Space station astronauts opened the world's first inflatable space habitat Monday and floated inside.
NASA astronaut Jeffrey Williams swung open the door to the newly expanded chamber and was the first to enter. He said it was pristine but cold inside.
The room — called the Bigelow Activity Activity Module, or BEAM — arrived at the International Space Station in April, packed in the trunk of a capsule loaded with supplies. It was inflated just over a week ago.
Mission Control said the temperature registered 44 degrees, as anticipated, at one end of the 13-foot-long, 10 ½ -foot-wide chamber. There was no trace of condensation, Williams noted.
For now, BEAM is empty and dark; Williams and Russian cosmonaut Oleg Skripochka wore head lamps to illuminate the crinkled, silver walls. They collected air samples, took expansion measurements and made sure the air-pressurization tanks were empty, before exiting and closing the door behind them.
The six-man station crew will deploy more sensors and other gear over the next few days. After each brief entry, the hatch will be sealed. Mission Control anticipates just six or seven entries a year.
NASA wants to make certain the multi-layered BEAM — an experiment led by Bigelow Aerospace — can withstand wide temperature fluctuations, radiation and debris impacts over time. It will remain at the orbiting lab for two years.
The Nevada-based Bigelow is developing even bigger and better inflatable habitats for space travel. Until BEAM, the company founded by hotel entrepreneur Robert Bigelow had flown only a pair of inflatable satellites in orbit for testing.
Both Bigelow and NASA envision using pumped-up habitats for Mars expeditions. Inflatable spacecraft are lighter and more compact for launch than the traditional metal housing for astronauts, yet provide roomier living quarters once expanded.
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“How long are you going to wait before you demand the best for yourself and in no instance bypass the discriminations of reason? You have been given the principles that you ought to endorse, and you have endorsed them. What kind of teacher, then, are you still waiting for in order to refer your self-improvement to him? You are no longer a boy, but a full-grown man. If you are careless and lazy now and keep putting things off and always deferring the day after which you will attend to yourself, you will not notice that you are making no progress, but you will live and die as someone quite ordinary.
From now on, then, resolve to live as a grown-up who is making progress, and make whatever you think best a law that you never set aside. And whenever you encounter anything that is difficult or pleasurable, or highly or lowly regarded, remember that the contest is now: you are at the Olympic Games, you cannot wait any longer, and that your progress is wrecked or preserved by a single day and a single event. That is how Socrates fulfilled himself by attending to nothing except reason in everything he encountered. And you, although you are not yet a Socrates, should live as someone who at least wants to be a Socrates.”
― Epictetus
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