Photograph used for a story in the Daily Oklahoman newspaper.

Photograph used for a story in the Daily Oklahoman newspaper.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Secretary of State Jeannette Edmondson at desk in her office at the capitol."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Coffee drinking now comes earlier for Jeannette Edmondson, who often gets to the capitol office early in the morning."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Reading state government paperwork is part of the day's work for the new secretary of state."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Secretary Darlene Adams and Mrs. Edmondson check the big wheel of corporation information."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Picking up the morning paper, Jeannette stands in front of the home near Edmond she and J. Howard built."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Articles of incorporation claim the attention of the new secretary of state."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Dr. Neal Hoffman, State Medical Examiner's Office witness #1."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dan Kiacz, Norman artist, discusses art with Janet Freede and Suzanne King."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Ceramist Paul Rogers, who's having a one-man showing of his pottery at the Oklahoma Art Center, keeps daughter Jessica, 21 months, amused."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Wilma Jenks, left; Mickey Phillips, center, and Alice Musser were three of the hostesses for the recent membership tea given by South Oklahoma city Women's Democrat Club."

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10:00 P.M.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10:00 P.M.

Daily newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.

Documentation of the extreme aridity (approx. 3% relative humidity) of the lower stratosphere and the rapid decrease of mixing ratio with height just above the polar tropopause (20-fold in the 1st km) was begun by Dobson et al., (1946) in 1943. They recognized that this extreme and persistent aridity must be dynamically maintained else it would have been wiped out by turbulent diffusion. This led Brewer (1949) to hypothesize a stratospheric circulation in which all air enters through the tropical tropopause where it is freeze dried to a mass mixing ratio of 2 to 3 ppM. This dry air then spreads poleward and descends through the polar tropopauses overpowering upward transport of water vapor by diffusion which would otherwise be permitted by the much warmer temperatures of the polar tropopauses. Questions can indeed be raised as to the absolute magnitudes of stratospheric mixing ratios, the effective temperature of the tropical tropopause cold trap, the reality of winter pole freeze-dry sinks and the representativeness of the available observations suggesting an H/sub 2/O mixing ratio maximum just above the tropical tropopause and a constant mixing ratio from the tropopause to 30 to 35 km. However, no model that better fits all of …

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.