21 Grams/Missing Cosmonauts/Sound of Death
- Episode aired Sep 28, 2011
- TV-PG
- 45m
"21 Grams" looks at the work of Dr. Duncan MacDougall who weighed dying people in order to establish the existence of the soul. "Missing Cosmonauts" examines reports that several cosmonauts ... Read all"21 Grams" looks at the work of Dr. Duncan MacDougall who weighed dying people in order to establish the existence of the soul. "Missing Cosmonauts" examines reports that several cosmonauts died on missions during the early days of space exploration. "Sound of Death" looks at the... Read all"21 Grams" looks at the work of Dr. Duncan MacDougall who weighed dying people in order to establish the existence of the soul. "Missing Cosmonauts" examines reports that several cosmonauts died on missions during the early days of space exploration. "Sound of Death" looks at the work of scientists who were experimenting with ultra-low-frequency sound and a sonic gun.