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100
True

The sky is blue.

The claim "The sky is blue" is a widely accepted observation based on the scattering of sunlight by the atmosphere. This phenomenon is known as Rayleigh scattering and is a fundamental concept in physics and meteorology. Given the nature of the claim as a universal fact rather than a contextually disputed assertion, it is considered true in natural and typical weather conditions. Therefore, the claim about the sky's color is scored as 100% true with high confidence, based on common scientific understanding.

March 01, 2026 Language: en 1 claim analyzed

Individual Claims

100
True Nature
The sky is blue.
The claim 'The sky is blue' is supported by fundamental scientific principles such as Rayleigh scattering, which explains why the sky appears blue due to the scattering of sunlight by the earth's atmosphere. This is a universally accepted scientific fact.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score None
Web Consensus Weight 0
Source Quality Score None
Source Quality Weight 0
Llm Reasoning Score 100
Llm Reasoning Weight 100
Weighted Total 100
Evidence Summary None

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