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

When the light of the cosmic background was emitted about 13.8 billion years ago it was only 42 million light years away, but because of the ...

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

In the same way, the light we're seeing from an object 13 billion light-years away required 13 billion years to move from it to us, but during that period, the ...

46.5 Billion Light-Years and Beyond - YouTube

But how much of this vast universe can we actually observe? To ... billion light-years away if the universe is only 13.8 billion years old?

The Universe is 14 Billion Years Old But Visible ... - NextBigFuture.com

We can currently see objects that are 46 billion light years away now, but we see them as they were in the distant past, when they were only ~14 ...

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 ...

The Farthest Visible Reaches of Space - Imagine the Universe! - NASA

We know that light takes time to travel, so that if we observe an object that is 13 billion light years away, then that light has been traveling towards us for ...

Observable universe | Definition, Size, Description, & Facts | Britannica

That would seem to indicate that the observable universe is 13.8 billion light-years in any direction from Earth and 27.6 billion light-years in ...

Radius of observable universe (video) - Khan Academy

But that coordinate is not 13.7 billion light years away from our current coordinate. And there's a couple of reasons to think about it. First ...

How big is the universe? - ZME Science

So, to the best of our knowledge, the size of the observable universe is 93 billion light-years across. It is almost certainly bigger than that, but we don't ...

How can stars be 30 billion light years away? | New Scientist

The second factor is the continuous expansion of the universe since the end of inflation. Today, the universe is thought to be about 93 billion ...

33 Billion Light Years Away: Webb Space Telescope Finds Galaxies ...

For comparison, the Milky Way is approximately 100,000 light-years across, but, Wang said, the early universe is thought to have been very ...

Universe | By RIMS International School and Junior College, Mumbai

(14 billion parsecs), making the diameter of the observable universe about 93 billion light-years (28 billion parsecs). Planets in our Universe ...

The Case for a Small Universe

This marks the edge of the observable universe, and while you might think that means the Universe is 26 billion light-years across, thanks to ...

How Can the Diameter of the Universe Exceed its Age? - Futurism

Though the universe is only 13.8 billion years old, it is also 93 billion light-years wide, which confuses some because nothing is supposed ...

Our observable universe is 13.8 billion... - Hashem Al-Ghaili

Our observable universe is 13.8 billion years old. It's about 93 billion light years in diameter. It contains at least 200 billion galaxies ...

How Big is the Universe? (Universe in a Box, Part 4)

Therefore, the observable universe is much larger than 13.8 billion light-years in radius: it's more like 46 billion light-years! Result: the ...

Is space infinite? We asked 5 experts | Swinburne

But the size of the observable universe is actually 46 billion light years, meaning the very first light we can see emitted (380,000 years after ...

Cosmic Horizons - Explaining Science

When they reach us the proper distance of the galaxy will be 306 million light years. The particle horizon is the theoretical maximum proper ...

Endless Universe: Is Universe Infinite? - ScienceABC

That's why we can detect light from 46 billion light-years away (also thanks to gravitational lensing), even though our universe has only ...

How can the Universe be bigger than its age? | By The Brain Maze

The Universe is 13.8 billion years old, you may have often heard of objects discovered in space at a distance of lightyears greater than that value.