The super star clusters gezegde

 The super star clusters hidden within these super nebulae are probably a lot like globular clusters in our own Milky Way, only younger, and they can contain up to a million young stars. The mystery is why our own Milky Way no longer forms globular star clusters and hasn't for 10 billion years. These galaxies still can. We want to know why. This is star formation on steroids.

 We see these precursor systems, containing one neutron star in the form of a millisecond pulsar, all over the place in globular clusters. Plus, globular clusters are so closely packed that you have a lot of interactions. It's a natural way to make double neutron-star systems.

 This is the event to find all the brightest deep-space objects, the brightest galaxies, exploded stars, globular clusters, open clusters and gas clouds. These are 110 of the best objects outside of our solar system.

 Globular clusters are old and give us a limit on the age of the universe. The universe couldn't be younger than the oldest star cluster.

 As many as one-third of all short gamma-ray bursts that we observe may come from merging neutron stars in globular clusters.

 The Milky Way is nothing else but a mass of innumerable stars planted together in clusters.
  Galileo Galilei

 We believe that the star clusters lighting up the tips of the pillars are essentially the offspring of the region's single, massive star.

 We predict that other velocity tracers in the same elliptical galaxies will show higher velocities if they are less concentrated toward the galaxy center or if they move on more circular orbits. This is likely to be the case for compact star clusters, which are also observable in the outskirts of elliptical galaxies.

 In this bowl of stars we see the entire star formation history of Orion printed into the features of the nebula: arcs, blobs, pillars, and rings of dust that resemble cigar smoke. Each one tells a story of stellar winds from young stars that impact the stellar environment and the material ejected from other stars. This is a typical star-forming environment. Our Sun was probably born 4.5 billion years ago in a cloud like this one.

 The wealth of information in this Hubble survey, including seeing stars of all sizes in one dense place, provides an extraordinary opportunity to study star formation. Our goal is to calculate the masses and ages for these young stars so that we can map their history and get a general census of the star formation in that region. We can then sort the stars by mass and age and look for trends.

 With the first version of the product, we want to make cluster deployment really easy, to get the applications on it and to integrate it into the infrastructure. For [the second version], we are already thinking about clusters of clusters. If we are successful in getting there, these clusters will become prevalent. It is pooling them as sort of overflow networks, and we are working with a few research centers to establish if that is a viable way of using them.

 We are finding that mergers do not appear to play the dominant role in star formation, because we see normal-looking, undisturbed galaxies that are undergoing large amounts of star formation.

 They're typically seen in starburst galaxies, where there's a lot of star formation and large stars don't last very long. They typically explode soon after they're made — where 'soon' is a million years.

 We're giving Star Wars fans what they want ? an accessible, fun online adventure that starts where Star Wars: Episode IV left off. Since June 2003, we've sold more than 1.5 million units of Star Wars Galaxies, and the game has continually improved. The Starter Kit gives fans of all abilities the opportunity to join thousands of Star Wars fans online in nonstop, easy-to-play Star Wars action.

 The dynamics within the core of this neighboring galaxy may be more common than we think. Our own Milky Way apparently has even younger stars close to its own black hole. It seems unlikely that only the closest two big galaxies should have this odd activity. So this behavior may not be the exception but the rule. And we have found other galaxies that have a double nucleus.


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Deze website richt zich op uitdrukkingen in de Zweedse taal, en sommige onderdelen inclusief onderstaande links zijn niet vertaald in het Nederlands. Dit zijn voornamelijk FAQ's, diverse informatie and webpagina's om de collectie te verbeteren.


Här har vi samlat citat sedan 1990!

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Hur funkar det?
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