Does the Canis Major dwarf galaxy have a black hole?
Astronomers have just discovered the smallest known galaxy that harbors a huge, supermassive black hole at its core. The relatively nearby dwarf galaxy may house a supermassive black hole at its heart equal in mass to about 21 million suns.
Does Canis Major have a black hole?
In a regular supernova this extremely dense ball could become a neutron star or a pulsar, but the unusually high mass of VY Canis Majoris (or a similar hypergiant) would result in the formation of a rogue stellar-mass black hole… with an explosion of gamma rays that has the ability to wipe out any cellular life in …
What galaxy is beside galaxy?
the Andromeda galaxy
Although several dozen minor galaxies lie closer to our Milky Way, the Andromeda galaxy is the closest large spiral galaxy to ours.
Can you see Canis Major dwarf galaxy?
The Canis Major Overdensity (CMa Overdensity) or Canis Major Dwarf Galaxy (CMa Dwarf) is a disputed dwarf irregular galaxy in the Local Group, located in the same part of the sky as the constellation Canis Major….Canis Major Overdensity.
| Canis Major Dwarf | |
|---|---|
| Observation data (J2000 epoch) | |
| Distance | 25,000 ly |
| Characteristics | |
| Type | Irr |
What if Canis Majoris exploded?
VY Canis Major is predicted to explode as a supernova within the next 100,000 years. If it does explode, we would see it brighten considerably even though it is quite some distance away from us. Its distance (3,900 light-years) is greater than that of Betelgeuse, which is only about 640 light-years away.
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.
Where is Canis Major right now?
southern hemisphere
Canis Major is the 43rd biggest constellation in the sky, occupying an area of 380 square degrees. It is located in the second quadrant of the southern hemisphere (SQ1) and can be seen at latitudes between +60° and -90°. The neighboring constellations are Columba, Lepus, Monoceros, and Puppis.
How far away is the Canis Major dwarf galaxy?
25,000 light years
Canis Major Overdensity/Distance to Earth
How wide is Canis Major dwarf galaxy?
25 to 26 light years
The cluster is estimated to be between 190 and 240 million years old, and its is believed to be 25 to 26 light years in diameter.
What kind of phone is the Samsung Galaxy S21?
The Samsung Galaxy S21 was spotted on an FCC listing with the Qualcomm Snapdragon 888 under its hood. Renders and promotional videos of the Galaxy S21 – supposedly from Samsung itself – appeared online thanks to Android Police.
What are the specs of the Samsung Galaxy A21?
Samsung Galaxy A21 Android smartphone. Announced Apr 2020. Features 6.5″ display, MT6765 Helio P35 chipset, 4000 mAh battery, 32 GB storage, 3 GB RAM.
When does the Samsung Galaxy S21 ultra come out?
Leaker Jon Prosser claimed on Twitter that Samsung will announce the Galaxy S21, S21+ and S21 Ultra on 14 January 2021, with pre-orders starting immediately. He claimed the devices would be available on 29 January.
Who is the leaker of the Samsung Galaxy S21?
Serial leaker Evan Blass revealed all three of the Galaxy S21 models on Voice. The images are high resolution, unwatermarked and they show each device in all the rumoured coloured variants.