4. Use the numbers from #2 to determine the time from "January 1st" and then the Calendar date on your cosmic calendar for each of the following events. Show a sample calculation.

Sample Calculation for an event happening 2 X 10⁹years after the Big Bang
2 X 10⁹y / 4.1 X 10⁷y/cal. day = 48.78 cal. days
48 days - 31 days (Jan) = 17 days
so date = Feb. 17


Formation of Large Scale Structures in the Universe

Event	Time from Big Bang	Calendar Days from Jan. 1	Calendar Date
Quasars Appear	2 X 109 y	48.78	2/17
First Galaxies and Stars Form	2 X 109 y	.	/
Globular Clusters Form	3 X 109 y	.	/
Milky Way Galaxy forms	5 X 109 y	.	/
Solar System Forms	1.04 X 1010 y	.	/

Thirty days has September, April, June and November.
All the rest have thirty-one,
except February with twenty-eight and no more,
'til Leap Year comes and it gets one more.

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