ผลต่างระหว่างรุ่นของ "ฝนดาวตก"

<ref name="test"references />http://www.darasart.com/solarsystem/meteor/meteorshower.htm

<ref name="test"references />http://web.ku.ac.th/schoolnet/snet3/supinya/light_heaven/l_heaven.htm

<ref name="test"references />http://kanchanapisek.or.th/kp6/sub/book/book.php?book=31&chap=8&page=t31-8-infodetail04.html

<ref name="test"references />http://www.myfirstbrain.com/student_view.aspx?ID=94602

<ref name="test"references />http://news.sanook.com/958771/%E0%B8%AA%E0%B8%B5%E0%B8%AA%E0%B8%B1%E0%B8%99%E0%B8%9D%E0%B8%99%E0%B8%94%E0%B8%B2%E0%B8%A7%E0%B8%95%E0%B8%81-%E0%B9%80%E0%B8%9E%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%8B%E0%B8%B4%E0%B8%AD%E0%B8%B1%E0%B8%AA-%E0%B8%88%E0%B8%B2%E0%B8%81%E0%B8%AB%E0%B8%A5%E0%B8%B2%E0%B8%A2%E0%B8%A1%E0%B8%B8%E0%B8%A1%E0%B9%82%E0%B8%A5%E0%B8%81/