true
It is anticlockwise when viewed from the north. This applies to both its daily rotation and its revolution around the Sun. The angular momentum vector in both cases points to the north.
No, it is not true. The magnetic poles may be influenced by Earth's rotation, but they are certainly not defined by it.
Only the magnetic poles wanderD.Earth's magnetic and geographic poles are generally not in the same place.Geographic poles are defined by Earth's rotation.
No. The bearings are well lubricated.
Roughly 4 minutes less than 24 hours.
true
It is anticlockwise when viewed from the north. This applies to both its daily rotation and its revolution around the Sun. The angular momentum vector in both cases points to the north.
the rotation
no
Some people define one as turning about an internal axis (like the daily turning), while the other means turning about an external axis (like the yearly turning). So you can have yearly revolution around the Sun, and daily rotation about the Earth's axis. But then 'revolutions per minute' of an engine refers to revolution about the local axis of the crankshaft.
No
No, it is not true. The magnetic poles may be influenced by Earth's rotation, but they are certainly not defined by it.
The term rotation refers to the Earth turning on its axis once per day. The term revolution refers to the earth circling the sun once per year.
Rotation, on its own axis. ...Coriolis
rotation A+++++
Only the magnetic poles wanderD.Earth's magnetic and geographic poles are generally not in the same place.Geographic poles are defined by Earth's rotation.
"Rotation" is the spinning of a planet on its axis.