dark cloud's Usage Examples:

These naked-eye objects are sometimes known as dark cloud constellations and take on a variety of names.

embedded sources in the centrally condensed core of the Rho Ophiuchi dark cloud - The formation of a bound cluster".

It may be among the most centrally condensed small dark cloud known, perhaps indicative of the earliest stages of star formation processes.

have discerned shapes in these patches and have given names to these "dark cloud constellations".

submillimetre observations, astronomers examine molecular clouds and dark cloud cores with a goal of clarifying the process of star formation from earliest.

Cha Halpha 1 is an object of spectral type M8 in the Chamaeleon I dark cloud that was determined in 1998 to be an X-ray source and as such is the first.

stars were very recently formed, and are still enshrouded within the dark cloud in which they were born.

It is associated with a dark cloud L1450 (Barnard 205).

An infrared dark cloud (IRDC) is a cold, dense region of a giant molecular cloud.

of the constellation to the southwest of Eta Ophiuchi, and lies atop a dark cloud of dust designated Barnard 64.

The Chamaeleon II dark cloud contains some 40 X-ray sources.

Synonyms:

cosmic dust; dust cloud; mushroom; aerosol; mushroom cloud; coma; mushroom-shaped cloud; physical phenomenon; nebula;

Antonyms:

transparency; opacity; honor; succeed; validate;