1.Hello Halley's Comet. ( the boy is 10 years old) 2. Hello again, Halley's Comet. ( the boy become an old man ,62 years old) 3. Halley Comet come back to earth but the old man already not there.
Haley Comet founded by Edmond Halley at year 1531. It come to earth about 75 to 76 years. In year 1986 Halley Comet come back to earth again. It will come back at year 2062.
Tema : Menyiasat Bumi dan Alam Semesta
Unit 6 : Sistem Suria (Update 23/12/2011)
Komet- berada dalam sistem suria