12-18 years

Solar eclipses : luminosity, temperature, area covered…

Dificultad: ★ ★

Solar eclipses : a “scale model”

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Moon, phases and eclipses

Dificultad: ★ ★

Ring’Round the roses in the houses of the Sun

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Elliptical Orbits

Dificultad: ★ ★

Rock Cycle

Dificultad: ★ ★

Solar System Science

Dificultad: ★ ★

Planet Tours

Dificultad: ★ ★ ★

Saturn 

Dificultad: ★ ★ ★

Doppler effect and Saturn spectrum

Dificultad: ★ ★ ★

Roemer and the velocity of light

Dificultad: ★ ★ ★

From the Galilean Solar System to the detection of new minor bodies

Dificultad: ★ ★ ★

Second, metre and speed of light

Dificultad: ★ ★

Comets: very especial visitors

Dificultad: ★ ★

Determination of Jupiter’s mass

Dificultad: ★

Kepler Laws. Experiments

Dificultad: ★ ★ ★

Galileo and the phases of Venus

Dificultad: ★ ★ ★

The orbit of Venus

Dificultad: ★

Navigating the Night Sky

Dificultad: ★ ★

Equatorial Sundial

Dificultad: ★ ★

Light pollution, an introduction to astronomy/environmental education

Dificultad: ★ ★

Light pollution

Dificultad: ★

Working before observations

Dificultad: ★

Observation of variable stars

Dificultad: ★

Determining longitude and latitude

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