Asked by: John Rozay

Is it possible to visit a parallel universe?

If you are an advocate of a multiple big bang multiverse, then that would mean that leaving our universe to travel to another would be just as impossible as travelling back to the time before the big bang that resulted in our universe even happened.

Do parallel universes interact with each other?

Scientists now propose that parallel universes really exist, and that they interact. They show that such an interaction could explain everything that is bizarre about quantum mechanics.

How many possible parallel universes are there?

One obvious question that arises, then, is exactly how many of these parallel universes might there be. In a new study, Stanford physicists Andrei Linde and Vitaly Vanchurin have calculated the number of all possible universes, coming up with an answer of 10^10^16.

Is time Travelling possible?

Yes, time travel is indeed a real thing. But it’s not quite what you’ve probably seen in the movies. Under certain conditions, it is possible to experience time passing at a different rate than 1 second per second. And there are important reasons why we need to understand this real-world form of time travel.

How many dimensions do we know of?

three dimensions

The world as we know it has three dimensions of space—length, width and depth—and one dimension of time. But there’s the mind-bending possibility that many more dimensions exist out there. According to string theory, one of the leading physics model of the last half century, the universe operates with 10 dimensions.

What is the point of a parallel universe?

A parallel universe, also known as a parallel dimension, alternate universe, or alternate reality, is a hypothetical self-contained plane of existence, co-existing with one’s own. The sum of all potential parallel universes that constitute reality is often called a “multiverse”.

Does time exist in space?

They believe space-time doesn’t exist independently of the objects in it. Space-time is defined by the way objects interact. That would make space-time an artifact of the quantum world itself, not something to be combined with it.

What are the 10 dimensions?

The only way to explain is to start at the beginning, so without further adieu, buckle in for the 10 dimensions of our reality.

• Length. …
• Width. …
• Depth. …
• Time. …
• Probability (Possible Universes) …
• All Possible Universes Branching from the Same Start Conditions. …
• All Possible Spectrums of Universes with Different Start Conditions.

Does the past still exist?

In short, space-time would contain the entire history of reality, with each past, present or future event occupying a clearly determined place in it, from the very beginning and for ever. The past would therefore still exist, just as the future already exists, but somewhere other than where we are now present.

Are wormholes real?

Wormholes are shortcuts in spacetime, popular with science fiction authors and movie directors. They’ve never been seen, but according to Einstein’s general theory of relativity, they might exist.

What’s inside a black hole?

What is at the center of a black hole? At the center of a black hole, it is often postulated there is something called a gravitational singularity, or singularity. This is where gravity and density are infinite and space-time extends into infinity.

Does time stop in a black hole?

Time does stop at the event horizon of a black hole, but only as seen by someone outside the black hole. This is because any physical signal will get infinitely redshifted at the event horizon, thus never reaching the outside observer. Someone falling into a black hole, however, would not see time stop.

Is there a white hole?

The short answer, unfortunately, is no. White holes are really just something scientists have imagined — they could exist, but we’ve never seen one, or even seen clues that one may exist. For now, they are an idea. To put it simply, you can imagine a white hole as being a black hole in reverse.

Has anyone went to the black hole?

It is absolutely not possible to go into a black hole and come out again. In a way this is the real definition of a black hole. Not even light can escape, and light moves very very fast!

Can a human survive a black hole?

Regardless of the explanation, we do know that it is highly unlikely that anyone entering a black hole would survive. Nothing escapes a black hole. Any trip into a black hole would be one way. The gravity is too strong and you could not go back in space and time to return home.

Can you escape a white hole?

White holes are theoretical cosmic regions that function in the opposite way to black holes. Just as nothing can escape a black hole, nothing can enter a white hole. White holes were long thought to be a figment of general relativity born from the same equations as their collapsed star brethren, black holes.

Are we in a black hole?

It can only be crossed from the inside to the outside space flows at the speed of light across the event horizon from within. That's starting to look like our universe a past space like singularity.

Is Earth in danger of a black hole?

Since this black hole already weighs a few million times the mass of the Sun, there will only be small increases in its mass if it swallows a few more Sun-like stars. “There is no danger of the Earth (located 26,000 light years away from the Milky Way’s black hole) being pulled in.

Where do you go if you fall into a black hole?

At the center of the black hole where density becomes infinite you'd be squashed into that center and become one with the black hole. You wouldn't be able to tell anyone about your experience.

What happens when a black hole dies?

New black hole simulations that incorporate quantum gravity indicate that when a black hole dies, it produces a gravitational shock wave that radiates information, a finding that could solve the information paradox. Perhaps the most enigmatic objects in the Universe, black holes embody many unsolved paradoxes.

Can we create a mini black hole?

The energy necessary to produce such a black hole is 39 orders of magnitude greater than the energies available at the Large Hadron Collider, indicating that the LHC cannot produce mini black holes.

What happens if a black hole swallows Earth?

Bad News for Earth



The same gravitational effects that produced spaghettification would start to take effect here. The edge of the Earth closest to the black hole would feel a much stronger force than the far side. As such, the doom of the entire planet would be at hand. We would be pulled apart.

What would happen if a black hole hit the sun?

If a black hole under 100 million masses of our Sun entered our Solar System, it wouldn’t swallow the Sun in one go. It would gradually start pulling matter from our star, until all that’s left of it would be a cloud of gas. In that case, you might expect lethal amounts of cosmic radiation headed toward the Earth.

What if the Sun was blue?

We know we're already battling climate change the earth is already getting hot at alarming rates. If our Sun was blue based on science that would mean it's closer. And a lot hotter.

Can wormholes be created?

To create a wormhole on Earth, we’d first need a black hole. This is problematic: creating a black hole just a centimetre across would require crushing a mass roughly equal to that of the Earth down to this tiny size. Plus, in the 1960s theorists showed that wormholes would be incredibly unstable.