The Hillwood Herald is the news blog of Hillwood Academic Day School. Written and published by the school’s upper grades (fifth through eighth), this blog tracks student, staff, and family happenings at the school.
Friday, October 23, 2009
More Planets Found
Researchers at the European Southern Observatory's La Silla facility in Chile have discovered 32 new planets outside the solar system which takes the number of "exoplanets" up to a whooping 400!
Your probably wondering, what the heck is an exoplanet is. Well, an exoplanet or extrasolar planet, is a planet beyond our solar system that orbits a star other than the sun. They found it using a a 3.6m telescope.
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