Coronavirus Coronavirus Coronaviruses are species of virus belonging to the subfamily "Coronavirinae" in the family "Coronaviridae", in the order Nidovirales. Coronaviruses are enveloped viruses with a positive-sense single-stranded RNA genome and with a nucleocapsid of helical symmetry. The genomic size of coronaviruses ranges from approximately 26 to 32 kilobases, the largest for an RNA virus. The name "coronavirus" is derived from the Latin "corona", meaning crown or halo, and refers to the characteristic appearance of virions under electron microscopy (E.M.) with a fringe of large, bulbous surface projections creating an image reminiscent of a royal crown or of the solar corona.
Crown Point, Tobago lighthouse consist of a square metal tower with gallery and lantern high and has a focalheight of . It is powered by solar unit and emits an alternating group of four white flashing repeated every 20 seconds visible up to . Crown Point, Tobago Crown Point is a town in southwestern Tobago, Trinidad and Tobago. It contains the Arthur Napoleon Raymond Robinson International Airport which was formerly known as the Crown Point Airport. It is near Store Bay, Buccoo Reef, and Pigeon Point. The name component "Crown" does not derive from the English word "crown", but from the Englisch word