Aero Medical Problems of Space Travel Panel Meeting, School of Aviation Medicine
نویسنده
چکیده
"That which is characterized by extension in all direction, boundlessness, and indefinite divisibility; that in which all physical things are ordered and related at one time; the subject of determinations of position and direction. According to this, space-is boundless, but not infinite, in extent, and a ray of light traveling a sufficiently long time, estimated by Einstein as 500 billion years, would return to its starting point."
منابع مشابه
The Journal of Aviation Medicine
I T IS A N H O N O R and privilege to address this great congress of aviation medicine as a representative of both the Aero Medical Association and the United States Air Force. I bring to you the warm felicitations of both organizations and their best wishes for a most successful meeting. The past of aviation medicine and its progress to the realities of space travel .cannot properly be discuss...
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S PACE M E D I C I N E appears with a special program of papers, for the first time, on the public platform of a scientific society--the Aero Medical Association. For this reason, it would seem that a few introductory remarks are appropriate. It is a privilege, and indeed a source of great pleasure, that this task has been delegated to me. Space medicine, at first glance, undoubtedly appears to...
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تاریخ انتشار 2006