1 + 1/2 + 1/4 + 1/8 + 1/16... = 2 so it's not that far off as an approximation b...

		Retric on March 24, 2017 \| parent \| context \| favorite \| on: Thousands of underground gas bubbles poised to 'ex... 1 + 1/2 + 1/4 + 1/8 + 1/16... = 2 so it's not that far off as an approximation but yea 1/LN(2) = 1.44 so the low number is 5 point something years and the high is 6 point something years.