Irregular galaxies exhibit the largest range in both size and mass among galaxy types. They can vary significantly, from small dwarf irregular galaxies, which can be just a few hundred light-years across and contain only millions of stars, to massive irregulars that can rival or exceed the size and mass of large spiral galaxies. This diversity arises from their chaotic formation processes and lack of a defined structure, allowing for a wide spectrum of characteristics.
Largest in size - VY Canis MajorisLargest in mass - the supermassive black hole at the centre of the Galaxy.
Largest in size? We can't know, because we can't see the other side of the galaxy; we have NO IDEA what's over there. Largest in mass? That's easy; the supermassive black hole in the center of the galaxy.
The Sun - it has both the largest mass, and the largest diameter.
The ONLY galaxy in the "local milky way" is the Milky Way itself. If you're asking what the largest galaxy in the local group is, the Andromeda Galaxy is the largest by size but the Milky Way may be slightly larger by mass. It's definitely one of those two by any reasonable criterion, though.
Its similar in shape, both are more or less disc shaped. Both have a large mass at the centre. Both have smaller bodies orbiting this mass.
Yes. Saturn is the second largest planet in the solar system in terms of both diameter and mass.
Mass Effect Galaxy happened in 2009.
No. Although the Milky Way is a relatively large galaxy it is nowhere near the largest known. Galaxies dozens of times the size and hundreds of times the mass of the Milky Way have been observed.
Australia has the largest percent of its land mass on an island, as it is both a country and a continent. Australia's entire land mass is situated on the Australian continent, which is the world's largest island.
Brazil is the 5th largest country in the world in both land mass and population.
Mass Effect Galaxy was created on 2009-06-22.
There is no such thing as a black hole with the mass of a galaxy. At least, none that we know of, and not if you are thinking of a large galaxy like the Milky Way. The largest known black hole has about 20 billion solar masses - which is still much less than the mass of a typical galaxy. For example, our Milky Way is estimated to have a mass of about 700 billion solar masses. However, such as massive black hole does have a mass comparable to smaller galaxies, i.e., dwarf galaxies. In any case, such huge black holes are found in the center of large galaxies.