Prn ah  prajnamudayatyea Srya
Correlation of Sun and Breathing Behavior 
Vivarpam harin am jtavedasam 
Paryan am jyotirekam tapantam 
Sahara-rami atatha vartamnah 
Prn ah  prajnamudayatyea Srya  
Can there be any link between the Sun and the breathing patterns of human 
beings? Can there be a time structure for human breathing?  
Answer to this question in all probability shall arise from the chronobiologists who have identified 
such rhythms as circadian, circannual etc. which relate to certain bodily functions.   
What  else?  What  is  the  scope  of  a  spectacular  micro  and  macrocosmic  tie  up  that  renders 
manifestation of a uni-verse  the experience of being one with the Cosmos?  
We  have  little  answers  forthcoming,  as  we  have  not  looked  upon  the  astronomical  wisdom  of  the 
ancients with the seriousness it deserves. Have a look at the following notions   
1.  Ancient Indian scriptures treat Sun as breath (prna-srya in Sanskrit) and accordingly they divided 
the  apparent  solar  orbit  into  21600  minutes  corresponding  to  21600  breaths  during  one  diurnal 
rotation.  
Cant biologists verify this count of 21600 during a diurnal rotation?  
Corollary  to  the  above  count,  is  the  fact  that  all  our  time  intervals  are  a  count  of  the  number  of 
breaths.  Perhaps  the  sexagesimal  system  arose  out  of  this  count  of  21600  and  its  division  into  60 
parts  of  24  minutes    ancient  units  of  time.  Even  the  ancient  values  of  the  length  of  the  tropical, 
sidereal and anomalistic years reflect the count of breaths used in estimation of the same.  
Considering breath as a time unit defined as 1/21600 of a day, we can write: 
  Anomalistic  Sidereal year = 60 breaths [365.25636 + (60/21600) = 365.25914] Or 
  Anomalistic  Sidereal year = 50 breaths [365.2563624 + (60/21600) = 365.2586772] 
  Sidereal  Seasonal year = 300 breaths [365.2563624 - (300/21600) = 365.24247] 
  Anomalistic  Seasonal length = 360 breaths [365.2422 + (360/21600) = 365.25885)] 
The extra-long sidereal year that we find attested in Indian and Babylonian astronomy is 365.25875 
days  and  this  is  very  close  to365.24219  +(360/21600)  =  365.25885  days.  Value  obtained  above 
from  the  difference  of  50  breaths  between  anomalistic  and  sidereal  year  lengths  i.e.  365.25868  is 
the same as the year length given in Aryabhayam. 
2.  What exactly is a solar transit (Srya-samkramam)?  
Look  at  the  religious  significance  attached  to  the  notion  of  Sryasamkramam  (solar  transit  into 
sidereal signs). Can the solar transit into a sign (ri) be observed? If not how the computation can 
be done of transit times?  
  Samkrama is a critical moment for enhancing the divine potence of deities also. Special rituals are 
advised  by  the  scriptures  at  every  ri-samkramam.  Unless  there  is  a  physical  effect  and  a  unique 
moment it is irrational to observe such moments based on Pan cgas which give different times.  
Samkrama  means  a  shift  of  path.  In  music  the  transition  from  one  rga  to  another  is  called 
samkrama.  Where  in  the  sky  can  we  find  the  sun  shifting  its  path?  Can  irrational  arithmetic  of 
dividing the sky into 12 parts in any possible manner lead to the concept of Sryasamkramam?  
The ancient wisdom says that the Sun controls the breathing behavior of human beings. 12 times in 
a year, there is a noticeable switch over of breaths from one nostril to the other.  
3.  How the time structure and Samkramam can be observed?  
Times of solar transits and switching of breath across the nostrils named after sun and moon can be 
derived  as  follows.  Observation  of  breathing  at  these  times  can  lead  to  the  discovery  of  the 
correlation of the human breathing and Sun.  
Sidereal Sign (Rasi)  Entry Point  Solar Transit Time 
English Name  Indian Name   Longitude  Date  IST 
Sagittarius   Dhanu  240  Tuesday, December 16, 2008  12:55 
Capricon  Makara  270  Wednesday, January 14, 2009  23:36 
Aquarius  Kumbha  300  Friday, February 13, 2009  12:41 
Pisces  Meena  330  Saturday, March 15, 2009  09:48 
Aries  Mesha  360  Tuesday, April 14, 2009  18:37 
Taurus  Vrshabha  30  Friday, May 15, 2009  15:47 
Gemini  Mithuna  60  Monday, June 15, 2009  22:34 
Cancer  Kataka  90  Thursday, July 17, 2009  09:26 
Leo  Simha  120  Monday, August 17, 2009  17:39 
Virgo  Kanya  150  Thursday, September 17, 2009  17:17 
Libra  Tula  180  Saturday, October 18, 2009  04:56 
Scorpio  Vrschika  210  Monday, November 17, 2009  04:30 
Sagittarius  Dhanu  240  Wednesday, December 16, 2009  19:01 
Capricon  Makara  270  Thursday, January 15, 2010  05:46 
Aquarius  Kumbha  300  Saturday, February 13, 2010  18:54 
Pisces  Meena  330  Monday, March 15, 2010  16:01 
Aries  Mesha  360  Wednesday, April 15, 2010  00:47 
Taurus  Vrshabha  30  Saturday, May 15, 2010  21:53 
Gemini  Mithuna  60  Tuesday, June 16, 2010  04:38 
Cancer  Kataka  90  Saturday, July 17, 2010  15:30 
Leo  Simha  120  Tuesday, August 17, 2010  23:44 
Virgo  Kanya  150  Friday, September 17, 2010  23:24 
Libra  Tula  180  Sunday, October 18, 2010  11:03 
Scorpio  Vrschika  210  Tuesday, November 17, 2010  10:37 
Sagittarius  Dhanu  240  Thursday, December 17, 2010  01:09 
Capricon  Makara  270  Saturday, January 15, 2011  11:53 
Aquarius  Kumbha  300  Sunday, February 14, 2011  00:59 
Pisces  Meena  330  Tuesday, March 15, 2011  22:05 
Aries  Mesha  360  Thursday, April 15, 2011  06:50 
Taurus  Vrshabha  30  Sunday, May 16, 2011  03:57 
Gemini  Mithuna  60  Wednesday, June 16, 2011  10:44 
Cancer  Kataka  90  Sunday, July 17, 2011  21:40 
Leo  Simha  120  Wednesday, August 18, 2011  05:59 
Virgo  Kanya  150  Saturday, September 18, 2011  05:42 
Libra  Tula  180  Tuesday, October 18, 2011  17:22 
Scorpio  Vrschika  210  Thursday, November 17, 2011  16:54 
Sagittarius  Dhanu  240  Friday, December 17, 2011  07:24 
It is the correpondence between Prn asrya and Srya and its impact on the Kun d alin akti that led 
the  ancient  Sages  to  discover  the  Sryasamkrama.  According  to  Yoga  precepts  the  purpose  of 
Pryma  and  Hat hayoga  is  to  keep  the  physical  body  fit  so  that  the  healthy  breathing  can  be  in 
correlation to the apparent cosmic sojurn of sun vis-a-vis the diurnal rotation of earth.  
In the vicinity of the above moments of solar transit breaths undergo a shift of path, from one nostril 
to the other and the breath current has other distinctive features at these times. All individuals can 
personally  experience  this  effect  of  Sun  at  the  times  given  in  the  above  table.  Cant  this  be 
statistically tested and verified over a large scale?  
4.  Apart from the above critical path shift, there are other interesting aspects of the solar influence 
on  breathing  behavior.  These  include  hourly  variation  and  correlation  of  seven  patterns  to 
weekdays.  Verification of (2) above shall bring the required motivation for deeper studies.  
5.  60 Base Numbers  Sexagesimal System originated from Count of Breaths 
We see in Suryasiddhanta  .||||| +||||  | | ~| |n| | | | -|+  
          ||| .||| ||-|||||| |||-|||+|| || (11) 
Time in units of prn a is real and experienced and those like trui are imaginary. Six prn as 
make a Vini, sixty of which is one ni. 
Also, we can find in Gitika 6 of Aryabhat ya - .||| -|||+-||  | i.e., the earth rotates one minute 
of arc in one breath. Paulia siddhnta too aired the same notion.  
Breathing  as the sign of  life obviously may have  been at the centre of attention for the ancient 
occult schools and the count of breaths as such may have been the best time machine available 
to  them.  Breath  gave  them  the  smallest  possible  unit  of  time  which  they  could  have  measured 
and the count could have easily led them to bigger units like 360 counts in 24 minutes or 1/60th 
of a day. The fact that no other time measurement like sun-dial or water clock or flower clocks 
could  have  been  more  efficient  than  breathing  also  explains  the  use  of  sexagesimal  system  in 
astronomy where all observations had to be associated with time. 
6.  To conclude this brief note  the origin of the sexagesimal system even today remains a mystery 
for the historians of mathematics. Complicated body parts counting theory  stands scientifically 
and  aesthetically  poor  in  comparison  to  the  breath  number  theory.  It  was  the  Yogis  who 
intercepted the time and the root kl originates from kalant which means counting i.e. kalant 
iti kla i.e. reckoning of time by counting.  
7.  Through  the  sexagesimal  system,  the  ancient  wisdom  permeates  our  daily  life  in  numerable 
ways. A closer look at our breathing behavior may lead us to the understanding of the graceful 
correlation  between  the  microcosm  and  macrocosm.  We  will  be  enabled  to  see  ourselves  in 
Srya... 
Upaniadic prayer given at the outset makes it clear: 
"He who takes manyfold forms and possessed of rays that carry Prana and knowing all that 
are  born  (Jtavedas),  the  only  Jyoti  (Light)  of  1000  rays  enveloping  all  directions  and 
manifesting as Prana in all beings - is the Sun who rises in the East" 
Should we need the above ancient wisdom in European or American bottle for studies and 
acceptance in our land where it originated?    
K. Chandra Hari 
chandra_hari18@yahoo.com 
Contact: 09428007935