Chedd, Graham

The new biology by Graham Chedd ( Book )
7 editions published between 1972 and 1973 in English and Undetermined and held by 652 libraries worldwide

Sound: from communication to noise pollution by Graham Chedd ( Book )
6 editions published between 1970 and 1975 in English and Russian and held by 610 libraries worldwide

Half-way elements; the technology of metalloids by Graham Chedd ( Book )
7 editions published in 1969 in English and held by 541 libraries worldwide

The human spark ( Visual )
1 edition published in 2010 in English and held by 483 libraries worldwide
Alan Alda takes a look at how humans first appeared on Earth millions of years ago, and how our species not only survived, but thrived, through some unimaginable conditions. Alda visits with dozens of scientists on three continents, and participates directly in many experiments - including the detailed examination of his own brain.

Myths and the moundbuilders ( Visual )
15 editions published between 1981 and 2010 in English and held by 460 libraries worldwide
This film explores the theories about the origins of the earthworks created by the Hopewell (300 B.C.-300 A.D.) and Mississippian (ca. 1200 A.D.) cultures.

The Chaco legacy ( Visual )
15 editions published between 1980 and 2007 in English and held by 403 libraries worldwide
Examines archaeological theories about the rise and fall of Chacoan culture, which had a high level of technical development and flourished over 900 years ago in the area of Chaco Canyon, New Mexico. Shows their extensive water control system, the large network of roads they constructed and several mammoth structures they built. Includes a history of the different excavation projects.

Myths and moundbuilders ( Visual )
4 editions published between 1981 and 2007 in English and held by 332 libraries worldwide
The huge earthworks and mounds scattered through the eastern half of the United States prompted people in the nineteenth century to speculate that a lost civilization had preceded the Indians then living among the mounds. Though we've known for some time that the ancestors of those Indians actually built the mounds, archaeologists are still exploring their contents for a better understanding of their builders.

Seeking the first Americans ( Visual )
11 editions published between 1980 and 2010 in English and held by 274 libraries worldwide
Examines the theories of archaeologists who are searching for clues to the identity of the first people to reach North America between 11,000 and 50,000 years ago.

Don't forget ( Visual )
5 editions published between 2004 and 2007 in English and held by 237 libraries worldwide
Why do some memories slip away, never to return, while others leave a permanent mark? Alan Alda meets scientists who are trying to unravel the mysteries of memory -- where memories come from, how they're remembered and what people can do to hold on to them.

The secret of life ( Visual )
7 editions published in 1993 in English and held by 211 libraries worldwide
This 8-part series reveals how scientists' ability to decipher and manipulate human genes will transform medicine and perhaps the human race. It chronicles the scientific findings in molecular biology through tales of discovery, personal case studies and engaging histories. Using three-dimensional animation and special photographic techniques, the series reveals an unseen world and showcases how DNA, base pairs, genes, proteins, promoters and receptors work.