I'm a astronomy teacher from National Astronomical Observatories of Chinese Academy of Sciences. I teach Earth, Moon, Sky, Solar system and so on at  elementary schools and middle Schools.  I also in charge of China Hands-On Universe (www.chinahou.org) which is a nation member of Global Hands-On Universe (www.globalhou.net) . I hope you enjoy my page and give your comment here.

1. Project: The Moon Over Us.

I put some of my teaching materials about the Moon and share with you.

         The Earth and The Moon                                        The front and back of the moon

Comparing the size of the moon and the Earth                   The movement of the moon

Moon phase changes within a month                       Reason for the change phase of the moon

Changes in phase of the moon                                         What and when is a Blue Moon

               Beautiful tidal                                                      Tidal fluctuation causes(Sun-Earth-Moon)