Jun 20, 2014
I finally understand the Doppler-effect clue from the Big Bang Theory fancy dress party

seen from United States
seen from United States

seen from Philippines
seen from China
seen from China

seen from Canada
seen from Japan
seen from United States
seen from Netherlands

seen from United States

seen from United States

seen from United States
seen from China

seen from Japan
seen from China

seen from United States

seen from United States
seen from Argentina
seen from United States
seen from China
I finally understand the Doppler-effect clue from the Big Bang Theory fancy dress party