
But a new NASA-funded study published in Brain, Behavior and Immunity makes a bold claim: When exposed to cosmic radiation, women may have an innate biological capacity to stave off associated cognitive declines. A team of researchers at the University of California, San Francisco, (U.C.S.F.) and at Brookhaven National Laboratory found female mice somehow kept clear heads after dangerous doses of radiation whereas males developed obvious cognitive impairment. The group may have also discovered the reason why - which could help create "vaccines" to inoculate humans against radiation's worst effects on the brain.
In the study Brookhaven scientists bombarded an equal number of male and female mice with a potent mix of radioactive particles mimicking those that suffuse deep space - such as high-energy atomic nuclei of oxygen, helium and hydrogen. These particles and others like them ping-pong through the void beyond Earth's protective magnetic bubble, and some are even channeled into the Van Allen Belts-a zone of seething radiation that girdles our globe. Only 24 human beings have ever traversed this treacherous territory: the Apollo astronauts, who sped through the belts en route to the moon. Just how deleterious that radiation bath was for each Apollo voyager remains a matter of contentious debate, but on each trip an astronaut only spent about four hours in the belts, and less than two weeks outside of Earth's geomagnetic field. Astronauts on future missions to deep space may have to contend with much longer exposure times.












Comment: After penning the above, Alain de Botton was asked for a presentation, in which, as you can see below, he expands the theme in his unique and delightful manner. Highly recommended, for his "counsel and consolation" as he calls it, can be applied to all our relationships, not just our romantic or legally bound ones: