Decades: 1260s 1270s 1280s 1290s 1300s - 1310s - 1320s 1330s 1340s 1350s 1360s
Years: 1306 1307 1308 1309 1310 - 1311 - 1312 1313 1314 1315 1316
Births
Deaths
... is perpendicular to the torque trying to make the gyro fall over.) The axis of the gyroscope in the Dynabee is fixed to the spinning mass and it rests in a little ...