Betacoronavirus the Latin “corona” meaning crown or halo, referring to their image under electron microscopy of crown-like spikes on their surface similar to the solar corona. This morphology is created by the viral spike (S) peplomers, which are proteins that populate the surface of the virus and determine host tropism. The order Nidovirales is named for the Latin nidus, which means nest. It refers to this order’s production of a 3' co-terminal nested set of subgenomic mRNA's during infection. Betacoronavirus Betacoronaviruses are one of four genera of coronaviruses of the subfamily "Coronavirinae" in the family "Coronaviridae", of the order "Nidovirales". They
Halo in a Haystack Halo in a Haystack Halo in a Haystack is the debut album by American metalcore band Converge, released in 1994 through Earthmaker Records. To fund the making of the record, vocalist Jacob Bannon saved up money from working at a nursing home. The record was released as a black vinyl and is not available in any other format. Only 1000 copies of this record were made and the record has not been reprinted since. However all of the record's tracks with the exception of the 9th track "Exhale" can be found on later Converge releases such as 1995's "Caring and