Earths Orbit and the Seasons. Seasons on the Earth.
Stock Market Predictability
Announcements Homework Set 1 is due today Homework set 2: Chapter 2 # 45, 46, 50, 52, 53 & 54 Use Exam Formula Sheet as you do the homework to familiarize.
Solar System Chapter 16. Times What makes one day? –The rotation of the Earth on its axis What makes one year? –The time the Earth takes to go one time.
Gregorian Calendar 1582 - Pope Gregory XIII. Gregorian Calendar 1582 - Pope Gregory XIII Ten days dropped from October (October 5, 1582 became October.
Gregorian Calendar
New collective what is the potential for community after communism
19th Century Years in Stone
