Astronomy is a science that studies celestial objects such as the Sun, planets, moons, stars, nebulae & galaxies.
Definition of Ebola - an infectious and frequently fatal disease marked by fever and severe internal bleeding, spread through contact with infected body Definition of Ebola - an infectious and frequently fatal disease marked by fever and severe internal bleeding, spread through contact with infected body
Ebola is the  term for the viral genus Ebolavirus (EBOV), or for the Disease  Ebola hemorrhagic fever (EHF).    It is named  after the Ebola River, where the first re â¦ cognized outbreak  occurred.There are a number of species within the ebolavirus  genus, which in turn have a number of specific strains or  serotypes. The Zaire virus is the type species, which is also the  first discovered and the most lethal.    Electron  micrographs show long filaments, characteristic of the Filoviridae  viral family. The virus interferes with the endothelial cells  lining the interior surface of blood vessels and platelet cells.he Zaire virus is the type species, which is also the  first discovered and the most lethal.     Electron  micrographs show long filaments, characteristic of the Filoviridae  viral family. The virus interferes with the endothelial cells  lining the interior surface of blood vessels and platelet cells.