There are also psychological tests which indicate whether or not a pilot would have problems about killing another person.
While it will probably take at least another 20 years before Zubrin -- or anyone else for that matter -- makes it to the Martian surface, NASA and other space agencies are already drawing up plans for a voyage that will present astronauts not only with physical but also psychological challenges never faced by humans before.
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Many researchers made comparisons to neglected and orphaned human children, who also developed psychological damage.
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Remember, eating is not just an agricultural act, it is also a psychological act.
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This, of course, reduces the risk to your portfolio and also has psychological benefits.
The researchers also measured psychological distress by asking how often the men or women felt guilty and if they had trouble keeping their minds on a task.
However, there is also a psychological reason why pre-sale estimates and post-sale prices are calculated differently: a pre-sale estimate that is quoted net of costs is lower, which helps attract potential bidders.
There will also be psychological issues.
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He also argued that psychological problems prevented Arias from knowing the pain Alexander was going through or understanding what was going on.
The pleasure of following tennis resides not just in the grace and athleticism of its players, but also in its psychological drama.
But the mice also developed the psychological aspects of the disease.
Many are also struggling with psychological trauma, drugs and alcohol while some have joined gangs, according to the Struggle Veterans Action Committee, which represents some 36, 000 freedom fighters.
It also is creating a psychological profile of each player for better targeting of direct-mail blitzes.
Brunt describes not just the psychological but also the physical effects of years of excess drinking.
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Ms Fiorina is also good in her psychological descriptions of the constant betrayals that occur in corporate bureaucracies.
They also put physical and psychological distance between the depositor and his bank, which is counter to the idea of a community bank.
"There's also a very important psychological issue too, " says Professor Norton.
Surprisingly, psychological therapy can also help treat various sorts of chronic pain, including back pain.
It would also be a real and psychological blow to terrorism and terrorists.
There is often also a softer, almost psychological component to it.
Psychological abuse can also include what you might call "corrupting a child" encouraging children to use illicit drugs, for example, or to engage in other illegal activities.
They also said that their overall psychological well-being with treatment.
Entrepreneurs also share some more surprising psychological traits.
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It also sheds light on the complex psychological three-way relationship between auctioneers, sellers and buyers.
Military officials also have expressed concern about the psychological toll from repeat combat deployments over the past decade.
Anti-circumcisionists also believe the surgery can cause psychological trauma, affecting parent-child bonding.
It is not just about humanitarian aid for the needy, but also as a very powerful political and psychological tool.
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