own-sex/
