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Ted Sakshaug

The Sundial Primer - Sunny Day U - Make a Horizontal Sundial - Graphical Method - 0 views

www.mysundial.ca/...phical_horizontal_sundial.html

sundial education science earth science middleschool math technology

shared by Ted Sakshaug on 16 Dec 10 - No Cached
  • Ted Sakshaug on 16 Dec 10
     
    making a horizontal sundial. Need protractor, drawing compass and magnetic compass
Ted Sakshaug

NOAA's Geophysical Data Center - Geomagnetic Data - 4 views

www.ngdc.noaa.gov/...Declination.jsp

noaa geophysical data education sundial declination magnetic north geographic north

shared by Ted Sakshaug on 16 Dec 10 - Cached
  • Ted Sakshaug on 16 Dec 10
     
    calculator for determining magnetic declination. Needed for many things including making a sundail
Ted Sakshaug

Science Explorer: Making a Sun Clock--use shadows to tell time! - 5 views

www.exploratorium.edu/...sunclock.html

science Time education sundial elementary middleschool

shared by Ted Sakshaug on 16 Dec 10 - Cached
  • Ted Sakshaug on 16 Dec 10
     
    making a simple sun dial
Ted Sakshaug

How to Tell Time Without a Clock - wikiHow - 13 views

www.wikihow.com/Tell-Time-Without-a-Clock

time how tell education stars sun moon sundial earth science astronomy

shared by Ted Sakshaug on 20 Dec 10 - Cached
  • Ted Sakshaug on 20 Dec 10
     
    For many people, knowing the correct time is vital to everyday life. If you're in an unfamiliar environment without any kind of clock, however, figuring out the time could be a matter of safety and survival. Without a clock or watch, finding the exact time may not be possible, but you can figure the approximate time using the sun, moon or stars.
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