star formation

Star-forming regions don't seem to have enough molecular gas to keep up the star-formation rates we observe.

"Anemic" galaxy NGC 4921 belongs to a class of galaxies in which star formation is nearly absent, giving it a haunting translucency.

The galaxy is running out of raw gas and dust, with the dark streak representing the last material available for star formation.

Hubble found a hot, blue zone of star formation in the left-hand galaxy, caused by an ever-increasing storm of gravity from the other.

They discovered that star formation is pretty well non-existent until the surface density reaches a certain threshold in parts of the cloud.

The result would be to keep the rate of star formation reasonably smooth, stopping a galaxy burning itself out in a mere few billion years.

at the current epoch in galactic history , star formation appears to take place in dark - cloud complexes.

The wind likely carries enough energy to heat the surrounding gas and suppress extra star formation.

Wisps of green are organic molecules called Polycyclic Aromatic Hydrocarbons (PAHs) that have been illuminated by the nearby star formation.

Helium, the second most abundant element in the universe after hydrogen, is one of the main ingredients of star formation.

This cosmic cloud is one of many sites of star formation within the Milky Way galaxy.

W5 is also known as IC 1848, and together with IC 1805 form a complex region of star formation popularly dubbed the Heart and Soul Nebulas .

And he included in there the rate of star formation, the rate of planets, but crucially, intelligence.

In short, quasar activity, like star formation, was more vigorous in the distant past, a third sign that we live in relatively boring times.

This heavyweight is challenging astronomers' theories of star formation, smashing through the upper limit they thought existed on star mass.

The Chamaeleon dark cloud is one of the most active star formation sites near our Solar System.

Such embedded, dark, tendril-shaped clouds contain the raw material for star formation and hide protostars within the obscuring cosmic dust.

Bursts of intense star formation seem to last about 10 million to 20 million years around a typical quasar.

Another possibility is that there's been a recent burst of star formation in our galaxy's crowded center.

A primordial star at the outer edges of our Milky Way galaxy may upset current theories of star formation in the universe.

Following up with the Spitzer Space Telescope, the researchers saw signs of star formation within the blobs.

Star clusters like NGC 3603 provide important clues to understanding the origin of massive star formation in the early, distant universe.

Interstellar gas clouds can be the seeds of star formation, if they are dense enough for gravity to create an eventual collapse.

The gas within galaxies, however, does collide, and an avalanche of star formation commences.

The ring around the black hole is bursting with new star formation.

Explanation: The center of the Lagoon Nebula is a whirlwind of spectacular star formation.

Perhaps the hole pulls material toward the galactic center, enabling star formation.

NGC 4214 contains a large amount of gas, some of which can be seen glowing red in the image, providing abundant material for star formation.

Massive star formation and star formation in star clusters will be very important in the future work.

Mergers cause gases to flow towards the galactic center, which can trigger phenomena like rapid star formation.

in high - redshift galaxies , however , the rate of star formation is 10 times as great.

Reddish nebulae in this image reveal regions of active star formation, where young, hot stars heat up nearby gas clouds.

Instead, their large clouds of molecular gas and dust do, triggering furious episodes of star formation.

Astronomers pieced together this star-formation story with the help of Hubble's sharp vision.

Neither galaxy contains any young, massive stars or shows traces of recent star formation.

Composed of denser cooler gas and dust the tadpoles are around 10 light-years long, potentially sites of ongoing star formation.

NGC 6946 is bright in infrared light and rich in gas and dust, exhibiting a furious rate of star formation.

What are the grounds for believing that a relation exists between gas-dust complexes and the star formation process?

The cosmic cloud is also our closest massive star-formation factory, and astronomers suspect that it contains about 1, 000 young stars.

The right-hand galaxy, representing the '0', forms a ring of clumpy but intense star formation.

a second stage of new star formation.

It is a large region of star formation found within the Eagle Nebula.

They could be left over from a burst of star formation several million years ago.

As long as the black hole is raging, star formation in the galaxy is put on hold.

Many of Barnard's dark nebulae are themselves likely sites of future star formation.

This gravitational tug of war may also have triggered an increased level of star formation in M51 .

Located about 5, 000 light years from Earth, this composite image shows the Rosette star formation region.

As a result, galaxies in clusters become starved of gas over time, and black hole activity and star formation in these galaxies slows.

Major improvement has been made in the studies of interstellar molecular clouds and star formation.

The third galaxy (to the far left) is more compact, but shows evidence of star formation.

We can start by taking the average rate of star formation (R*) in our Galaxy, the Milky Way.

Astronomers also use massive clusters to study distant starbursts that occur when galaxies collide, igniting a flurry of star formation.

A new model is developed to study the star formation and chemical evolution in globular clusters (GCs) in this thesis.

It takes an infrared view to catch the light from these shrouded regions and reveal the earliest stages of star formation

Star Formation Properties of Cluster and Field Galaxies

The Observation and Research of Massive Star Formation

The Astronomical Phenomena in the Process of Star Formation

Star Formation in Bean Nebula