NOVA

Season 3 · The Renewable Tree

1974★ 7.11976-03-07

Each Sunday edition of the New York Times consumes 153 acres of trees. The paper packs, napkins, paper cups and packing used by McDonald's gobble up 315 square miles of trees every day. NOVA asks if, at this rate, trees can remain a renewable resource.

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53 sezon · 20 bölüm

1Predictable DisasterIt is now possible to predict earthquakes. At least two successful predictions have already been made in the United States; and the NOVA crew was present and filming while a third prediction was being formulated. NOVA looks at why earthquakes occur, how predictions are made, the threat they pose to cities at risk, and examines the advantages and disadvantages of making an earthquake a predictable disaster.04 Ocak 1976
2JoeyNOVA takes viewers into the world of Joey Deacon, 54 years old and a spastic since birth. Joey has lived most of his life in institutions, unable to communicate with anyone until he met Ernie Roberts. The docudrama recreates Joey's story, with remarkable performances by two spastic actors portraying him as a boy and as a young man. Joey and Ernie themselves appear in the final sequences.11 Ocak 1976
3Meditation and the MindWhat do singer Peggy Lee, New York Jets Quarterback Joe Namath and Congressman Richard Nolas have in common? They all practice a ritual called TM—Transcendental Meditation. NOVA examines the recent phenomenal success of the TM movement in America.18 Ocak 1976
4The PlanetsThe last fourteen years have been a revolution in our understanding of our place in the stars, the Solar System. Beginning in 1961 with a Russian spacecraft flying to Venus, quickening with the Apollo manned missions to the Moon, it came of age in the Spring of 1974, when there were six spacecrafts traveling simultaneously from the Earth to the planets. NOVA looks at the era of manned and unmanned exploration of the Solar System.25 Ocak 1976
5A Desert PlaceNOVA explores the mysterious ecosystem of the desert: a snowstorm; a lashing summer monsoon; and the emergence—in a pool created only minutes before—of a pair of adult spadefoot toads. Toads who had been waiting beneath the sand for a year for this brief and fortuitous moment to procreate the next generation...01 Şubat 1976
6A Small ImperfectionEvery year, some 5,000 babies are born in the US with spina bifida, a congenital abnormality of the central nervous system. NOVA explores the mystery of what causes spina bifida and raises the issues of whether heroic measures should be taken to preserve the life of severely malformed babies.08 Şubat 1976
7Ninety Degrees BelowThere's one place on earth where no one will ever catch a cold. And the freezing waters are so bitter there that a fish has been discovered to have developed its own anti-freeze. NOVA explores Antarctica—the coldest desert in the world.15 Şubat 1976
8The Race for the Double HelixAuthor Isaac Asimov joins NOVA in the retelling of the remarkable story of the discovery of the structure of DNA. James Watson and his ex-colleague Francis Crick exchange memories of the events which led to their winning the race for the structure of the gene.07 Mart 1976
9The Renewable TreeEach Sunday edition of the New York Times consumes 153 acres of trees. The paper packs, napkins, paper cups and packing used by McDonald's gobble up 315 square miles of trees every day. NOVA asks if, at this rate, trees can remain a renewable resource.07 Mart 1976
10The Williamsburgh FileNOVA joins chief archaeologist, Ivor Noel Hume, of Colonial Williamsburg, VA, for a fascinating glimpse of the lifestyles of the founders of this country, complete with detailed reconstructions of houses, stores, workshops, gardens, taverns and palaces.14 Mart 1976
11The Overworked MiracleToday we take antibiotics for granted, and by doing so are steadily eroding their medical value. NOVA examines the problem of resistance to antibiotics in the bacteria they are designed to kill.21 Mart 1976
12The Transplant ExperimentDr. Norman Shumway of Stanford University has performed more heart transplants than any other heart surgeon. NOVA explores those extraordinary days in 1968-69 when it appeared that everyone with a scalpel was doing heart transplants, and survival of patients was measured in days.11 Nisan 1976
13The Underground MovementNOVA explores life underground, from foxes and badgers through moles and worms down to the myriad of micro-organisms that make soil the most complex substrate for life on earth. Included in the film is extraordinary footage of a mole burrowing and of roots growing.18 Nisan 1976
14Hunters of the SealNOVA shows the Netsilik eskimoes of Pelly Bay and their traditional way of life and what happens when Western civilization is imposed upon them.02 Mayıs 1976
15BenjaminBenjamin is a healthy, normal baby, whom we meet at birth and whose first year of life provides the backbone of this revealing NOVA about early child development.09 Mayıs 1976
16The Women RebelMargaret Sanger was responsible almost single-handedly for changing the whole attitude of the male-dominated medical profession towards "women's issues" and, above all, for gaining social and political acceptance for the concept of birth control. This NOVA docudrama reconstructs her life, told as flashbacks interspersed throughout an interview. Piper Laurie stars as Margaret Sanger.23 Mayıs 1976
17Death of a DiseaseAs late as 1967, smallpox struck as many as 15 million people in 43 countries and killed an estimated two or three million. Experts now believe that the disease is on the verge of extinction. NOVA looks at the recent success of the World Health Organization's program to eradicate this disease, considered a triumph of western-styled medicine.06 Haziran 1976
18Inside the SharkThe "Jaws" phenomenon has given sharks a bad name. But is the shark really such a barbarian? NOVA looks at the lifestyle of this remarkable survivor from the days when dinosaurs ruled the earth.13 Haziran 1976
19The Genetic ChanceRecent scientific developments have made it possible to detect a wide variety of defects in unborn babies. NOVA focuses on the ethical question that must be considered: What defines a defect? Should defective babies be aborted, or should they be allowed to live?20 Haziran 1976
20The Case of the Bermuda TriangleSince 1945, hundreds of ships and planes and thousands of people have mysteriously disappeared in an area of the Atlantic Ocean off of Florida, known as the Bermuda Triangle. NOVA penetrates the mystery of the terrifying Bermuda Triangle.27 Haziran 1976

NOVA

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

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