There’s nothing worse than waking up to a blaring alarm, confused and bleary-eyed. But when this groggy feeling continues into the day, it can disrupt our routines and our ability to function. This is ...
Sleep inertia occurs when your body is fighting to stay asleep when you want it to wake up. It generally feels like a temporary disorientation and drop in performance or mood after you wake up. Here's ...
Normally, a plane moves along three rotational axes. “Inertia coupling” takes place when the plane inadvertently moves on two at the same time, usually resulting in loss of control.