atmosphere the envelope of gases surrounding any celestial body
stratosphere atmospheric layer between the troposphere and the mesosphere
asthenosphere the lower layer of the crust
right hemisphere the cerebral hemisphere to the right of the corpus callosum that controls the left half of the body
thermosphere the atmospheric layer between the mesosphere and the exosphere
left hemisphere the cerebral hemisphere to the left of the corpus callosum that controls the right half of the body
western hemisphere the hemisphere that includes North America and South America
magnetosphere the magnetic field of a planet
mesosphere the atmospheric layer between the stratosphere and the thermosphere
eastern hemisphere the hemisphere that includes Eurasia and Africa and Australia
St. Elmo's fire an electrical discharge accompanied by ionization of surrounding atmosphere
optimistic hopeful that the best will happen in the future
southern hemisphere the hemisphere to the south of the equator
Saint Elmo's fire an electrical discharge accompanied by ionization of surrounding atmosphere
standard atmosphere a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade
Saint Ulmo's fire an electrical discharge accompanied by ionization of surrounding atmosphere
lithosphere the solid part of the Earth
mist over become covered with mist
postmaster the person in charge of a post office
toastmaster the person who proposes toasts and introduces speakers at a banquet