New Zealand, Norfolk Island, and OuvÃ©a, the Polynesian outlier near New Caledonia, are the unsubmerged portions of the largely sunken continent of Zealandia.
The 20-minute power nap -- sometimes called the stage 2 nap -- is good for alertness and motor learning skills like typing and playing the piano. What happens if you nap for more than 20 minutes? Research shows longer naps help boost memory and enhance creativity.
How To Take The Perfect Nap By J.P. | source:WSJ Sep 8th, 2013. Naps can be tricky. The time of day, the length, the location, and your current sleep schedule all influence the effectiveness of the nap you take. According to the infographic, the best time to take a nap is between 1:00pm-4:00pm.