S4 Episode1

NOVA S4 E1 is called Hitler's Secret Weapon and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA traces the development of Hitler's V-2 rocket through rare footage obtained from the National Archives—some never broadcast before on television.. NOVA (S4 E1) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode2

NOVA S4 E2 is called The Hot Blooded Dinosaurs and was aired in January 1977. It was written by Unknown and directed by Unknown. If you were a dinosaur scientist, what would you do with a pile of fossil bones.. NOVA (S4 E2) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode3

NOVA S4 E3 is called What Price Coal? and was aired in January 1977. It was written by Unknown and directed by Unknown. What is the price we are prepared to pay for coal.. NOVA (S4 E3) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode4

NOVA S4 E4 is called The Sunspot Mystery and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA explores the research on the 1976 drought in the western United States which led some solar scientists to discover the link between weather patterns and the 11 year sunspot mystery.. NOVA (S4 E4) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode5

NOVA S4 E5 is called The Plastic Prison and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA follows the lives of three boys who have combined immuned deficiency—a disease that leaves its victims with no immune system.. NOVA (S4 E5) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode6

NOVA S4 E6 is called Incident at Brown's Ferry and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA recreates March 1975 at Brown's Ferry, an Alabama nuclear power plant—the largest in the world—that suffered a seven-hour fire which came very close to developing into a major public disaster.. NOVA (S4 E6) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode7

NOVA S4 E7 is called Bye Bye Blackbird and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA looks at blackbirds, their winter habit of nesting in the millions, and the destruction they do to crops.. NOVA (S4 E7) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode8

NOVA S4 E8 is called The Pill for the People and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA profiles chemist Russell Marker who made the birth control pill possible by discovering a synthetic substitute for the hormone progesterone.. NOVA (S4 E8) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode9

NOVA S4 E9 is called The Gene Engineers and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA explores the history of genetic engineering and the possible risks and benefits of this area of research.. NOVA (S4 E9) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode10

NOVA S4 E10 is called The Human Animal and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA investigates the controversial theory of Harvard University biologist E.. NOVA (S4 E10) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode11

NOVA S4 E11 is called The Wolf Equation and was aired in January 1977. It was written by Unknown and directed by Unknown. In the winter of 1976-77, 80 percent of the wolf population in Northwest Alaska was the target of aerial hunts.. NOVA (S4 E11) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode12

NOVA S4 E12 is called The Dawn of the Solar Age and was aired in January 1977. It was written by Unknown and directed by Unknown. Solar energy is increasingly popular as a home heating source.. NOVA (S4 E12) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode13

NOVA S4 E13 is called The Business of Extinction and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA explores the huge international illegal trade in animals, penetrates the thriving underworld of smugglers and assesses the effects on vanishing wildlife.. NOVA (S4 E13) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode14

NOVA S4 E14 is called The Red Planet and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA traces 300 years of speculation, investigation and discovery that have centered on Mars—particularly the theory that the planet could support life.. NOVA (S4 E14) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode15

NOVA S4 E15 is called Tongues of Men (1) and was aired in January 1977. It was written by Unknown and directed by Unknown. In part one of this two-part exploration of the diversity of world languages, NOVA examines how and why the bewildering confusion of languages came about.. NOVA (S4 E15) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode16

NOVA S4 E16 is called Tongues of Men (2) and was aired in January 1977. It was written by Unknown and directed by Unknown. In part two of this two-part series on the diversity of language, NOVA explores how man has coped with the confusion of language and asks if the growing acceptance of English is the answer.. NOVA (S4 E16) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode17

NOVA S4 E17 is called Linus Pauling: Crusading Scientist and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA profiles Linus Pauling—the only person to have received two unshared Nobel Prizes for his work in nuclear weapons.. NOVA (S4 E17) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode18

NOVA S4 E18 is called Across the Silent Barrier and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA explores the different means by which hearing-impaired people have learned to penetrate the world of the hearing by visiting with Kitty O'Neil—a woman record-holding speed car racer; Frances Parsons, an advocate of hearing-impaired persons' rights; and workers at Silent Industries—a factory in Los Angeles founded by a deaf man.. NOVA (S4 E18) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode19

NOVA S4 E19 is called The New Healers and was aired in January 1977. It was written by Unknown and directed by Unknown. NOVA explores the delibitating diseases that are often caused by poverty and follows two paths to health care in Tanzania and the United States.. NOVA (S4 E19) has a rating of 0/10 and has received 0 votes. download subtitles below

S4 Episode20

NOVA S4 E20 is called The Green Machine and was aired in January 1977. It was written by Unknown and directed by Unknown. It has been known since the turn of the century that there are four human blood groups, based on different red cells and serum characteristics.. NOVA (S4 E20) has a rating of 0/10 and has received 0 votes. download subtitles below