What is the shape of the universe according to NASA ? Type of shapes of universe | Is universe flat or curved?

 What is universe?

Universe is everything that we see. It includes all of space,and all the matter and energy that space contain. How can we forget that we also are part of universe. Earth,moon are part of the universe, and their are many planets,solar system are part of universe,millions of planet are included in this universe .

 What is the universe made of ?

As we know that everything we see is part of universe. It is made up of all matter and energy that space contains. 

Is universe open or closed?

With some rather large uncertainties, all methods point to the universe being open But we need to remember that it is unlikely that we have detected all of the matter in the universe yet .

 Is universe finite or infinite?

The observable universe is finite in that it hasn't existed forever. It extends 46 billion light years in every direction from us. While our universe is 13.8 billion years old, the observable universe reaches further since the universe is expanding .

Does space ever end?

As we see in the above paragraph that universe is expanding so it doesn't end .

How many universes are there?

In a new, Stanford physicists Andrei Linde and Vitaly Vanchurin have calculated the number of all possible universes, and they saw that there are having possibilities of having 10^10^16 universes.

Do multiverse exists?

Even though certain features of the universe seem to require the existence of multiverse,but it is just a hypothesis, there is evidence which proves the existence of multiverse.

What are the shapes of the universe?

There are three possible shapes of the universe, a flat universe, a spherical or closed Universe or open universe . But nowadays scientists are saying that there may be a possibility that universe may of doughnut shape. So let see what scientists said.

Is universe doughnut?

Year 2021 University of Leon astrophysicist THOMAS BUCHERT and their team as usually they are studying the light wave coming from space (CMBA) radiation are observing but this time in their observation they found something new they saw that in their observation, they saw that the CMBA coming from the space making a curve. Which is saying that maybe universe is fold somewhere.

So in simulation these curved where continue and then going ahead they saw that these is forming the shape of doughnut , so if the universe is doughnut so what  about the Albert Einstein theroy of relativity he says that universe is infinite and flat . Isaac Newton also proposed his theory considering universe flat and infinite, and according to Edwin Hubble universe is continuously expanding, so when they saw that these well stabilished theory are saying that universe is flat so these felt them in curiosity .

So in year 1500 scientist on the basis of redshift and and galaxy structure they say that universe is flat, or infinite and expanding with time. Then in 1980 there comes a turning point where scientists are saying that the structure of universe is like our planet. So they concluded that if we start walking from one side after some time we again come to same place from were we had started walking.

So there is a point that universe is flat or doughnut shaped. So THOMAS BUCHERT comes in the story and he said it's time to find the exact and accurate shape of the universe. So he started researching on the light wave coming from the space, and finally after doing studies for so many months he gave an answer that what is the shape of the universe after listening his observation everyone is not believing. But Dr. Tegmark also do the same observation and he say that universe is doughnut shape. 

So guys let's see our analysis, that what is the shape of the universe and who saying right. You have noticed that when you plug a guitar string there is a formation of wave on the string because of its lossenes string . So if you try to make the string how much loose the wave form on the string is not greater than the size of the string. So conclusion is that the wave forming in the string is of finite length, and this same logic apply on the CMBA light waves.

So what you are thinking, that how to measure the length of CMBA wave. It's simple use the technique of  Dr Tegmark. When the Wilson microwave anisotropy probe launch by NASA with that he studied he saw that,if you observe CMBA at 60 degree from Earth are frequency observe in that is same everywhere. Not a single wave is getting out of the 60 degree of our vision. So if universe is infinite so in our observations we have to get frequency of every degree. So our universe dimensions are finite?

But if it is logically correct, so maybe our universe is of spherical shape. After studying CMBA some cosmologist gave very fascinating answer that may our universe is of cylindrical shape which closed with both of its end. So in sphere and doughnut who show such a behaviour. Obviously a doughnut, you don't believe we get a hint if we saw constellation Virgo. If we travel with fast speed from constellation Virgo we came back to the place from where we started our journey. 

Hence so nowadays everyone is predicting that maybe universe is of doughnut shape. 

What is the shape of universe according to NASA?

At this time NASA is saying that universe is flat and infinite which is expanding .