"Whenever I give a talk on Mars exploration, the main question I get is: 'How come we're not doing this?'" says Dr Robert Zubrin, physicist, rocket engineer and long-time space advocate.
But "there is strong evidence that spending a long time in space can make people crackers".
The authors also note that the stability of these drugs over such a long time in space has not been tested.
However, after spending a long time in space, you do get used to a certain view of your surroundings, and being upside-down seems weird, even if the blood doesn't rush to your head like on Earth.
Some people adapt very well and some people don't and of course you don't want to spend a long time in space with if you are going to suffer from motion sickness.
Long time frame, enclosed space — a train ride sounds like an ideal reporting environment.
But six years is a long time in the space business, and big cuts in government spending are planned in the meantime.
TfL is already in the property business and has been for a long time, renting out space from Ruislip to Purley to the Embankment to shopkeepers and other businesses, notably under railway arches, and even letting flats.
Wiley Hausam, the executive director, said the theater would "offer the dance community something they've needed for a long time": a performance space larger than the Joyce Theater and smaller than City Center.
Speaking of Lower Manhattan, Mr. Benepe said: "For a long time, the open space issue was not as compelling because it was strictly a Monday-to-Friday, 9-to-5 location.
