Sentences with phrase «massive stars known»

It is also the site of the densest concentration of massive stars known in the galaxy.

It is illuminated and heated by four massive stars known as the Trapezium, which lie near the center of the image.

At its core is a large cluster of stars known as R 136, in which some of the most massive stars known are located.

Explanation: In the center of star - forming region 30 Doradus lies a huge cluster of the largest, hottest, most massive stars known.

The new observations support the theory that gamma - ray bursts result from the explosion of massive stars known as hypernovae.

But this paper is «solid, because it presents all of the necessary data» showing that these are indeed viable candidates for the most massive stars known to date.

Not exact matches

The rap star, known for hit songs such as a «Hot in Herre» and «Dilemma,» will kick off 2012 having to answer for a pretty massive credit card bill.

«NGC 1277's black hole could be many times more massive than its largest known compete tor, which is estimated but not confirmed to be between 6 billion and 37 billion solar masses in size.It makes up about 59 percent of its host galaxy's central mass — the bulge of stars at the core.

The Daily Star is reporting the latest news, as revealed by a South American journalist and massive fan of Real Madrid with sources at the club, is that Real Madrid have now let it be known that they will sell Benzema this summer.

Staying fit is a massive issue for our injury hit star, we all know that and probably nobody more than the player himself, but he must be feeling good about his impact off the bench in a tough game against Cologne because I am and I can not help but wonder what will happen from now on.

While we all know this summer's World Cup will go on without the Stars and Stripes, these types of matches are a great chance to meet the next crop of talent that will be trying to right that massive wrong next cycle.

As part of the VLT - FLAMES Tarantula Survey (VFTS), the team used ESO's Very Large Telescope to observe nearly 1,000 massive stars in 30 Doradus, a gigantic stellar nursery also known as the Tarantula Nebula.

That massive group of stars, dubbed SXDF - NB1006 - 2, lies about 13.1 billion light - years from Earth and was the oldest known galaxy when it was discovered in 2012 (a record that has been toppled several times since).

Scientists have looked for the gravitational effects of unidentified, star - sized objects, which could be made either of normal matter or dark matter, known as massive compact halo objects, or MACHOs.

The idea that massive stars will have a considerable effect on their surroundings is not new: such stars are known to blast out vast quantities of powerful, ionising radiation — emission with enough energy to strip atoms of their orbiting electrons.

It's too early in the project to know for sure how often stars experience massive fails, but Scott Adams, a former Ohio State student who recently earned his Ph.D. doing this work, was able to make a preliminary estimate.

Neutron stars, the extraordinarily dense stellar bodies created when massive stars collapse, are known to host the strongest magnetic fields in the universe — as much as a billion times more powerful than any human - made electromagnet.

Other astronomers are examining the smallest known brown dwarfs — which are around 10 times as massive as Jupiter — to determine the minimum mass needed for gravity to pull a pocket of gas and dust together to form a star.

• What do we know about the nature of the death of massive stars — signaled by Type II supernovae — that fashion crucial elements such as calcium and oxygen?

Neutron stars, the extraordinarily dense stellar bodies created when massive stars collapse, are known to host the strongest magnetic fields in the universe — as much as a billion times more powerful than any man - made electromagnet.

When a massive star runs out of fuel at the end of its life, it collapses and triggers a violent explosion known as a supernova.

Previously the most massive neutron star known was between 1.66 and 1.68 times as massive as the sun.

For more than 30 years, astronomers have known that Vega has a massive belt of cold dust far from the star, analogous to our solar system's Kuiper Belt.

Because black holes are the gravitational fields left behind when very massive stars collapse to infinitesimal points, they contain no matter that might radiate light when an isolated pair of them merges.

A shock wave from that collapse will speed outward, violently expelling the star's outer layers in a massive explosion known as a supernova.

One of the most chemically strange stars we know could chart a path to the so - called «island of stability», where massive yet relatively stable atoms exist

A lot of the techniques he used to detect the transient bright spots produced when massive stars explode could theoretically also be used to spot the cosmic show produced by two colliding neutron stars, he knew.

Once known as a frozen star, a black hole is formed when a massive star burns out and collapses upon itself, ultimately producing gravitational energy so powerful that not even light can escape from it.

Chandra doubled the number of massive stars that are known in the nebula, which is only a few million years old.

Even the discovery just last year of MACHOs — massive astrophysical compact halo objects, also known as brown dwarf stars (possibly)-- gets in.

Black holes are monsters that supposedly consume everything that comes close to them, yet the supermassive black hole at the heart of the Milky Way has been known to eat up only a tiny fraction of the gas and dust blowing in from massive young stars nearby.

First, if a star grows massive enough, its nuclear fires can no longer overcome the crushing force of its gravity, in which case it runs out of fuel and collapses.

Known as Messier 18 this star cluster contains stars that formed together from the same massive cloud of gas and dust.

We know that for energies of modest to intermediate energy, the culprit or the source of the acceleration appears to be the shock front that surrounds a [an] expanding supernova blast wave; that is to say, we have a star that undergoes a massive cosmic explosion [and] drives a strong shock wave out into the surrounding interstellar medium, and the gas around the shock wave, and all the magnetic fields associated with it are capable of accelerating particles to very high energies; and also incidentally magnifying and amplifying the magnetic field associated with that shock front and giving a lot of x-ray emission and radio emission and so on, and so we've understood that.

Some possible scenarios: incredibly massive black holes erupting in jets of matter, galaxies colliding or star - producing factories known as starburst galaxies.

Subrahmanyan Chandrasekhar shows that certain massive stars could collapse into bodies so dense that no light could escape from them: what later become known as black holes

When the nuclear reactions that power them run out of fuel, the stars can no longer resist their own intense gravity; they collapse and trigger the massive explosions called supernovae.

The death of massive stars is reasonably well known — most blow their innards across galaxies in titanic explosions called supernovae — but their birth is another story.

Wilson knew that when a massive star burns up the last of its fuel after some 10 million years, its core rapidly implodes, pulling all of the star's matter inward.

It became known as Sagittarius A (abbreviated Sgr A) because it comes from the direction of the eponymous constellation, and astronomers speculated that it was the remains of a massive supernova — an exploded star.

According to new observations from NASAs Hubble Space Telescope of a star - forming region in a nearby galaxy known as the Large Magellanic Cloud, intense radiation and powerful winds from massive, ultrabright baby stars have sculpted their environment, carving a large cavity in their natal nebula, N83B.

Some of these early stars were huge, a hundred times as massive as the sun, and lived short, spectacular lives, dying in gigantic explosions known as supernovae.

When massive stars exhaust their nuclear fuel and can no longer resist the relentless, crushing force of gravity, they collapse violently.

Eta Carinae, one of the most massive and luminous stars known, is tearing itself apart.

It covers the Orion A molecular cloud, the nearest known massive star factory, lying about 1350 light - years from Earth, and reveals many young stars and other objects normally buried deep inside the dusty clouds.

«It's important simply to know that very massive stars were exploding at that time,» said Foley, an assistant professor of astronomy and astrophysics at UC Santa Cruz.

The list of accomplishments is far too large to fit within one article, but they include: the first search for extraterrestrial intelligence; creation of the Drake equation; discovery of flat galactic rotation curves; first pulsar discovered in a supernova remnant; first organic polyatomic molecule detected in interstellar space; black hole detected at the center of the Milky Way; determination of the Tully - Fisher relationship; detection of the first interstellar anion; measurement of the most massive neutron star known; first high angular resolution image of the Sunyaev - Zel» Dovich Effect; discovery of only known millisecond pulsar in a stellar triple system; discovery of pebble - sized proto - planets in Orion, and the first detection of a chiral molecule in space.

Kamuela, Hawaii — The least massive galaxy in the known universe has been measured by UC Irvine scientists, clocking in at just 1,000 or so stars with a bit of dark matter holding them together.The... Read more»

We find that the young stellar population in AFGL333 lacks massive stars, compared to other known clusters in main W3 complex including IC 1795 and W3 - Main.

According to the researchers, this means that a massive part of the Milky Way — known as the Extreme Inner Disk — contains no young stars.