Read e-book online Extraterrestrial Civilizations PDF

By Isaac Asimov

ISBN-10: 0449900207

ISBN-13: 9780449900208

The grasp of technological know-how fiction speculates approximately existence on different planets...

"Intriguing"--Publishers Weekly 

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This very nearly happened at Harrisburg in 1979, but in fact it did not, and 24 2526 there has not been any major nuclear accident in the Western world * . It did happen in Chernobyl. There are now widespread fears of a repetition of such an accident, but investigations have revealed that the Chernobyl reactor suffered from design faults which were known to both Russian and Western engineers, but against which the Russian authorities hoped to safeguard the public by suitable operating instructions.

A further disincentive lies in the at the expense of research (Figs. 1 1 - 1 4 ) short life of patents which now barely exceeds the time that elapses between the first patenting and the marketing of drugs. In the U S A pharmaceutical literature is spiced with vitriolic attacks on the Food and Drug Administration for killing progress, while the Administration retorts that their controls have mainly reduced the issues of ineffective new drugs, and that the increased costs and development time are due to other causes.

These sprays often contained the toxic impurity dioxin, notorious also for its release at THE IMPACT OF SCIENCE ON SOCIETY 27 13 Seveso . Most herbicides now used in agriculture do not accumulate because they are broken down by soil bacteria, and they present no danger to those who eat the agricultural products. Great care is also taken to ensure that they are harmless to animals, though herbicides that were harmless in laboratory animals have on occasion proved to be unexpectedly toxic to single wild species.

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Extraterrestrial Civilizations by Isaac Asimov


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