miércoles, 18 de febrero de 2015

SOLAR  SYSTEM
The Solar System is the part of the Universe in which we live. It is form of these elements:
  • a star: the Sun
  • eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune
  • satellites: like the Moon orbiting the Earth
  • comets: like the Halley comet
 
Let´s see more information about the Solar System:
 
 
Do you want to know how many satellites orbit the planets? See this video:


Have you ever heard about the Halley´s comet?


Do you want to travel to Mars?
 


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