claim: ASAP Rocky has directed chemistry videos for himself.
evidence: Extraterrestrial Civilizations is a 1979 book by Isaac Asimov , in which Asimov estimates the probability of there being intelligent extraterrestrial civilizations within the Milky Way galaxy .. Isaac Asimov. Isaac Asimov. extraterrestrial. extraterrestrial life. Milky Way galaxy. Milky Way galaxy. This estimation is approached by progressively analyzing the requirements for life to exist .. life. life