kaykay14 kaykay14
  • 04-09-2014
  • Computers and Technology
contestada

how do solar system and galaxies differ?

Respuesta :

AL2006
AL2006 AL2006
  • 06-09-2014
-- A galaxy is a collection of a huge number of stars ... possibly hundreds
of billions of stars in a galaxy. 

-- If a star has planets in orbit around it, then the star and its planets make up
one solar system.

-- There could be hundreds of billions of solar systems in one galaxy.
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