Monday, October 18, 2010

Sidereal Libra transit means rains galore !





The Sun entered the first degree of Sidereal Libra, thus heralding the North East Monsoon or Thula Varsham, as per Astro Meteorology.

This is the Retreating Monsoon. Coming as a depression from the Bay of Bengal, it takes the moisture laden winds and then sweep down on the Himalayas and Indo Gangetic plains, and then pours over peninsular India ! Mainly caused by the heat generated by the overhead Sun on the Tropic of Capricorn. The places of the Indian Ocean becomes hot and the northern parts of India become cool. Cool winds from the Bay of Bengal cause this and the result is Thula Varsham !

Expected to rain till the end of the sidereal month of Vrischika or Scorpio, NEM is a boon to states like Tamil Nadu. Kerala gets both SWM and NEM !

Wednesday, October 6, 2010

Kepler's Physical Astronomy





No study of Astronomy is complete without Kepler ! Did he not bequeth the Laws of Planetary Motion to the world ?

Astronomy is nothing but Mathematical Astrology and Kepler gave the world the three laws of Motion.

1) The planets move in elliptical orbits.

20 Planets move fastest at perihelion ( nearest point to Helios, the Sun ) and slowest at Aphelion ( the farthest point from the Sun ).

3)The squares of their sidereal periods ( orbital periods ) is equal to the cubes of their semi major axes.

The base of Western Astronomy is Kepler. First we study Kepler and then we study Laplace !

Previousy astronomers ( Hipparchus, Ptolemy, Brahe, Copernicus ) have used many geomertical models to give a mathematical account of the movement of the luminaries. Astronomy is a branch of Physics, declared Kepler. In this great book, Kepler's Physical Astronomy, Bruce Stephenson demonstrates the importance of Kepler's physical principles of planetary motion. A must book for students of Astronomy and Mathematical Astrology.

Tuesday, October 5, 2010

The Sun's transit of Delta Corvi proves destructive !





Southern Kerala has been devastated by the solar transit of Delta Corvi ( Hasta Njattuvela ). When I woke up today it was raining cats and dogs and even now at 0900 AM, it is still raining.

This D Corvi transit has brought destruction in its wake. In Quilon, one guy died in the pond.

462 houses were destroyed in Trivandrum. The low lying areas of the District are under water now. Agriculture has been destroyed in Karamanayar, Vamanaypuram and. 493 people were moved to rehabilitation camps. The beach is votatile but no destruction has been reported.

The low lying areas of Quilon have been isolated. The rivers of Kallada, Achan Kovil and Ithikara are overflowing.

In Quilon alone 148 houses have been destroyed. 750 partially. The loss has been reported to be 2.15 Cr. 1215 people were moved to rehabilitation camps.

Rains will be there for four more days.

This signals the end of the South West Monsoon. On Oct 18th, Thula Varsham or the North East Monsoon takes over, when the Sun enters the first degree of Sidereal Libra.

Chitra ( Sun's transit of Alpha Virginis ) and Chothi Njattuvelas are known for good rains.

This seems to be Kanni Thula Varsham, as rains are accompanied by lightning, which is the characteristic of Thula Varsham ( the North East Monsoon .