The Perseid meteor shower at the current time

摘要: The Perseid meteor shower is a well-known feature of the mid-August sky, and event generally assumed to be associated with Comet Swift-Tuttle. Over last few years there has been increasing activity observed within display, this was interpreted by some as an indication that parent comet again approaching Earth. This conjecture proved correct recovery Swift-Tuttle in 1992 October. formation stream meteoroids ejection from at its apparition 1862 subsequent evolution under effects gravitational perturbations planets Earth, Jupiter, Saturn Uranus are investigated