almost exactly 1 revolution per day
The tides, the seasons and our stable 23,5 degrees angle. Without the moon the earth would spin around like mars and we wouldn't have any seasons. The Moon also slows the speed of the earth turning around itself down. The Moon is going away from us at a speed about 3cm/year (1,2inch/y). And eventually after 2 million years the Moon is so far away that it doesn't affect us, the eart, anymore.
John Glenn
365.25
93 million miles
93,000,000 93 million miles
Speed skaters don't spin. Their training and equipment is designed to maximize foreward velocity.
no
The truth is, you can't really keep speed that easily. You have to pick up a lot of speed before the spin, during the cross-cuts.
1,040 mph
no.
No. Tidal interactions with the moon are gradually slowing the rate of Earth's spin
if you rub it into your bearings they spin faster and longer
The spin rate of the shaft
speed and spin
You spin around and lose your idems and your speed
The tides, the seasons and our stable 23,5 degrees angle. Without the moon the earth would spin around like mars and we wouldn't have any seasons. The Moon also slows the speed of the earth turning around itself down. The Moon is going away from us at a speed about 3cm/year (1,2inch/y). And eventually after 2 million years the Moon is so far away that it doesn't affect us, the eart, anymore.
earths rotation