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Solar System


Basic Level

(8-12) years old

  When the indicator is fully coloured, there is material specifically developed for that level.

Intermediate Level

(12-15) years old

  When the indicator is half-coloured, the material from another level may be appropriated for this level. Give it a look!

Advanced Level

(15-18) years old

  When the indicator has no colour at all, the Science Case is not recomended for that level.

Super Hero Level

(Early University)



In our Solar System, all planets orbit around the Sun; a full turn around the Sun is called "a revolution". Besides, each of the planets spins around itself, a motion called "rotation". These two motions define the duration of the planet's year and day.


Solar System simulation. Credits: Infinity imaged the web




Plan an observation, and calculate the Jupiter's mass and the orbital periods of Jupiter major moons. You will learn about Kepler's Laws and how to get data from astronomical observations.

Keywords Jupiter, Kepler's Laws, Solar System 
Levels available:
Get to know about whether Mars has seasons and how to identify them by looking at the ESA Mars Express mission data
KeywordsMars, Seasons, Mars Express, VMC, Solar System
Levels available:
Calculate the Venus-Sun distance using astronomical images of a Venus transit in front of the Sun, taken by the CESAR team. You will learn about the motion of planets in the Solar System, and how to measure distances using triangles.
Keywords: Sun, TransitsSolar System
Levels available: