Looking at the nebula is really amazing and very enjoyable, and we can only be dazzled and admired.
  The origin of the word nebula is the Latin word for cloud. The nebula    is not just a huge cloud of dust, hydrogen gaseous, helium and plasma.   It is also often considered an incubator of stars, the place where the   stars were born. Between distant galaxies and these massive clouds
  For a time scientists and astronomers were aware that outer space was not entirely empty
  In fact, it is composed of gas and dust particles known as the     Interstellar Medium (ISM), roughly 99 percent of the components of   this   medium are gas, 75 percent of its mass is hydrogen and the other   25 are helium
Origination
  The nebula is formed when parts of the astral medium undergo a     gravitational collapse, where mutual attractions cause matter to be     grouped together into denser regions
  From here, stars can consist of the center of the material's collapse,     where its UV radiation causes the surrounding gases to be visible at     optical wavelengths
  Most of the nebulae are very large, measuring up to hundreds of light     years in the diameter, a unit of longitudinal measurement of    superpowers

The rebound nebula

Source

This cloud, which reflects dust and gases, has almost identical strands (or two) of the projectiles produced by a central star.

The name of the nebula is derived from its symmetric structure as seen from Earth's telescopes.

The Boomerang Nebula is about 5000 light-years away from the south of the constellation Centaurs.

Measurements indicate that the nebula temperature is only one degree Kelvin above absolute zero (Kelvin: Absolute temperature K measured on absolute zero basis) is approximately 460 degrees Fahrenheit.

Horse Head Nebula .... part 1 / 9

The charming head nebula .... part 2 / 9

Crab Nebula .... part 3 / 9