True Polar Wander

#high tag #旅游业 #nakaimo #5102021 #wholanta #salsart #mar2017 #asian gi #bestview #königin

Webcam Model(SweetColo) is live
LIVE
True Polar WanderAs a spinning top slows down, it will start to wobble to the side and eventually ti

Link #true polar wander #science #geology #planet #north pole #south pole #research #plume #mantle #density #angular momentum #the earth story #physics #geophysics