Today July 22, 2009 there is a very interesting astronomical event happening. A total solar eclipse which according to UNESCO.ORG is the longest total solar eclipse in the 21st century, 6 minutes and 39 seconds. this natural phenomenon can be seen from mainland Asia, Ryukyu Islands in Japan, and the Pacific Ocean. No doubt it would be an incredible scene for those who can see it.

Path of the moon's umbral shadow started in India and Nepal, then continued to Bhutan, Myanmar and china. After passing Ryukyu Islands in Japan then it turned to the Pacific Ocean with total duration of 6 minutes and 39 seconds.

A solar eclipse happens when the moon comes between the Earth and the Sun in a direct line, the Moon's shadow only blocks out the the sunlight for some parts of the Earth where the eclipse can be seen.

(Based on the report from UNESCO.ORG)