{FN16-1} From astronomical references in ancient Hindu scriptures, scholars have been able to correctly ascertain the dates of the authors. The scientific knowledge of the rishis was very great; in the KAUSHITAKI BRAHMANA we find precise astronomical passages which show that in 3100 B.C. the Hindus were far advanced in astronomy, which had a practical value in determining the auspicious times for astrological ceremonies. In an article in EAST-WEST, February, 1934, the following summary is given of the JYOTISH or body of Vedic astronomical treatises: “It contains the scientific lore which kept India at the forefront of all ancient nations and made her the mecca of seekers after knowledge. The very ancient BRAHMAGUPTA, one of the JYOTISH works, is an astronomical treatise dealing with such matters as the heliocentric motion of the planetary bodies in our solar system, the obliquity of the ecliptic, the earth’s spherical form, the reflected light of the moon, the earth’s daily axial revolution, the presence of fixed stars in the Milky Way, the law of gravitation, and other scientific facts which did not dawn in the Western world until the time of Copernicus and Newton.” It is now well-known that the so-called “Arabic numerals,” without whose symbols advanced mathematics is difficult, came to Europe in the 9th century, via the Arabs, from India, where that system of notation had been anciently formulated. Further light on India’s vast scientific heritage will be found in Dr. P. C. Ray’s HISTORY OF HINDU CHEMISTRY, and in Dr. B. N. Seal’s POSITIVE SCIENCES OF THE ANCIENT HINDUS. {FN16-2} The blessing which flows from the mere sight of a saint. {FN16-3} One of the girls whom my family selected as a possible bride for me, afterwards married my cousin, Prabhas Chandra Ghose. {FN16-4} A series of thirteen articles on the historical verification of Sri Yukteswar’s YUGA theory appeared in the magazine EAST-WEST (Los Angeles) from September, 1932, to September, 1933. {FN16-5} In the year A.D. 12,500. {FN16-6} The Hindu scriptures place the present world-age as occurring within the KALI YUGA of a much longer universal cycle than the simple 24,000-year equinoctial cycle with which Sri Yukteswar was concerned. The universal cycle of the scriptures is 4,300,560,000 years in extent, and measures out a Day of Creation or the length of life assigned to our planetary system in its present form. This vast figure given by the rishis is based on a relationship between the length of the solar year and a multiple of Pi (3.1416, the ratio of the circumference to the diameter of a circle). The life span for a whole universe, according to the ancient seers, is 314,159,000,000,000 solar years, or “One Age of Brahma.”