[Neil deGrasse Tyson] We are part of this universe We are in this universe The universe is in us Yes, the universe is in us We are part of this universe We are in this universe The universe itself...
[Morgan Freeman] So. What are we really made of? Dig deep inside the atom and you'll find tiny particles held together by invisible forces. (held together by invisible forces.) Everything is made up...
[Carl Sagan] Let's take a trip to examine This common basis of life, A voyage to investigate the molecular machinery At the heart of life on Earth. [David Attenborough] All life is related. And it...