PPT-Equinox and Solstice

Erick What is Season Season happens in parts of a year that changes the temperature totally in a certain location There are mainly 4 seasons Summer Winter Spring and Autumn Why did it happen. Chorus. If you like Autumn, put your hands in the air. If you like Autumn, put your hands in the air. If you like Autumn, put your hands in the . aaaiiiiir. Verse 1. Summer’s over, now it’s time for the Equinox Autumnal Equinox. -5. -4. -3. -2. -1. 0. 1. 2. 0. 25. 50. 75. 100. 125. 150. 175. 200. 225. 250. Temperature Anomaly (. C. ). 160. 170. 180. 190. 200. Annual Solar Radiation (W. . m. -2. ). 0. 25. 50. 75. 100. 125. Earth . rotates. (spins) on its axis at a tilt of 23.5 degrees. It takes 24 hours to make a whole rotation (purple arrows).. Earth . revolves. (goes around) the sun. It takes 365 days to make a whole revolution (red arrows).. Ed Staples. Close up of My Watch. Lunar or Solar?. The story of the calendar is essentially centred around the three natural cycles of the daily sun rise, the lunar cycle, and the tropical year. . The 7 day week. Ancient Civilizations. Archaeoastronomy. the branch of archaeology that deals with the apparent use by prehistoric civilizations of astronomical techniques to establish the seasons or the cycle of the year, especially as evidenced in the construction of . Key Concepts. Insolation: The solar radiation incident on a unit horizontal surface at the top of the atmosphere.. Essentially, the incoming . solar radiation that reaches the earth and the atmosphere. V. Cruz. The Earth’s axis is . tilted . 23.5. 0 . from vertical.. The axis always points in the same direction in space.. Seasons change depending on the amount of sunlight reaching the Earth as it revolves around the Sun.. Solstice by Mersive Solstice by Mersive Collaboration Session Among All Participants. Free 30 day trial software available. www.mersive.com/btx How does Solstice transform your meeting room? With v Bobby Garcia . no name or #. what is a vernal equinox. An equinox is an astronomical event in which the plane of Earth's equator passes the center of the Sun. Equinoxes occurs twice a year, around 21 March and 23 September. Anny 6C. Causes of Equinox and Solstice. The causes of equinox and solstice:. When the sun is far away from north and south of the equator they will have different amount of sunlight that cause the solstice.. Early Views about the Cosmos. Ancient Views of the Cosmos . Myths. , folklore and legends were used to explain what ancient people observed in the night . sky: . First . Nations people . – believed the night sky was a pattern on a great blanket overhead, which was held up by a spinning ‘world pole’ resting on the chest of a woman named Stone Ribs. . Montgomery College Planetarium. at Takoma Park/Silver Spring. http://montgomerycollege.edu/Departments/planet. . By Dr. Harold . Williams. December 21, 2011 version. One People … One Sky …Two Seasons. Avaya Conferencing. Roger Wallman. Sr. Manager Product Marketing – Enterprise Solutions . rwallman@avaya.com. Avaya Everywhere. A smart, digital world where all communications across devices and software apps are secure, in-context.. Avaya Conferencing. Roger Wallman. Sr. Manager Product Marketing – Enterprise Solutions . rwallman@avaya.com. Avaya Everywhere. A smart, digital world where all communications across devices and software apps are secure, in-context..