Life Support System Quotes

We have fans that circulate air in the cabin of the module of the space shuttle. They're running all the time. They're absolutely necessary because, otherwise, you will breathe your own CO2 and intoxicate yourself quite fast.

We are blessed with a place that is open to the universe and, despite this, supports this very thin envelope of air we call atmosphere, which holds just the right amount of oxygen for us to breathe.

We forget that the water cycle and the life cycle are one.

I have always disliked the idea of an arts ghetto in which poetry is kept on a life-support system.

Forests ... are in fact the world's air-conditioning system-the very lungs of the planet-and help to store the largest body of freshwater on the planet ... essential to produce food for our planet's growing population. The rainforests of the world also provide the livelihoods of more than a billion of the poorest people on this Earth... In simple terms, the rainforests, which encircle the world, are our very life-support system-and we are on the verge of switching it off.

I took my grandmother to the emergency room. The doctor said that she was on an artificial life support system, and that although her brain was dead her heart was still beating. I though, "we've never had a democrat in the family before".

Recognizing that sustainable development, democracy and peace are indivisible is an idea whose time has come... Today we are faced with a challenge that calls for a shift in our thinking, so that humanity stops threatening its life-support system. We are called to assist the Earth to heal her wounds and in the process heal our own - indeed, to embrace the whole of creation in all its diversity, beauty and wonder.

In all of the movie portrayals, a spacewalking suit seems sort of insignificant, like a pair of shorts and a T-shirt. No one thinks much about it. But it's a spaceship, not a spacesuit, an entire life-support mechanism that's incredibly complex and cumbersome. It's very difficult to put on and off. You have to run it the whole time you are wearing it, and it redefines how you move. It's like if you put on a wetsuit and a snowmobile suit and froze yourself solid and then tried to go and do work.

It's a really big deal to do a spacewalk. It's much riskier than staying indoors. It's complex. It uses up a lot of the precious resources onboard. It uses up oxygen. It uses up carbon dioxide scrubbers.

We are putting value in the things that really are not valuable, things like commodities or disposable stuff that can bought, but the rainforest has been undervalued, because the value shouldn't be in the trees that you take out; it's should be with leaving the trees to preserve the life system that sustains life on the planet.

We are going into space, and we need protection. And in case we need to space walk, we'll have to go outside.

An iron lung looks like an enormous metal coffin or a 19th-century rocket ship: only its occupant's head is left outside, a tight seal around the neck.

It took me four months in Biosphere 2 to make a pizza.

The only time I had what you would call life-threatening fear was when I was on the Moon. Towards the end of our stay, we got excited and we were going to do the high jump, and I jumped and fell over backwards. That was a scary time, because if the backpack got broken, I would have had it. But everything held together.

Any astronaut can tell you you've got to do everything you can to learn about your life support system and then do everything you can to take care of it.