Light pressure
- Exploration Stage
- Observatory
- From
- Professor
- Description
- To measure the light pressure of an anomaly, you need a "Crookes' Radiometer. It's a four-feathered impeller balanced on a column inside a glass ball. Find it. The quill will help Isabelle destroy the anomaly around the girl.
- Completed
- This radiometer turns according to the intensity of the light. By measuring its value, Isabelle can learn how to break the anomaly.