Presentation on theme: "Time Zones Global Studies Mr. McRoberts The World in Spatial Terms"— Presentation transcript:
1Time Zones Global Studies Mr. McRoberts The World in Spatial Terms 7.3.1 Formulate a broad understanding of the location of countries of Africa, Asia and the SouthwestPacific7.3.2 Formulate a broad understanding of the location of capital cities in Africa, Asia and theSouthwest Pacific using latitude and longitude on maps and with locational technology such asGlobal Positioning Systems and Geographic Information Systems.
2How to Calculate Distance and Time in Time Zones There are 24 standard time zones in the worldFor each 1 hour of time, you travel 15 degrees of longitude:There are 360 degrees in a circle-divided by 15 degrees for each hour traveled= 24 standard time zones
3East to West / West to East When traveling from the east to west you subtract 1 hour for each time zoneWhen traveling from west to east you add 1 hour for each time zone
5Time zones are counted from the Prime Meridian which runs through Greenwich, England
6The International Dateline The International Dateline is the place where the days change. It follows closely to the 180 degree meridian.Sorry---- this isn’t a place to get dates from people in foreign countries!!!
7Why doesn’t the International Dateline run through any land?
8The Earth Spinning on its Axis The earth is spinning at about 1038 miles per hour at the equator, and about 0 at the poles. It would be somewhere around 700 mph in Indianapolis!
9The earth travels through space at about 67,062 miles per hour NOTICE THE RESEMBLENCE BETWEEN MR. MCROBERTS AND SUPERMAN