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Light

Explore the colours, reflections and shadows that change how the sky appears.

Our point of view

The sky rewards a second look

A changing view can prompt good questions. We explain the patterns behind what you see, while keeping observation separate from prediction.

  1. Why High Clouds Can Leave the Sun Surrounded by a Halo
  2. Cloud Atlas or Open Sky: Two Ways to Learn Cloud Names
  3. When the Moon Became a Calendar in the Sky

About the publication