The massive ship is anchored in Stokes Bay in the Solent because it is too big to sail into Portsmouth Harbour. We have a look at the world's ten biggest and most powerful aircraft carriers. Nimitz Class, with a full load displacement of 97,000 tonnes, is the world's largest aircraft carrier.
Best Answer: You may not be able to safely wake your child (my parent's couldn't wake me sometimes). When waking a sleepwalker they person in question will generally wake up disorientated (like someone else mentioned) and not know what is going on.
Just why or how it happens isn't clear. Researchers believe sleep paralysis is caused by a disturbed rapid eye movement cycle because it mostly happens as people are falling into or coming out of REM sleep. During that stage, their brains normally paralyze their muscles anyway -- so they don't act out their dreams. But during sleep paralysis, the sleeper is awake, or half awake, and so is aware she cannot move. Studies show that between 25% and 50% of Americans have had sleep paralysis at least once. Many people who have it also have narcolepsy, in which they fall asleep uncontrollably.