The Fundamental problem a Bones get less dense as we age d Old people with low density bones fracture easily a Space-flight rapidly causes bones to get less dense a Does space flight produce the same effects on bone as agingThe Fundamental problem The Fundamental problem
Bones get less dense as we age Bones get less dense as we age
Old people with low density bones Old people with low density bones fracture easily fracture easily
Space -flight rapidly causes bones to flight rapidly causes bones to get less dense get less dense
Does space flight produce the same Does space flight produce the same effects on bone as aging? effects on bone as aging?