Originally posted by sonhouse
So how do you know the vedas you worship are the right ones then? You might be being fed a line of bull and you would not even know it.
As I have said in the PM section I am not up on cosmology and it is my weakest subject because I simply do not study it (no interest actually)
My only interest is the Vedanta Sutra....the part about understanding God and how to return home back to Godhead through devotional service
I could know absolutely every single jot of information about cosmology - but if I do not develop love for God what is the point - so I leave cosmology for the intellectuals.
I actually have Vedic books at home and I always get nervous when going on-line to source Vedic information because you never know where that info is coming from but I try to stay with the sites that I have gone to in the past that have proved to be reliable.
Here are 2 site I find reliable but where persons have given there personal opinions caution must be exercised 1. "Veda online hare Krsna cz" and "the Hare Krsnas Views on Science"
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*Here is something I found online just recently and you would have a greater understanding than I would.
In Surya Siddhanta, bhaskaraachaarya calculates the time taken for the earth on orbit the sun to 9 decimal places (365.258756484 days). The modern accepted measurement is 365.2596 days.
The different between the ancient Indian measurement (1500 years ago) and the modern measurement is only 0.00085 days (0.0002%. Bharat has given the world the idea of smallest and largest measure of time – from 34,000th a second (Kranti) to 4.32 billion years (kalpa).
(Bhugoladhyaya , surya sidhanta). Arya bhatta was the first to deduce that the earth is round. It must be mentioned that western science accepted that earth is spherical only in 14th century. Also he was the first to postulate it is the earth that rotates and the stars are stationary. This was about a 1000 year before Copernicus.
The globe of earth stands suspended in space at the center of a circular frame that is at the center of the Bhagola surrounded by water, soil, fire and air and is circular on all sided that is spherical’.
(Aryabhattiya - chapter 4, verse 6)
[ modern science - earth has a core - molten magma, different layers of rocks, soil, water and atmosphere]
Day length -
23 hrs – 56 mts – 4 scds – 0.1 fractions – ‘aryabhatta’
23 hrs – 56 mts – 4 scds – 0.091 fractions – modern value
Aryabhatta gives the radius of the planetary orbits in terms of the radius of the Earth/Sun orbit as essentially their periods of rotation around the Sun. He believes that the Moon and planets shine by reflected sunlight, incredibly he believes that the orbits of the planets are ellipses. He correctly explains the causes of eclipses of the Sun and the Moon.
Aryabhatta gave an accurate approximation for π. He wrote in the Aryabhattiya the following:-
Add four to one hundred, multiply by eight and then add sixty-two thousand. the result is approximately the circumference of a circle of diameter twenty thousand. By this rule the relation of the circumference to diameter is given.
This gives π = 62832/20000 = 3.1416 which is a surprisingly accurate value. In fact π = 3.14159265 correct to 8 places.
The Surya Siddhanta contains the roots of modern trigonometry. It uses sine (jya, cosine (kojya or "perpendicular sine" and inverse sine (otkram jya for the first time, and also contains the earliest use of the tangent and secant when discussing the shadow cast by a gnomon in verses 21–22 of Chapter 3:
Of [the sun's meridian zenith distance] find the jya ("base sine" and kojya (cosine or "perpendicular sine". If then the jya and radius be multiplied respectively by the measure of the gnomon in digits, and divided by the kojya, the results are the shadow and hypotenuse at mid-day.
In modern notation, this gives the shadow of the gnomon at mid-day as
s = \frac{g \sin \theta}{\cos \theta} = g \tan \theta
and the hypotenuse of the gnomon at mid-day as
h = \frac{g r}{\cos \theta} = g r \frac{1}{\cos \theta} = g r \sec \theta
where \ g is the measure of the gnomon, \ r is the radius of the gnomon, \ s is the shadow of the gnomon, and \ h is the hypotenuse of the gnomon.
This would seem to give credibility to Vedic material.