Safety Concerns
See also: Space habitat and Effect of spaceflight on the human bodyPlanners of human spaceflight missions face a number of safety concerns.
Read more about this topic: Human Spaceflight
Famous quotes containing the words safety and/or concerns:
“For hours, in fall days, I watched the ducks cunningly tack and veer and hold the middle of the pond, far from the sportsman;... but what beside safety they got by sailing in the middle of Walden I do not know, unless they love its water for the same reason that I do.”
—Henry David Thoreau (18171862)
“Much unhappiness comes from walking alone. When there are several, its somewhat different. I must get into the habit of listening to others, for what the others say concerns me, too.”
—Alfred Döblin (18781957)
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