“An icon of American television, Betty White (1922–2021) shared her wit and warmth with viewers for seven decades,” USPS said in announcing the stamp. “The comedic actor, who gained younger ...
The United States Postal Service might have found a way to unite a nation bitterly divided after this month's election: It's releasing a Betty White stamp.
Today, bolometers have been replaced in our spectrometers by electronic detectors, and Langley is mostly remembered for his contributions to the development of airplanes, his focus after he left ...