Examples of using Globular clusters in English and their translations into Romanian
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Some globular clusters are twelve or thirteen billion years old.
Do some practical exercises about globular clusters.
Indeed, these globular clusters formed when the galaxy was very young.
Inside the Milky Way's halo lie massive globular clusters.
Globular clusters are densely packed regions of stars… that are all of similar composition.
They occur in unusually dense groups of stars… called globular clusters.
We saw these globular clusters in the sky… but their centerwas somewhere far away from us.
Our Galaxy, the Milky Way, is surrounded by about 150 groups of stars,which are called globular clusters.
We live in the outskirts the globular clusters are centered around the marvelous middle of the Milky Way galaxy.
A similar process has been suggested for the formation of intermediate-mass black holes found in globular clusters.
Globular clusters, almost as old as the universe itself… gave us the first clue to our place in the galaxy.
Although they are difficult to find,black holes are fairly common in some parts of the Universe- but not in globular clusters.
Globular clusters, like the one in this space photograph, are groups of stars tightly bundled together by gravity.
This strange stuff isn't normally found in globular clusters but perhaps, for some unknown reason, these ones do have some?
These globular clusters aren't the only dark object in Centaurus A, at the centre of this galaxy lies a black hole that is 55 million times more massive than our Sun!
It's like you take a galaxy andyou only have the stellar halo and globular clusters, and it somehow forgot to make everything else,” van Dokkum said.
While giant globular clusters populate the galaxy's halo… the galactic disk has open or galactic clusters. .
You will have already seen a host of beautiful astrophotos- magnificent galaxies with impressive spiral arms,luminous red hydrogen nebulae, globular clusters with their uncountable stars looking as if bedded on velvet.
And like dinosaurs, globular clusters are very large and were born a long, long time ago.
This is the primary process through which supermassive black holes seem to have grown.[105] A similar process has been suggested for the formation of intermediate-mass black holes found in globular clusters.[113] Black holes can also merge with other objects such as stars or even other black holes.
However, black holes have proven so rare in globular clusters that until recently scientists assumed they must get kicked out shortly after they form.
Other lines of evidence The age of universe as estimated from the Hubble expansion and the CMB is now in good agreement with other estimates using the ages of the oldest stars,both as measured by applying the theory of stellar evolution to globular clusters and through radiometric dating of individual Population II stars.
For example, before Hubble, astronomers thought that stars in globular clusters(stellar clusters that formed when our Galaxy was still taking shape) were all born at the same time.
SAT 7 just picked up a globular cluster of pulsars approaching our solar system.
Harrington co-discovered the globular cluster Palomar 12 with Fritz Zwicky.
It's called a globular cluster.
Actually, it's more of a globular cluster.
Messier 12 or M 12(also designated NGC 6218)is a globular cluster in the constellation of Ophiuchus.
NGC 5466 is a loose globular cluster that can be observed with most telescopes.
But within a globular cluster, stars are packed a million times more densely than elsewhere in the Milky way.