what is universe..?
Answers
Answer:
The universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy.
Answer:
The universe where the everything thing like the planets , stars , dwarf planet , Rough star , Galaxy , Meteor , Asteroids , Black hole , Neutron star , Balck dwarf star , White dwarf star , quasars , yellow dwarf , red dawrf etc . And many things are there are .
And in the universe many types of events happen like supernova explosions , kilonova explosions , Hypernova explosions , Formation of star , Formation of planetary nebula , Formation of black hole etc .events happen in the universe .
The universe has form by the big bang . And it is made up of matter , antimatter , quarks , dark matter , dark energy etc ... and many things .
The universe is the most mysterious thing .
Extra information:
▪︎There are many types of galaxy in the universe -:
1. Spiral galaxy it is of spiral shape . Examples -:
=> Milky way galaxy , Andromeda galaxy etc ...
2. Rectangular galaxy it is of rectangle shape . Examples -:
=> 2MASX JO34O4323-1838431
3. Irregular galaxy it is of irregular shape . Examples -:
=> NGC 6822
4. Elliptical galaxy it is of elliptical shape . Examples -:
=> NGC 4406
▪︎In the stars because of the process if necular fusion the star gives the heat .
▪︎The black holes has the strongest gravitational force in the universe . The black hole form the Quazars by their dust materials in it .
▪︎There are many types of stars in the universe -:
1. O type main sequence star
2. B type main sequence star
3. A type main sequence star
4. F type main sequence star
5. G type main sequence star
6. K type main sequence star
7. M type main sequence star
▪︎The earth or the milky way is in the Linakea supercluster .
▪︎Scientists observe the universe till 9600 crore light years . It is also called as the observable universe .