The above estimate is calculated from the CODATA values of m and m.
It is not clear if water from springs is counted as part of groundwater or surface water in the above estimate.
This indicates that the order of magnitude of the above estimate is accurate.
The above estimate refers to only whole fish destined for reduction, and so excludes other fish scraps and processing wastes.
The above estimates of resolution are specific to the case in which two identical very small samples that radiate incoherently in all directions.
The above estimate, D/F, has an analog in the analysis of randomized trials when some subjects switch treatments soon after randomization.
However, several researchers disagreed with the above estimate.
It appears from the above estimate, that my food alone cost me in money about twenty-seven cents a week.
Over 28 years these birth and death rates average roughly 1.4 billion a year out of an average population of 4 billion, essentially the above estimate.
The above estimates of labor are conservative particularly given efficiencies realized in recent retrofit installations.