Activities: Observations
Navigating the Night Sky
Difficulty: ★
★
Equatorial Sundial
Difficulty: ★
★
Light pollution, an introduction to astronomy/environmental education
Difficulty: ★
★
Light pollution
Difficulty: ★
Working before observations
Difficulty: ★
Observation of variable stars
Difficulty: ★
Determining longitude and latitude
Difficulty: ★
Where Are You? Locating by the Sun
Difficulty: ★
Studies on the Shadow of an Obelisk Used as Horizontal Sundial
Difficulty: ★
Measuring the diameter of the Sun
Difficulty: ★
Observations with a Pinhole Camera
Difficulty: ★
Let us measure the excentricity of the terrestrial orbit
Difficulty: ★
★
Let us observe the daily path of the Sun
Difficulty: ★