12-18 anys

Where Are You? Locating by the Sun

Dificultat: ★

Studies on the Shadow of an Obelisk Used as Horizontal Sundial

Dificultat: ★

Measuring the diameter of the Sun

Dificultat: ★

Observations with a Pinhole Camera

Dificultat: ★

Let us measure the excentricity of the terrestrial orbit

Dificultat: ★ ★

Let us observe the daily path of the Sun

Dificultat: ★

Lisa Pathfinder paper model

Dificultat: ★ ★

Hubble Space paper model

Dificultat: ★ ★

Alma transporter paper model

Dificultat: ★ ★

Scale Models

Dificultat: ★ ★ ★ ★

The Sun above and below the local horizon

Dificultat: ★

Black hole

Dificultat: ★ ★ ★

Path of the North pole

Dificultat: ★ ★ ★

Teaching the origin of seasons

Dificultat: ★ ★ ★ ★ ★

The Sun and its daily and annual paths

Dificultat: ★

Sunrise and sunset position change

Dificultat: ★ ★

Solar Motion Demonstrator

Dificultat: ★

Universal simulator of the solar approach movement

Dificultat: ★ ★ ★

Mirror, Mirror 

Dificultat: ★ ★ ★

Hot Air

Dificultat: ★ ★ ★

Delta, Delta, Delta

Dificultat: ★ ★ ★

Telescope Allocation Committee

Dificultat: ★ ★ ★

Astro-Madness

Dificultat: ★ ★ ★

Super Gelatin

Dificultat: ★

Telescope technology

Dificultat: ★