How can the universe be at least 46 billion light years across but ...

If The Universe Is 13.8 Billion Years Old, How Can We See ... - Forbes

But 13.8 billion light years is far too small to be the right answer. In actuality, we can see for 46 billion light years in all directions, for ...

How is the universe (at least) 46 billion light years across, when it ...

The observable universe does have a radius of 46 billion light years across. This is defined as the present-day distance to the most distant object that light ...

How can the universe be at least 46 billion light years across but ...

Because “light years” is a measurement of distance. Simply put, one light year is the amount of distance that would require one year to ...

How can the visible universe be 46 billion light-years in radius when ...

The expansion of the universe explains how it can be so much larger than 13.8 billion light-years across.

If the universe is only 14 billion years old, how can it be ... - YouTube

Astronomers have determined that the universe is nearly 14 billion years old and yet its diameter is 92 billion light years across. How can ...

Is there anything currently 46 billion light years away from Earth that ...

The distance to the most distant galaxy seen by a telescope should not be expected to converge to 46 Gly, because between the CMBR and the ...

How Did The Universe Expand To 46 Billion Light-Years In Just 13.8 ...

The reason is because the expansion of the Universe depends on how far away an object is from you. It's not a speed; it's a speed-per-unit- ...

Ask Ethan: How Can We See 46.1 Billion Light-Years Away ... - Forbes

Objects would emit light in the distant past, that light would travel through the Universe until it arrived at our eyes, and we'd receive it the ...

How can the universe be at least 46 billion light-years across but ...

For now anyway. And the objects we see out that far are fully formed galaxies, so we know the universe must be older than that, and so it must ...

Can we see farther back in space than we can in time? - Big Think

We can see objects up to 46.1 billion light-years away precisely because of the expanding universe. No matter how much time passes, there will ...

Examine the observable universe's place within the whole universe

So it's logical to think that the observable universe must then be 2 times 13.77 equals 27.5 billion light years across, but it's not. That's because over ...

Isn't the universe older than 13.8 billion years? [duplicate]

This is because the universe expands. If it expands fast enough then you can have an observable universe that seemingly expanded faster than the ...

How Did The Universe Expand To 46 Billion Light-Years In Just 13.8 ...

Instead, what's happening is that the fabric of spacetime itself is expanding, and the light coming from these objects is getting stretched — to ...

Observable universe - Wikipedia

The comoving distance to the edge of the observable universe is about 14.3 billion parsecs (about 46.6 billion light-years), about 2% larger. The radius of the ...

How is it possible that the observable universe is 46 billion light ...

So if everything was moving at the speed of light and started 13 billions years ago then the width of the universe should be 26 billion light ...

Is the universe at least 136 billion years old, is the ... - Science Forums

According to my calculations, the light would need about 136 billion years to reach us from a distance of 13.499 billion light years (about 10 ...

How big is the universe? - Space.com

Thus, while scientists might see a spot that lay 13.8 billion light-years from Earth at the time of the Big Bang, the universe has continued to ...

How can the observable universe be 46 billion lyrs in size?

In summary: The most distant parts of the visible universe appear to be receding from us at approaching light speed, and there is good ...

How big is the Universe? - BBC Sky at Night Magazine

Since light travels at a finite speed, any objects more than 13.8 billion lightyears distant are too far away for light to have travelled to us ...

Why did we stop at 46.5 billion light years? - Physics Forums

The main limiting factor is that the universe was opaque to electromagnetic radiation before the surface of last scattering, which is ...