Once in a blue moon == 1.16699016 × 10-8 hertz(google.com)
google.com
Once in a blue moon == 1.16699016 × 10-8 hertz
https://www.google.com/search?q=once+in+a+blue+moon
1 comments
How many hertz is the pitch drop experiement? (Sorry I am so lazy)
The data in [1] has a mean time between drops of 9.28 years +/- 0.66 years which means a frequency of 3.42e-9 Hz.
[1] https://en.wikipedia.org/wiki/Pitch_drop_experiment
[1] https://en.wikipedia.org/wiki/Pitch_drop_experiment