The Extraordinary claims require extraordinary evidence cardExtraordinary claims require extraordinary evidence

Extraordinary claims require extraordinary evidence

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Notion
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Science and technology
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What Wikipedia says

"Extraordinary claims require extraordinary evidence" (sometimes shortened to ECREE), also known as the Sagan standard, is an aphorism popularized by science communicator Carl Sagan. He used the phrase in his 1979 book Broca's Brain and the 1980 television program Cosmos.

Excerpt from the Wikipedia article “Extraordinary claims require extraordinary evidence”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Kenneth C. Zirkel, CC BY-SA 4.0, via Wikimedia Commons.

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