Equinox and solstice

    • [PDF File]Solstice and Equinox (“Suntrack”) Season Model

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      Solstice and Equinox (“Suntrack”) Season Model. Philip Scherrer & Deborah Scherrer, Stanford Solar Center . Introduction This physical model simulates the Sun’s tracks across the sky at summer solstice (longest track), winter solstice (shortest track), and the spring and fall equinoxes (medium track). A …


    • [PDF File]NORTHERN HEMISPHERE: SOUTHERN HEMISPHERE

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      WINTER SOLSTICE SEASONS AUTUMNAL (FALL) EQUINOX SUMMER SOLSTICE SUMMER VERNAL (SPRING) EQUINOX What's with the seasons? How do they know when to come and go? it all has to do with the move-ments of Earth in relation to the sun. Here are some reasons. You fill in the blanks to tell what the reason explains. 1. Reason for


    • [PDF File]CHAPTER 3 SUN, CLIMATE AND COMFORT - Energy Ratings

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      solstice 75˚ equinox 52˚ winter solstice 29˚ altitude angles observer Figure 3.1: Solar noon altitude angles for Melbourne The contents of this chapter outline background information relating to movement of the sun and how to determine its position at a given site; climate zones in Victoria and their particular


    • [PDF File]Solstice Eqionox worksheet 2014

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      Solstice/Equinox worksheet Season is a division of the year marked by changes in hours of daylight (as well as ecology and weather). Seasons result from the yearly revolution of



    • [PDF File]Workbook: THE EQUINOX AND SOLSTICE CYCLE

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      THe eQuInOX And SOLSTICe CYCLe There are four annual dates that are especially linked with nature. They are fall equi - nox (around September 21 st)), winter solstice (around december 21 st), spring equinox (around March 21 st) and ssummer *solstice (around June 21 t ).* Astronomically, the equinox refers to the two days of the year in which the sunrise


    • [PDF File]Earth’s Seasons - Equinoxes and Solstices - 2018-2025 ...

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      vernal equinox.....(spring) mar 20 2018 1215 pm edt - 1615 utc SUMMER SOLSTICE....(SUMMER) JUN 21 2018 607 AM EDT - 1007 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2018 954 PM EDT - …


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