Can our universe be in a black hole?

The birth of our universe may have come from a black hole. Most experts agree that the universe started as an infinitely hot and dense point called a singularity. It is, in fact, and some physicists say they could be one and the same: The singularity in every black hole might give birth to a baby universe.

Is a void a black hole?

One way to see the difference is that a “void” is about the emptiest (void of everything, thinnest, most diluted) place you can find, while a “black hole” is the fullest (densest, most packed of stuff) place you can find Theoretically speaking, there’s a void of a difference (har har), almost like the difference …

Is the void really empty?

Of course, the voids are not entirely empty. There are some dim, scattered dwarf galaxies floating around inside these mostly empty areas. And dark matter and some hydrogen managed to cling to life inside those empty, parched stretches. But by and large, the voids really are void.

Is our galaxy in a void?

Our Galaxy Is Also Surrounded By A Void. Not only is the inside of the Milky Way home to a big void, but chances are we’re also surrounded by one. This is known as a Local Void, and likely surrounds the outside of the Milky Way galaxy. However, our galaxy tends to move towards areas with more density.

What is the biggest void in the universe?

the Boötes void
At nearly 330 million light-years in diameter (approximately 0.27\% of the diameter of the observable Universe), or nearly 236,000 Mpc3 in volume, the Boötes void is one of the largest known voids in the Universe, and is referred to as a supervoid.

Why can’t we see black holes in space?

A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. Because no light can get out, people can’t see black holes.

Is Bootes Void a black hole?

No, Bootes Void is not a Black Hole. Didn’t you Google it? The whole “void” is just a region in space we observe little less galaxies than average in the rest of space. So we do observe galaxies within this “void” , so it cannot be a Black Hole.

What is a black hole in physics?

(Grades K-4) series. A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying.

Can you travel to the future through a black hole?

Using the gravity near black holes to travel into the future isn’t the same idea as entering a black hole and using it as a wormhole. As we hope to make clear throughout this topic, passing the event horizon of a black hole would be a very bad idea.