Effect of spaceflight on the human body. Humans venturing into the environment of space can have negative effects on the body. Significant adverse effects of long-term weightlessness include muscle atrophy and deterioration of the skeleton (spaceflight osteopenia).
Baby names meanings search results: The name Willow is a baby girl name. The name Willow comes from the English origin. In English The meaning of the name Willow is: Slender;graceful.From the willow tree noted for slender graceful branches and leaves.ame Information Boy or Girl ?: girl Origin of name: English Meaning: Slender;graceful. From the willow tree noted for slender graceful branches and leaves. Expression number: 4 SoulUrge Number: 6 Average Visitor Rating: 4.62 (Out of 5) Number of ratings: 80.
Willow definition, any tree or shrub of the genus Salix, characterized by narrow, lance-shaped leaves and dense catkins bearing small flowers, many species having tough, pliable twigs or branches used for wickerwork, etc. Compare willow family. 2. the wood of any of these trees.