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
Time and a Word West German CD issues of "Time and a Word". Credits are adapted from the album's 1970 and 2003 liner notes. Time and a Word Time and a Word is the second studio album by the English rock band Yes, released in July 1970 by Atlantic Records. It was put together several months after the release of their debut album "Yes", during which the group continued to tour heavily and recorded "Time and a Word" during gaps between shows. Yes continued to follow their early musical direction of performing original material and cover versions of songs by pop, jazz, and folk