Hello, Lex, Prevet! It is interesting that you are searching for the numbers of ETs which may be "out there," but please understand that there are many who are here, sharing Earth at the present time. I have had numerous conversations with an ET friend since 2007 and we have spent hundreds of hours discussing his planet, Earth, etc, etc. I look at the similarities between our two cultures. He is an Energy Engineer (his term) and he primarily looks at and comments on the differences between our two cultures. Fascinating discussions. Bolshoi spaciva. Ny, paka --Yeva / Eva