Ní féidir le baill ach ár leabharlann scannán agus físe a shruthlú nó a íoslódáil
Lean ort ag faire SAOR IN AISCE ➞Tógann sé níos lú ná 1 nóiméad chun Cláraigh a dhéanamh ansin is féidir leat taitneamh a bhaint as Teidil Scannáin & Teilifíse Neamhtheoranta.
What Darwin Never Knew 2009 Rochtain Neamhtheoranta In Aisce
Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fish, and more than 350,000 species of beetles. What explains this explosion of living creatures—1.4 million different species discovered so far, with perhaps another 50 million to go? The source of life's endless forms was a profound mystery until Charles Darwin brought forth his revolutionary idea of natural selection. But Darwin's radical insights raised as many questions as they answered. What actually drives evolution and turns one species into another? To what degree do different animals rely on the same genetic toolkit? And how did we evolve?
Seánra: Documentary, History
Caitheadh: Karl Steudel, Jerry Chu, Kandace Cummings, Ellen Becker Gray
Criú: John Rubin (Director), Rushmore DeNooyer (Director), Serena Davies (Director), Sarah Holt (Director)
Stiúideo: NOVA
Runtime: 120 nóiméad
Cáilíocht: HD
Scaoileadh: Dec 29, 2009
Tír: United States of America
Teanga: English