A
keen study of our astronomical texts help us to appreciate their intelligence
in introducing both Linear and Cyclic aspects of our Indian Time.
एवं विधेरहोरात्रै: कालगत्योपलक्षितै:।
अपक्षितमिवास्यापि (ब्रह्मण:) परमायुर्वय:शतम्॥
यदर्थमयुषस्तस्य परार्धमभिधीयते।
पूर्व: परार्धोऽपक्रान्तो ह्यपरोऽद्य प्रवर्तते॥
While Lipta is one of the
lowest units of time the HIGHEST unit of time is BRAHMAUYU
=(360KALPAS AND 360 KALPA LENGTH OF TIME X100 = 100YEARS of BRAHMA). This
is not Cyclic. This is Linear only.
Further TWO PARARTHAS
(Purva Parartha - First Fifty years of Brahma's age and Dvitiya Parartha
- The later Fifty years of Brahma's Age ) are also Linear.
Then the KALPAS and
PRALAYAS (The days and Nights of Brahma’s age) are also Linear as our HUMAN
DAYS and NIGHTS.
Each
of these KALPAS consist of 1000 Mahayugas. These Mahayugas are CYCLIC.
In
a span of KALPA there are 14 MANVANTARAS. Each Manvantara is equal to 71
MAHAYUGAS.
These
Manvantaras CYCLIC.
The
Four Yugas in each MAHAYUGA are LINEAR to that MAHAYUGA. In relation to the
next MAHAYUGA they are CYCLIC.
Here there are two versions of
YUGA PRAMANA.
KRTA
YUGA = 17,28,000 years or 1728000/360 = 4,800 years
TRETA
YUGA = 12,96,000 years or 12,96,000/360 = 3,600 years
DVAPARA
YUGA = 8,64,000 years or 8,64,000/360 = 2,400 years
KALI
YUGA is 4,32,000 years or 4,32,000/360 = 1,200years
Here Second Yuga pramanas of Each yuga i.e.
4,800yrs, 3,600yrs, 2,400yrs, 1,200yrs are in DIVYA VARSHAS and not in HUMAN
VARSHAS. According to Suryasiddhanta ONE HUMAN YEAR = a DAY for GODS. Such 360
days make a DIVINE YEAR or DIVYA VARSHA. So when the time lengths of KRTA,
TRETA, DVAPARA and KALI in HUMAN YEARS are divided by 360 we get the lengths of
those YUGAS in DIVYA VARSHAS.
After
YUGAS and MAHA YUGAS the 60 years PRABHAVA to AKSHAYA – They are CYCLIC.
The Reason for accepting certain units TIME in
CYCLIC scale is for achieving brevity in expression just as the brevity is
achieved through using POWERS in ALGEBRA. – 2² , 2¹² and so on.
Due to that brevity it is easy to remember.
WHAT CAN BE THIS BRAHMAN? –
Puranas have different kinds of
interpretations such as explicit, implied, mystic and so on. Explicitly though
the word BRAHMAN refers to the four headed BRAHMAN – The Popular Creater-GOD as
per the implied meaning which can be derived from the root verb of BRAHMAN
i.e. बृंह् - वर्धने, बृंह् - विस्फोटने
Deriving BRAHMAN from these verbs
may help us to bring a comparison between the popular western BIG BANG
THEORY and the process of the EMERGENCE
of the UNIVERSE from BRAHMAN. The Popular HIRANYA GARBHA SUKTA of RGVEDA has
very close resemblance with the western BIG BANG THEORY.
In both these senses – BRAHMAN can
be the OMNI PRESENT ENTITY manifested as UNIVERSE. Perhaps for this reason only
the Upanishadic Texts say – SARVAM KHALU
IDAM BRAHMAN. Accordingly the UNIVERSE is considered to be the phenomenal manifestation
of BRAHMAN.
So BRAHMAYU in the Astronomical
texts is the AYUSH of the UNIVERSE.
SOME SPECIAL LINEAR ERAS IN
INDIAN CALENDAR – on par with the present Christian Era year – 2014.
1.
KALPABDA
– 1,97,29,49,114 years
2.
Srshti
Samvat – 1,95,58,85,114 years
3.
Vamana
Samvat – 1,96,08,89,114 years
4.
Sri
Rama Samvat – 1,25,69,114 years (in the 17th Treta Yuga the Ramayana
took place according to some sources) (out of the fear of time and space I am
confining to this extent)
5.
Srikrishna
Samvat – 5,239 years
6.
Yudhisthira
Samvat – 114 years (This is from the day of Yudhisthira’s ascending the throne
after the Mahabharata War)
7.
Bauddha
Samvat – 2588 years
8.
Sri
Shankaracharya’s Samvat – 2293 years
9.
Vikrama
Samvat – 2072 years
10. Salivahana Saka –
1936 years
For all these TEN calculations textual sources are there. But in the present mail I am confining to this much information only.
With warm regards,
Dr. Rani Sadasiva Murty