英語 での Globular clusters の使用例とその 日本語 への翻訳
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M87 is much bigger than an average galaxy, appears at the center of a whole cluster of galaxies known as the Virgo Cluster, and shows a very high number of globular clusters.
Light travels faster than anything in the world, so you could say that this cluster is enormous! It is one of the largest and brightest globular clusters we know of, and is even visible with the naked eye.
Their impressive size and age means globular clusters should produce lots of black holes similar in size to this one which is about four times the mass of our Sun.
It is interesting that the standard designation for globular clusters on star charts is specifically a crown of precisely twelve stars in a circle.
Globular clusters are inherently beautiful objects, but the subject of this NASA/ESA Hubble Space Telescope image, Messier 3, is commonly acknowledged to be one of the most beautiful of them all.
Estimated distances to our Milky Way galaxy's globular clusters were achieved by comparing the brightness and colors of stars to theoretical models and observations of local stars.
She used globular clusters because they are dispersed at different distances throughout the galaxy, and because they are relatively large, well defined, and easier to track over time than individual stars.
Globular clusters are group of hundred thousands to a million stars gathered in a spherical shape, and are surrounding our Milky Way Galaxy.
Thu Nov 8 Last evening I stared comet hunting from the summer constellation, Sagittarius, and moved into Capricornus where there are several globular clusters.
And, until now, astronomers did not have an equally precise method to accurately measure distances to some of the oldest objects in our universe- ancient swarms of stars outside the disk of our galaxy called globular clusters.
So here is a set of correlations produced by John Kormendy that shows some properties of elliptical galaxies, dwarf spheroidals, and globular clusters, which really don't belong in this diagram at all, but they're there just for symmetry's sake as all stellar systems.
Likewise, most other types of galaxies and all globular clusters(spherically symmetric systems of stars containing on the order of 100,000 stars and existing around and in between galaxies) have stellar densities that are far too great, resulting in orbital instability and levels of radiation that are far too high for any potential life-supporting planet.
The Omega Globular Cluster.
Observing a mass of closely associated stars, such as in a globular cluster, allows data to be assembled about the distribution of stellar types.
Astronomers are lucky that the globular cluster insisted on being on camera, as they can now study it in detail.
The most common are medium-sized black holes, like the one discovered in this globular cluster which is about four times more massive than the Sun.
It is made up of 29 main stars and has a globular cluster(Messier 13) that contains around 300,000 stars.
The estimated mass of the cluster is 450,000 solar masses, suggesting it will likely become a globular cluster in future.
The estimated mass of the cluster is 450,000 solar masses, suggesting it will probably become a globular cluster in the future.
This time I began to search from Alpha Librae and soon after that a large globular cluster, NGC5897, came into the field.