A complete 4K camera and 3-axis gimbal system come integrated with the Phantom 3 Professional edition quadcopter from DJI.
Standing vs. Lying Down. It's a common misconception that cows don't lie down to rest and that they sleep standing up, just like horses do much of the time. In fact, cows actually lie down for up to 14 hours per day, standing up every few hours, stretching and then lying back down again.
How long does the average male sleep? The daily recommended sleep required for a adult male is 8 hours a night. In Western society, with things such as lifestyle and job commitments, the average adult male sleeps â¦roughly 6 to 7 hours a night.