RE:Time-a comment and a question

From the Bhakti List Archives

• December 13, 1995


I like to make his observation on the 
informative(as usual) posting of 
Mr. Sadagopan on TIME

One Chaturyuga
=432000+864,000+1296,000+1728,000 Human years
= 4320,000 Human years
A day of Chaturmukha Brahma 
= 1000 Chaturyugas
=4320,000,000 human years
A night of Chaturmukha Brahma
=1000 Chaturyugas
 =4320,000,000 human years
A night+A day of Chaturmukha Brahma
=8640,000,000 human years
Numbar of seconds in a human day
=24x60x60
=86400
Thus, the number for the night and day
 of Chaturmukha Brahma, appears to be
a multiple of the number of seconds
 in a human day.

This observation was also made by Carl Sagan
 
Now, the question:
Where does Brahma Kalpam and
the Svetavaraha Kalpam fits in
the Kaalam?
Thanks,
-K. Sreekrishna(Tatachar)