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).
Danja also produced two other songs for the album, Love and War (also written by the Birchett sisters) and Keeper. The latter bears some resemblance to T.I.'s Hell of a Life (2009) which was also produced by Danja. It also follows in the same vein as One Love with lyrics that focus on Lopez searching for and then finding Mr. Right. While Starting Over and One Love both made the album, Danja's other two productions did not. Meanwhile, Caren and Chris Sernal respectively produced and wrote the guitar-driven ballad Beautiful, which according to Rap-Up, is resemblant of production work by Ryan Tedder.