Search results
Results From The WOW.Com Content Network
Sleeping in space requires that astronauts sleep in a crew cabin, a small room about the size of a shower stall. They lie in a sleeping bag which is strapped to the wall. [5] Astronauts have reported having nightmares and dreams, and snoring while sleeping in space. [6] Sleeping and crew accommodations need to be well-ventilated. [7]
The effects of spaceflight on the human body are complex and largely harmful over both short and long term. [ 1] Significant adverse effects of long-term weightlessness include muscle atrophy and deterioration of the skeleton ( spaceflight osteopenia ). [ 2] Other significant effects include a slowing of cardiovascular system functions ...
Monastic cell. A cell is a small room used by a hermit, monk, nun or anchorite to live and as a devotional space. Cells are often part of larger cenobitic monastic communities such as Catholic, Lutheran, Anglican and Orthodox Christian monasteries, as well as Buddhist vihara, [1] but may also form stand-alone structures in remote locations. The ...
Co-sleeping or bed sharing is a practice in which babies and young children sleep close to one or both parents, as opposed to in a separate room. Co-sleeping individuals sleep in sensory proximity to one another, where the individual senses the presence of others. [ 1] This sensory proximity can either be triggered by touch, smell, taste, or noise.
Sleep. Sleeping Girl, Domenico Fetti, c. 1615. Sleep is a state of reduced mental and physical activity in which consciousness is altered and certain sensory activity is inhibited. During sleep, there is a marked decrease in muscle activity and interactions with the surrounding environment.
Space Medicine is dedicated to the prevention and treatment of medical conditions that would limit success in space operations. Space medicine focuses specifically on prevention, acute care, emergency medicine, wilderness medicine, hyper/hypobaric medicine in order to provide medical care of astronauts and spaceflight participants.
Weightlessness is the complete or near-complete absence of the sensation of weight, i.e., zero apparent weight. It is also termed zero g-force, or zero-g (named after the g-force) [ 1] or, incorrectly, zero gravity . Microgravity environment is more or less synonymous in its effects, with the recognition that g-forces are never exactly zero.
A bunk bed or set of bunks[ 1] is a type of bed in which one bed frame (a bunk) is stacked on top of another bed, allowing two or more sleeping-places to occupy the floor space usually required by just one. Bunks are commonly seen on ships, in the military, and in hostels, dormitories, summer camps, children's bedrooms, and prisons .