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 is deciduous tree which belongs to the family Salicaceae. This plant originates from China, but it can be found throughout the northern hemisphere (Europe, Asia and North America).Willow inhabits temperate areas that provide enough moisture and direct sunlight.illow trees have elongated leaves that are green on the upper side and whitish on the bottom side. Color of the leaves changes seasonally. Leaves turn from green to yellow in the autumn. Willow is deciduous plant, which means that it sheds its leaves each winter. Willow has extremely strong and well developed root.