- Does Infinity exist in reality?
- What happens when you reach the end of space?
- Can the universe be infinite?
- What is beyond the end of the universe?
- Are there an infinite number of planets?
- Does Matter infinite?
- What is beyond the space?
- How far does the universe go?
- Will our universe end?
- Is space and time infinite?
- Can Hubble see the moon?
- Where does space end?
- What is the largest infinite number?
- Does Infinity mean forever?
- Does space have a smell?
- Is space hot or cold?
- Is the Galaxy Infinite?
- Does time have an end?

## Does Infinity exist in reality?

Although the concept of infinity has a mathematical basis, we have yet to perform an experiment that yields an infinite result.

Even in maths, the idea that something could have no limit is paradoxical.

For example, there is no largest counting number nor is there a biggest odd or even number..

## What happens when you reach the end of space?

The expansion starts off fast, and there isn’t enough matter and energy to overcome that initial expansion. The expansion rate drops but never reaches zero; the Universe expands forever and ends in a Big Freeze.

## Can the universe be infinite?

The observable universe is still huge, but it has limits. … That’s because we know the universe isn’t infinitely old — we know the Big Bang occurred some 13.8 billion years ago. That means that light has had “only” 13.8 billion years to travel.

## What is beyond the end of the universe?

Technically, this is the farthest point in space and also the farthest in time that we can observe. That essentially forms the edge of the “Observable Universe”. What lies even beyond that is what is known as the “Opaque Universe”. This marks the limit of what we can observe but not what we can imagine.

## Are there an infinite number of planets?

The universe may be infinite, but we can only see a finite section of it due to the finite speed of light. … So there would be an infinite number of galaxies and planets in an infinite universe.

## Does Matter infinite?

There are only 1080 particles in the observable Universe, so that’s much less than the possible configurations of matter in a cubic meter. If the Universe is truly infinite, if you travel outwards from Earth, eventually you will reach a place where there’s a duplicate cubic meter of space.

## What is beyond the space?

Astronomers think space outside of the observable universe might be an infinite expanse of what we see in the cosmos around us, distributed pretty much the same as it is in the observable universe. … After all, it doesn’t make sense that one section of the universe would be different than what we see around us.

## How far does the universe go?

The part of the universe we can observe from Earth is filled more or less uniformly with galaxies extending in every direction as far as we can see – more than 10 billion light-years, or about 6 billion trillion miles.

## Will our universe end?

The fate of the universe is determined by its density. The preponderance of evidence to date, based on measurements of the rate of expansion and the mass density, favors a universe that will continue to expand indefinitely, resulting in the “Big Freeze” scenario below.

## Is space and time infinite?

But the true infinite, of which we may have any number of examples, and of which we may make constant and most important use, e. g. in answering the question propounded by Professor Pickering, is never of that kind. … Space and time, then, are truly and positively infinite, despite the protest of the imagination.

## Can Hubble see the moon?

The Hubble telescope is known for its views of faraway galaxies, distant planets, dying stars, and black holes. … Since ultraviolet light is blocked by gases in the Earth’s atmosphere, ground-based telescopes can’t use it to observe the lunar surface.

## Where does space end?

No, they don’t believe there’s an end to space. However, we can only see a certain volume of all that’s out there. Since the universe is 13.8 billion years old, light from a galaxy more than 13.8 billion light-years away hasn’t had time to reach us yet, so we have no way of knowing such a galaxy exists.

## What is the largest infinite number?

A googol is a 1 with a hundred zeroes behind it. We can write a googol using exponents by saying a googol is 10^100. The biggest named number that we know is googolplex, ten to the googol power, or (10)^(10^100). That’s written as a one followed by googol zeroes.

## Does Infinity mean forever?

Infinity means many different things, depending on when it is used. The word is from a Latin word, which means “without end”. Infinity goes on forever, so sometimes space, numbers, and other things are said to be ‘infinite’, because they never come to a stop. … For example, adding 10 to a number.

## Does space have a smell?

In a video shared by Eau de Space, NASA astronaut Tony Antonelli says space smells “strong and unique,” unlike anything he has ever smelled on Earth. According to Eau de Space, others have described the smell as “seared steak, raspberries, and rum,” smokey and bitter.

## Is space hot or cold?

Some parts of space are hot! Gas between stars, as well as the solar wind, both seem to be what we call “empty space,” yet they can be more than a thousand degrees, even millions of degrees. However, there’s also what’s known as the cosmic background temperature, which is minus 455 degrees Fahrenheit.

## Is the Galaxy Infinite?

Furthermore, galaxies fill all of the space through-out the entire infinite universe. … The uniformity of the universe means that galaxy groups are spread out more or less evenly on the cosmic scale. The flatness of the universe means that the geometry of spacetime is not curved or warped on the cosmic scale.

## Does time have an end?

“Time is unlikely to end in our lifetime, but there is a 50% chance that time will end within the next 3.7 billion years,” they say. That’s not so long! It means that the end of the time is likely to happen within the lifetime of the Earth and the Sun. … At least, not for another 3.7 billion years.