http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Science fiction writers have given us many fine novels contemplating humankind's first contact with intelligent extraterrestrials. But our nonfiction world has not thought much about what to do if we are actually faced with this situation. Jean Heidmann, Chief Astronomer at the Paris Observatory (and self-styled bioastronomer), offers a book on the subject that is at once serious and fun. Heidmann's obvious joy in raw speculation--all of it grounded in real science--is contagious
Jean Heidman ; translated by Storm Dunlop
Life on other planets,Exobiology,Sự sống trên các hành tinh khác,Sinh học ngoài trái đất