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Nine planets? No longer!

Eitan Crane, Hamda
September 27, 2005
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The largest asteroid may contain more water than Earth

Michal Levinstein
September 12, 2005
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Planets in Planter

Galileo - The Science Magazine
October 9, 2004
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Pluto is not suitable

Avi Blizovsky
October 24, 1999
2 תגובות

How come a star is demoted

Avi Blizovsky
February 4, 1998
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