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πŸ‘οΈ Physics - 3b1b


πŸ”¬ The Scientific Method

$$ \begin{CD} \text{1. experience} \\@VVV\\ \text{2. hypothesis} \\@VpredictVV\\ \text{3. experimental verification} \end{CD} \\

\begin{array}{cc} &\swarrow &\searrow \\ &\text{it works} &\text{it doesn't work} \\ &\downarrow &\circlearrowleft \\ &\text{conclusions} &\footnotesize{\textit{ back to } \text{2. hypothesis}} \end{array}

$$

  1. Experience: We observe event E.
  2. Hypothesis: We propose that event H is the cause of E. E can be explained if H is true.
  3. Experimental Verification: Is H true? We design experiments to test whether H can explain E. Our hypothesis H must be falsifiable.