Time

**__//THE BIG BANG THEORY//__**
__**Questions**__ 1) About how long ago did the big bang take place? 2) What is a black hole? 3) Does the universe continue to expand? 4) Was there really a big bang? 5) What light elements seem to support the Big Bang Theory?

1) Around 13.7 billion years ago. 2) Black holes are areas of intense gravitational pressure. 3) Yes it does. 4) I don't believe in the Big Bang Theory. 5) Hydrogen and helium.
 * __Answers__**

**//__Time Keeps On Slippin'__//**
1) What is the current calendar most of the world uses / accepts? Explain who made it and why this is accepted. 2) What is a leap year? 3) List three other types of calendars used and how they set up their calendar (ex. Lunar). 4) What is BC? 5) What is BCE? 6) What is AD? 7) What is CE? 8) What is MYA? 9) According to the timeline site how many periods of when are there and list time. 10) What is an eon, epoch, era, and age? 11) List three ancient calendars 12) List two ancient clocks and how they worked. 13) What was a revolution of timekeeping? 14) What allows for standard more accurate clocks? 15) What are time zones? 16) What is the prime meridian? 17) If it’s 10:00 AM in Regina, what time is it in Toronto? London? Moscow? Tokyo? Hawaii? 18) What is Daylight Saving Time? Do we use this in Saskatchewan? 19) Is there a year zero? 20) Are we starting a new decade in 2010 or 2011? 21) What is linear time? 22) What is cyclical time?
 * __Questions__**

__**Answers**__ 1) The Gregorian Calender. 2) A year with 366 days. why how frequent x 3) Lunar, solar, lunisolar x 4) Before Christ 5) Before Common Era 6) Anno Domini 7) Common Era 8) Million Years ago 9) 21 more x 10) Eon Is a long period of time. Epoch is a particular period of time. Era is a period of time marked by a distinctive character. Age is a length of time. 11) Aztec, Egyptian and Sumerian 12) Hour glass dropped sand from a small hole. The sunidal told time in the direction of casted shadows. 13) The clock x 14) x 15) Area on the Earth bounded by the lines of longitude. 16) The base of longitudinal lines x 17) Toronto: 11:00 AM London: 04:00 PM Moscow: 07:00 PM Tokyo: 01:00 AM Hawaii: 06:16 AM 18) When we move our clocks an hour ahead or an hour back but we don't use it in Saskatchewan. 19) No the year the Was created in was year 1. 20) No we did not. x 21) Its a straight line 22) x

__//**Geological Timeline**//__
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