What galaxies are really nice with a 15f/5 TrusJIMZ
Heading north from Porrima (Gamma (γ) Virginis) at the base of the Bowl – where the three ‘arms’ of the ‘y’ join, you’ll be passing directly up through the Realm of Galaxies. One striking region within the realm is known as Markarian’s Chain, a curving chain of galaxies of...
The majority of bright early-type galaxies in this field are found at redshifts $z \\leq 1.3$ to share common properties with those of high-z cluster samples, as for the age and mass of the dominant stellar population -- which are found to be as old as 3-5 Gyr and as massive as...
The scaling relation for early type galaxies in the 6dF galaxy survey does not have the velocity dispersion dependence expected from standard stellar population models. As noted in recent work with SDSS, there seems to be an additional dependence of mass to light ratio with velocity dispersion, ...
There are three main types of star clusters: globular clusters, open clusters, and stellar associations, each of which has different properties that provide different information to astronomers. Globular star clusters Globular star cluster NGC 6717 is located about 20,000 light-years from Earth, acco...
What are the largest stars called?Question:What are the largest stars called?Classified Characteristics:Stars are classified based on their size, mass, temperature, luminosity, and spectra. There are around seven classifications of stars, each of which can be classified further. The smallest of the...
These galaxies could be created by the merger of two smaller galaxies. Radio emissions could also be connected to the rotation of the central black hole, which may facilitate the formation of powerful jets. Radio Galaxy FAQs What are examples of radio galaxies? Famous examples of radio galaxies...
What are dwarf galaxies?Question:What are dwarf galaxies?Large Magellanic Cloud:The Large Magellanic Cloud is a galaxy with a single spiral arm that orbits the Milky Way. With an estimated 30 billion stars, it is sometimes classified as a dwarf galaxy and sometimes as a regular galaxy.Answer...
There are three main reasons: size, spin and composition or age. Dark comets are often small, just a few metres to a few hundred metres wide. This leaves less surface area for material to escape and form into the beautiful tails we see on typical comets....
All of the billions of galaxies in our universe can be broken down into three main categories of galaxies. First there are the spiral galaxies, like our Milky Way, that have spiral arms jutting out from a central bulge. Then there are the elliptical galaxies that have a uniform ellipsoid ...