A Nebula is an interstellar cloud of dust, hydrogen, helium and other ionized gases. Originally, nebula was a general name for any extended astronomical object, including galaxies beyond the Milky Way. Nebula are often star-forming regions, such as in the Eagle Nebula. This Nebula is depicted one of NASA's most faous images,the "pillar of creation". In these regions the information of gas, dust, and other materials "clump" together from larger masses, which attract further matter, and eventually will become massive enough to from stars. The remaining material are then believed to from planets., and other planetary system objects.
No comments:
Post a Comment