The only nebulae that can be seen from Earth with the naked eye, - Orion Nebula

A huge cloud of space pyli



The Orion Nebula is located for an observer on earth just below Orion's Belt, and is one of the brightest diffuse (ie, light-emitting) nebulae. The intensity of the glow is so great that, if desired, and it is quite clear weather you can admire without a telescope.





Nebula is a vast cloud of dust and ionized gases, chief among them - hydrogen and helium. This space object is one of the most popular among amateur astronomers and interested in the stars. Inhabitants attracted by the beauty of the Orion Nebula and the availability of monitoring and professional astronomers and astrophysicists to study the example of its processes of formation of protoplanetary disks (rudiments of future planets) and brown dwarfs - objects subzvёzdnyh different from stars peculiarities processes occurring in them. Scientists believe that the unusually bright nebula in the future again and again to help answer questions about the universe.

via factroom.ru