“It needs to be a finite number, for to set an infinite value on the life of an astronaut is to set both the goals of the space exploration effort and the needs of the rest of humanity at naught.” Robert Zubrin explains how NASA’s approach to risk undermines its mission and costs thousands of lives.
Tag: statistics
Beware the creeping cracks of bias
“Nothing will corrode public trust more than a creeping awareness that scientists are unable to live up to the standards that they have set for themselves.” Daniel Sarewitz worries that over-selection and over-reporting of false positive results will increasingly put the value of science into question.
Hans Rosling on HIV: new facts and stunning data visuals
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“When we look at the pattern, one thing comes out very clearly. People say HIV is very high in Africa. I would say, HIV is very different in Africa.” Using Gapminder World, Hans Rosling empowers you to think more clearly about the the ways in which HIV impacts on Africa and the wider world.