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    1. ECT: Tilt-A-World
    ... Thread are tilt, seasons, clockwise, counter clockwise, equinox, solstice, and year ... data collected from the Equinox and Solstice versions of the sun stick data ... What was the height of the Sun at mid-day on the Winter solstice? ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/Tilt/tilt.html -- 21.9 Кб -- 01.10.2012
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    2. http://hea-www.harvard.edu/ECT/pdf/Tilt.pdf
    ... Thread are tilt, seasons, clockwise, counter clockwise, equinox, solstice, and year ... data collected from the Equinox and Solstice versions of the sun stick data ... What was the height of the Sun at mid-day on the Winter solstice? ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/ECT/pdf/Tilt.pdf -- 69.8 Кб -- 21.01.1999
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    3. Eyes on the Sky, Feet on the Ground: Chapter Two
    ... Solstice (about December 22), the graph should show the gradual decrease in the number of daylight hours (in the Northern ... solstice in your data, start at the bottom of the shadow stick and draw a line perpendicular to the shadow stick the same ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/the_book/Chap2/Chapter2.html -- 31.8 Кб -- 02.10.2012
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    4. ECT: Through Thick and Thin
    ... the longest day of the year, the summer solstice, is rarely if ever the hottest day ... on the shortest day of the year, the winter solstice, when the height of the path of ... Why isnуt it the warmest day of the year on the summer solstice? ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/Thick/thick.html -- 23.5 Кб -- 01.10.2012
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    5. http://hea-www.harvard.edu/ECT/pdf/stonecircles.pdf
    ... Although there are many theories and ideas about why Stonehenge was built, we do know that the people who built it did indeed keep track of one special date: The Summer Solstice! ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/ECT/pdf/stonecircles.pdf -- 41.0 Кб -- 26.10.1998
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    6. http://hea-www.harvard.edu/ECT/pdf/Thick.pdf
    ... the longest day of the year, the summer solstice, is rarely if ever the hottest day ... on the shortest day of the year, the winter solstice, when the height of the path of ... Why isn't it the warmest day of the year on the summer solstice? ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/ECT/pdf/Thick.pdf -- 113.3 Кб -- 21.01.1999
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    7. Second Grade - Fourth Grade Teacher Notes
    ... The Winter Solstice by Ellen Jackson . SOCIAL STUDIES: . How does climate affect our lives? ... SOCIAL STUDIES: . Multicultural activities include countries that celebrate the summer solstice (e.g. Sweden). ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/journals24.html -- 46.3 Кб -- 01.10.2012
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    8. Eyes on the Sky, Feet on the Ground: Chapter Three
    ... our studies of the seasons in Chapter 1, we have already seen that the number of daylight hours increases as the summer solstice (around June 21) approaches and decreases as the winter solstice (around December 21) nears (see Chapter 1, Topic 5, "Seasons ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/the_book/Chap3/Chapter3.html -- 49.2 Кб -- 02.10.2012
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    9. Fourth Grade - Sixth Grade Teacher Notes
    ... LITERATURE: . Native American Tale "How Turtle Flew South for the Winter" (Caduto) . The Winter Solstice by Ellen Jackson . SOCIAL STUDIES: . ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/journals46.html -- 22.5 Кб -- 01.10.2012
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    10. ECT: This is a Stickup!
    ... Measure again around the time of the winter solstice (about December 22), recreating the steps they did for the autumn equinox. ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/Stick/stick.html -- 41.5 Кб -- 01.10.2012
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