“Scientific knowledge is a body of statements of varying degrees of certainty — some most unsure, some nearly sure, but none absolutely certain.”

– Richard P. Feynman (11 May 1918 – 15 Feb 1988)

From the Manhattan Project to the Challenger investigation, the physicist and Nobel Laureate Richard Feynman loved to shoot down what he called “lousy ideas.” Today, the world is awash in lousy ideas — so maybe it’s time to get some more Feynman in our lives?

Credit: https://freakonomics.com/podcast/the-curious-mr-feynman/

This is a year of Feynman – week 4 of 52.

The full quote is:

“The scientist has a lot of experience with ignorance and doubt and uncertainty, and this experience is of very great importance, I think. When a scientist doesn’t know the answer to a problem, he is ignorant. When he has a hunch as to what the result is, he is uncertain. And when he is pretty damn sure of what the result is going to be, he is still in some doubt. Scientific knowledge is a body of statements of varying degrees of certainty — some most unsure, some nearly sure, but none absolutely certain.”

“The Value of Science,” address to the National Academy of Sciences (Autumn 1955) – https://web.ma.utexas.edu/users/mks/statmistakes/uncertaintyquotes.html

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PS: I love coffee. BuyMeACoffee, leave a message with a date and time and we can share it, remotely, at the same time, and think about the Cosmos.

In the meantime, take care of yourself and if you can, someone else, too, because as Adam Smith said, “we naturally desire not only to be loved but to be lovely”.

Remember, hope lives here.

Opening image credit: unknown

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