Submit your lunar eclipse

Dear readers, if you want to submit your shots about the lunar eclipse, you can use the following form (probably you must join on tumblr, I don't remember the options of the submission...).
And now I propose you two learning object about eclipse.
First of all an aplett from the Guardian:

If you want, you can joy with the McGraw-Hill simulation, an application in which you can change some parameters and so learn how lunar eclipse works.
Another interesting learning object is proposed by msnbc.com.
And now... A good eclipse to all readers!