GLOBULAR CLUSTER SÖZCÜĞÜ İNGILIZCE DİLİNDE NE ANLAMA GELİR?
Küresel küme
Küresel bir küme, galaktik bir çekirdeği uydu olarak yuvarlayan yıldızlardan oluşan küresel bir koleksiyondur. Küresel kümeler, merkezlerine doğru küresel şekilleri ve nispeten yüksek yıldız yoğunlukları veren yer çekimi ile sıkı sıkıya bağlıdırlar. Bu yıldız kümesinin kategorisi, Latin globulusundan (küçük bir küre) türemiştir. Küresel bir küme, bazen daha globüler olarak bilinir. Bir galaksinin halesinde bulunan küresel kümeler, diskte bulunan daha az yoğun gökadalı veya açık kümelerden çok daha fazla yıldız içerirler ve çok daha yaşlıdırlar. Küresel kümeler oldukça yaygındır; Samanyolu'nda şimdiye kadar yaklaşık 150 ila 158 arasında küresel küme bulunmaktadır, belki de 10 ila 20 daha keşfedilmemiş haldedir. Büyük galaksilerin daha fazlası olabilir: Örneğin Andromeda 500 kadar olabilir. Bazı dev elips galaksiler, özellikle galaksi kümelerinin merkezindeki (M87 gibi), 13.000 küresel kümeye sahiptir. Bu küresel kümeler galaksiyi 40 kiloparsek veya daha büyük yarıçaplara yuvarlarlar.
İngilizce sözlükte globular cluster sözcüğünün tanımı
Sözlükteki küresel kümenin tanımı, galaksi halesinde ve diğer galaksilerde bulunan merkezin yakınında en yüksek konsantrasyona sahip yoğun nüfuslu sfero bir yıldız kümesidir.
«GLOBULAR CLUSTER» İLE İLİŞKİLİ İNGILIZCE KİTAPLAR
globular cluster sözcüğünün kullanımını aşağıdaki kaynakça seçkisinde keşfedin.
globular cluster ile ilişkili kitaplar ve İngilizce edebiyattaki kullanımı ile ilgili bağlam sağlaması için küçük metinler.
1
Globular Cluster Systems
A comprehensive review of globular cluster systems - for researchers and graduate students.
Keith M. Ashman, Stephen E. Zepf,
2008
2
Extragalactic
Globular Cluster Systems: Proceedings of the ...
As a whole, the book gives an up-to-date view of the field at the beginning of the new decade, which will without doubt again bring significant progress in our understanding of globular cluster systems and galaxy formation and evolution.
Markus Kissler-Patig,
2003
3
Carbon and Nitrogen Abundance Variations in
Globular Cluster ...
The final chapter summarizes the questions addressed and the conclusions reached in the various projects described in this dissertation. Possible future work, which would help to clarify or extend those results, is also briefly outlined.
4
Deep Mixing in
Globular-
Cluster Red Giants
This book presents and reviews the results of studies on subjects closely related to the problems of abundance anomalies in globular clusters and covers in particular the problem of deep mixing in globular-cluster red giants and describes a ...
Pavel Denissenkov, Rashid Alievich Si͡uni͡aev,
2004
5
Theoretical Astrophysics
For a typical globular cluster, these three radii are 1.5, 10, and 50 pc, respectively
. The first two of these radii can also be characterised in terms of the mass
distribution in the globular cluster and hence are properties of the cluster itself.
6
Globular Clusters - Guides to Galaxies: Proceedings of the ...
I present a short (and subjective) view of the open problems in the globular
cluster – galaxy connection. I start by looking back onto the questions that mostly
Canadians asked to each other in the 80's and how they (the questions, not the ...
Tom Richtler, Søren Larsen,
2008
7
Field Guide to the Deep Sky Objects
The stars which make up a globular cluster are called Population II stars. These
are metal poor stars and are usually to be found in a spherical distribution around
the galactic centre at a radius of about 200 l.y. Furthermore, the number of ...
8
Horizons: Exploring the Universe
Open Cluster The Jewel Box Globular Cluster 47 Tucanae Visual-wavelength
image Visual-wavelength image Visual-wavelength image Visual-wavelength
image A n g l o - A u s t r a l i a n O b s e r v a t o r y / D a v i d M a l i n I m a g e s ...
Michael Seeds, Dana Backman,
2009
9
A Dictionary of Astronomy
Constellation Supernova remnant Globular cluster Globular cluster Globular
cluster Globular cluster Open cluster Open cluster Diffuse nebula Globular cluster
Globular cluster Open cluster Globular cluster Globular cluster Globular cluster ...
10
The Practical Astronomer's Deep-sky Companion
M6 (NGC6405) Open Cluster Sco 112 B33 Dark Nebula Ori 92 M7 (NGC6475)
Open Cluster Sco 112 B72 Dark Nebula Oph 86 M8 (NGC6523) Emission
Nebula Sgr 105 B92 Dark Nebula Sgr 105 M9 (NGC6333) Globular Cluster Oph
87 B93 ...
«GLOBULAR CLUSTER» TERİMİNİ İÇEREN HABERLER
Ulusal ve uluslararası basında konuşulanları ve
globular cluster teriminin aşağıdaki haberlerde hangi bağlamda kullanıldığını keşfedin.
That Lab Coat Looks Good on You
... by a factor of a million) about the discovery of the birth environment of a globular cluster 50 million light years away, but I didn't expect this. «Chronicle of Higher Education, Tem 15»
We Could Find Aliens Any Day Now, SETI Scientists Say
The signal appears to have come from an area of the sky with no stars or planets, northwest of the globular cluster M55. Image Credit: The Ohio ... «Science 2.0, Tem 15»
This Week's Sky at a Glance, July 10 – 18
You may know where to find the diffuse globular cluster M4 within this field. But how about the nice symmetric triple star Rho Ophiuchi? «Sky & Telescope, Tem 15»
Mystery Of Super-Hot 'Blue Hook' Stars Finally Solved
To reach their conclusion, the team studied the globular cluster Omega Centauri, according to the statement. It contains about 10 million stars in ... «Huffington Post, Tem 15»
A Six-Year-Old's Guide To Science Communication
... keep up with terms like 'globular cluster' and 'mycelium'—parenting a science obsessed boy sometimes feels like assisting a mad professor. «Asian Scientist Magazine, Tem 15»
Are the ancient planets discovered around Kapteyn's Star for real?
It's thought that Kapteyn's Star might be associated with the large globular cluster Omega Centauri, which itself is thought to be the remnant of a ... «Phys.Org, Tem 15»
Is Kapteyn B Not to Be?
It's thought that Kapteyn's Star might be associated with the large globular cluster Omega Centauri, which itself is thought to be the remnant of a ... «Universe Today, Tem 15»
Fort Laramie National Historic Site Hosts Star Gazing Program
Some of the specific deep sky objects we will look at include the Ring Nebula, Andromeda Galaxy, the Great Globular Cluster in Hercules, ... «KGWN, Tem 15»
Blue Moons in July
Above the Keystone is a bright globular cluster of stars from the Charles Messier catalog, M92, and to the west from the zenith is M13, another ... «Valley morning Star, Tem 15»
Gaia produces stellar density map of the Milky Way
The globular cluster NGC 104 is easily visible in the image, to the immediate left of the Small Magellanic Cloud. Other globular clusters are ... «Phys.Org, Tem 15»