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A study by NASA found that the optimal time for a nap was 26 minutes. The lengthy study can be found [here](http://www.jetlog.com/fileadmin/downloads/NASA_TM_9
by peterkshultz 9y ago
A study by NASA found that the optimal time for a nap was 26 minutes.
The lengthy study can be found [here](http://www.jetlog.com/fileadmin/downloads/NASA_TM_94_108839.pdf http://www.jetlog.com/fileadmin/downloads/NASA_TM_94_108839....).