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.
So if you're asleep taking a nap at 2 p.m., it's going to take you much longer period of time to fall asleep. 2. Give Yourself A 30-Minute Limit. Short naps should generally last around 25-30 minutes, says Breus. That amount of time allows you to rest without the risk of entering into deep sleep and waking up feeling even more tired.