Sökt på: Böcker av F. D. Drake
totalt 4 träffar
Murmurs of Earth: The Voyager Interstellar Record
In 1977, two extraordinary spacecraft called Voyager were launched to the stars. Affixed to each Voyager craft was a gold-coated copped phonograph record as a message to possible …
Heliothis: Research Methods and Prospects
Heliothis ("Bull worm") species are one of the major pests of field crops worldwide, including sorghum, tomatoes, lettuce, and cotton. Pest problems have intensified over the years …
Organofluorine Chemistry
Fluorine is unique in that it is possible to replace hydrogen by fluorine either singly or multiply,in an organic molecule and,in so-doing create a potentially infinite extension …
Organofluorine Chemistry
Fluorine is unique in that it is possible to replace hydrogen by fluorine either singly or multiply,in an organic molecule and,in so-doing create a potentially infinite extension …