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, also known as Ebola hemorrhagic fever or Ebola viral disease, is a rare and deadly illness caused by one of the strains of Ebola virus.This viral agent is regarded as a prototype pathogen of viral hemorrhagic fever, with high fatality rates in humans and primates.bola, also known as Ebola hemorrhagic fever or Ebola viral disease, is a rare and deadly illness caused by one of the strains of Ebola virus.