Wednesday, 25 February 2015

The halley's comet

Halley's comet appears again after 75-76 years,
The comet's periodicity was 1st determined in 1705 by Edmond Halley.
Composition: water, carbon dioxide, ammonia and dust.
It was proved when it appeared again in 25th December, 1758.
The child is gazing at comet and again watching at it.
Alas! Finally faded away along with death but still comet appears again again.