Accretion (meteorology) Accretion (meteorology) Accretion is defined as the gradual collection of something over time. In meteorology or atmospheric science it is the process of accumulation of frozen water as precipitation over time as it descends through the atmosphere, in particular when an ice crystal or snowflake hits a supercooled liquid droplet, which then freeze together, increasing the size of the water particle. The collection of these particles eventually forms snow or hail in clouds and depending on lower atmosphere temperatures may become rain, sleet, or graupel. Accretion is the basis for cloud formation and can also be seen as water accumulates
Hail, Hail, the Gang's All Here that is commonly played at Celtic Park prior to matches. Hail, Hail, the Gang's All Here Hail, Hail, the Gang's All Here is an American popular song first published in 1917. The lyrics were written by D. A. Esrom (pseudonym of Theodora Morse) to a tune originally written by Arthur Sullivan for the 1879 comic opera "The Pirates of Penzance". The tune occurs in Act II as part of "With Cat-Like Tread" and echoes the Anvil Chorus from Giuseppe Verdi's opera "Il Trovatore". "(Original lyrics by W. S. Gilbert)" It appears that the lyric "Hail, hail, the gang's all here"