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Werken van Dr N Gopalakrishnan

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For learning and teaching Indian Scientific Heritage on any subject, an unbiased analysis, of the ancient books, is the best method and source. This is particularly important for astronomy and mathematics. Indian Scientific Knowledge in astronomy is available in the model book written by Lallacharya 1300 years ago. The translated version with commentary gives a clear picture of the ancient Indian knowledge in the subject. Let us systematically look into it.
 
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rajendran | Aug 19, 2008 |
Quotations Ancient Indian Science – Indian Institute of Scientific Heritage, Thiruvananthapuram
 
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rajendran | Aug 19, 2008 |
Diameter of the Sun and the Moon, projection of the Sun, parallax on the visibility of the Sun and the Moon, declination of the Sun and the Moon, rising and setting, visibility correction, full Moon and new Moon, illuminated portion of the Moon, longitude and latitude calculation, calculation of the possibility of eclipse, the Sun and the Moon during eclipse, partial eclipse, graphical presentation of eclipse, eclipse and parallax, knowledge on stars and comets.
 
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rajendran | Aug 19, 2008 |
Spherical shape of earth, diameter of earth, globe, cover above the earth, rotation and revolution, days and rotations, earth in space, gravity, four quadrants of earth, north and south pole, meridian, cities on meridian, latitude and lines of latitudes, calculation of latitudes, sankvagra, calculation of distance based on meridian and longitude, latitude and longitude corrections, terrestrial longitude, time and longitude, parallax in longitude and latitude, meridian and time, time correction from meridian, sunrise and its relation with meridian, celestial latitude and longitude.… (meer)
 
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rajendran | Aug 19, 2008 |

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