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    31. Eyes on the Sky, Feet on the Ground: Chapter Two
    ... The shadow stick measurements (Topic 2, "Sun Shadows") and measurements of the Sun's ... shadow stick and draw a line perpendicular to the shadow stick the same length as ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/the_book/Chap2/Chapter2.html -- 31.8 Кб -- 02.10.2012
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    32. http://hea-www.harvard.edu/ECT/pdf/Tilt.pdf
    ... the intensity of the light (remember the Me and My Shadow flashlight investigation ... this is a good time to go back Developmental and think about seasons, and shadows ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/ECT/pdf/Tilt.pdf -- 69.8 Кб -- 21.01.1999
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    33. Fourth Grade - Sixth Grade Teacher Notes
    ... We did not put a lot of emphasis on the shadows, because the figurines were large which made the shadows misleading. Lyddie by K. Patterson . ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/journals46.html -- 22.5 Кб -- 01.10.2012
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    34. http://hea-www.harvard.edu/~pgreen/PrenHall/ADT.pdf
    ... As the A. B. C. D. E. seen from your current location, when will an upright flagpole cast no shadow because Sun is directly above the flagpole? ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/~pgreen/PrenHall/ADT.pdf -- 78.4 Кб -- 10.12.2000
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    35. http://hea-www.harvard.edu/ECT/pdf/Latitudes.pdf
    ... Which shadows are the longest shadows? Which shadows are the shortest? ... shadow on the ground as the bottom of the triangle and said the Sun's height ... shadow will be by making that last set of rays skim over the top of the stick and ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/ECT/pdf/Latitudes.pdf -- 191.5 Кб -- 21.01.1999
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    36. http://hea-www.harvard.edu/ECT/pdf/Stick.pdf
    ... Shadow, the height of a light source changes the lengths and orientations of shadows ... day's worth of sunstick shadow measurements will produce a shadow pattern which will ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/ECT/pdf/Stick.pdf -- 206.6 Кб -- 21.01.1999
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    37. Everyday Classroom Tools: Introduction to the Threads of Inquiry
    ... Where does it go at night? How does its light cast shadows on our world? ... Topics : Nature of light and shadows. Me and My Shadow . ... Topics : Nature of light and shadows. Me and My Shadow . ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/intro.html -- 12.3 Кб -- 01.10.2012
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    38. Second Grade - Fourth Grade Teacher Notes
    ... different objects to form shadows and to form different shadows from the same object ... No light, no shadow" "You can make the shadow big or small. ... shadow plays and another group used the tensor light and a block or an oval to trace ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/journals24.html -- 46.3 Кб -- 01.10.2012
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    39. Word Lore
    ... Here are words meaning "shade" or "shadow" in other Germanic languages--most only have one word for "shade" and "shadow": . West Frisian : skaed . ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/Words/index.html -- 56.0 Кб -- 01.10.2012
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    40. AAS HEAD 1997 Poster
    ... Ideal targets for shadowing observations with the ROSAT PSPC should have low total column density ( 2 10 20 cm -2 ) but have significant variation in column density on angular scales of ~ 1 so that the PSPC can image any shadow. ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~juda/sxrb/head97.html -- 46.5 Кб -- 01.10.2012
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