The Perseid meteor shower is sparked every August when Earth passes through a stream of space grit left behind by Comet Swift-Tuttle
Photo: REUTERS
2010年8月12日
Perseid meteor shower 2010: Nasa says stargazers to enjoy dazzling space show
The Perseid meteor shower is sparked every August when Earth passes through a stream of space grit left behind by Comet Swift-Tuttle
Photo: REUTERS
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