query: Why does the sky look blue rather than violet?
positive_passages.docid: 19839
positive_passages.text: Why is the sky not purple?
negative_passages.docid: 71271
negative_passages.text: How to change the color of a vector layer in pyQGIS?
negative_passages.docid: 5457
negative_passages.text: Why do shadows from the sun join each other when near enough?
negative_passages.docid: 21849
negative_passages.text: Is the black hole image in false color?
negative_passages.docid: 153836
negative_passages.text: Why does Hume raise the Missing Shade of Blue?
negative_passages.docid: 31758
negative_passages.text: What determines color -- wavelength or frequency?
negative_passages.docid: 154929
negative_passages.text: What is the blue aura around my Pokemon?
negative_passages.docid: 25093
negative_passages.text: Making an Emission shader emit a different colour of light than the colour assigned to the object?
negative_passages.docid: 10025
negative_passages.text: Why does wavelength change as light enters a different medium?
negative_passages.docid: 135485
negative_passages.text: Colors differ in the dual monitor
negative_passages.docid: 85443
negative_passages.text: Accepted answer color differs on meta
negative_passages.docid: 49908
negative_passages.text: Inaccurate shading on object
negative_passages.docid: 142416
negative_passages.text: Why are stars white?
negative_passages.docid: 136361
negative_passages.text: Why is air invisible?
negative_passages.docid: 28882
negative_passages.text: Atmospheric lighting in cycles
negative_passages.docid: 23679
negative_passages.text: What is the reason that lightsabers have different colors?
negative_passages.docid: 1684
negative_passages.text: How to maximise contrast range of distant landscapes with blue haze?