One of the most prominent members of the Local group is M31, the Andromeda Galaxy. It has two small satellite galaxies, M32 and M110. Also prominent in the local group is the
Triangulum Galaxy (M33)
, Leo I, and NGC 6822.
What are 5 different galaxies?
There are four main categories of galaxies:
elliptical, spiral, barred spiral, and irregular
. Keep reading for even more facts and information. Galaxies are categorized according to their visual morphology as elliptical, spiral, spiral barred or irregular. They are sometimes further divided into subcategories.
What are the five closest galaxies?
Title Galaxy Distance | Nearest galaxy to our own Canis Major Dwarf 0.025 Mly | Nearest dwarf galaxy Canis Major Dwarf 0.025 Mly | Nearest major galaxy to our own Andromeda Galaxy 2.54 Mly | Nearest giant galaxy Centaurus A 12 Mly |
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What does the Local Group contain?
This group contains
more than 50 galaxies (mostly dwarf galaxies)
. The total size of the Local Group is 10 million light-years across, and it’s estimated to have a mass of 1.29 billion solar masses. The Local Group is just one collection of galaxies in the even bigger Virgo Supercluster.
What kinds of galaxies are found in our Local Group?
The three largest members of the group are our Milky Way (second-biggest), the Andromeda galaxy (biggest) and the Triangulum Galaxy. The other galaxies in the Local Group are
dwarf galaxies
, and they’re mostly clustered around the three larger galaxies. EarthSky lunar calendars are cool! They make great gifts.
What are the 4 types of galaxies?
In 1936, Hubble debuted a way to classify galaxies, grouping them into four main types:
spiral galaxies, lenticular galaxies, elliptical galaxies, and irregular galaxies
.
What is our Local Group called?
The Local Group (also called
M31 group or the Andromeda group
) is the group of galaxies that includes our galaxy, the Milky Way. The group comprises over 30 galaxies, with its gravitational center located somewhere between the Milky Way and the Andromeda Galaxy.
What is the youngest type of galaxy?
GN-z11
is the youngest and most distant galaxy scientists have observed. This video zooms to its location, some 32 billion light-years away. GN-z11 is 13.4 billion years old and formed 400 million years after the Big Bang. Its irregular shape is typical for galaxies of that time period.
What is a ghost galaxy?
The Ant 2 “ghost” galaxy is
a large, dim dwarf galaxy that scientists have discovered near the edge of the Milky Way
. While low in mass, Ant 2 is about the same size as the Large Magellanic Cloud (LMC).
What is the name of the galaxy we live in?
We live in one of the arms of a large spiral galaxy called
the Milky Way
. The Sun and its planets (including Earth) lie in this quiet part of the galaxy, about half way out from the centre. 100 000 years to cross from one side to the other.
What is our closest galaxy?
The Andromeda galaxy
, M31, is a faint fuzzy patch that appears, with binoculars, as a lens-shaped object. It is a galaxy rather like ours at a distance of about 2 million light years. It has two dwarf elliptical satellites, which can be seen with a small telescope.
Can we travel to another galaxy?
The technology required to travel between galaxies is far beyond humanity’s present capabilities, and currently only the subject of speculation, hypothesis, and science fiction. However, theoretically speaking,
there is nothing to conclusively indicate that intergalactic travel is impossible
.
What is the largest galaxy in the universe?
Located almost a billion light-years away,
IC 1101
is the single largest galaxy that has ever been found in the observable universe. Just how large is it? At its largest point, this galaxy extends about 2 million light-years from its core, and it has a mass of about 100 trillion stars.
What is the most common type of galaxy in the Local Group?
One of the most prominent members of the Local group is
M31, the Andromeda Galaxy
. It has two small satellite galaxies, M32 and M110. Also prominent in the local group is the Triangulum Galaxy (M33), Leo I, and NGC 6822.
How many Local Group planets are there?
21.6 trillion planets
in the Local Group.
What is beyond the Local Group?
Explanation: Far beyond the local group of galaxies lies
NGC 3621
, some 22 million light-years away. … This beautiful image of NGC 3621, is a composite of space- and ground-based telescope data. It traces the loose spiral arms far from the galaxy’s brighter central regions for some 100,000 light-years.