41. Due to the rotation of the Earth , tropical cyclones in the Northern Hemisphere tend to move from east to west. 42. They began building houses, hotels and office buildings, which all align with the rotation of the earth by facing east. 43. The Coriolis effect is caused by the rotation of the Earth and the inertia of the mass experiencing the effect. 44. In 1851, physicist L�on Foucault demonstrated the rotation of the earth by constructing a Foucault pendulum beneath the central dome. 45. Caesium atomic clocks became operational in 1955, and quickly confirmed the evidence that the rotation of the earth fluctuated randomly. 46. Water spirals down the drain in a direction that is not in any way related to the rotation of the earth . 47. The computer, for example, must take into account a slight kink in wind directions, caused by the rotation of the Earth . 48. The direction in which the axis of rotation of the earth points remains constant ( ignoring precession ) during the year. 49. We currently almost always launch rockets east when going to orbit ( to benefit from the rotation of the earth ). 50. It is based on the rotation of the Earth and the current tilt of your view in relation to the moon.
