How Blimps Work. by Craig Freudenrich, Ph.D. Airships are called lighter-than-air (LTA) craft because to generate lift, they use gases that are lighter than air. The most common gas in use today is helium, which has a lifting capacity of 0.064 lb/ft3 (1.02 kg/m3). Hydrogen was commonly used in the early days of airships because it was even lighter, with a lifting capacity of 0.070 lb/ft3 (1.1 kg/m3) and was easier and cheaper to acquire than helium.
My One and Only Love. My One and Only Love is a popular song with music written by Guy Wood and lyrics by Robert Mellin. Published in 1952, it is a conventional 32-bar song with four 8-bar sections, including a bridge (Type A or AABA song structure).
This article is about the song by Cole porter. For other uses, see So in Love (disambiguation). So in Love is a popular song, written by Cole Porter, from his musical Kiss Me, Kate, (opening on Broadway in 1948) based on Shakespeare's The Taming of the Shrew. It was sung in the show by Patricia Morison, reprised by Alfred Drake and further popularized by Patti Page in 1949.