how can the universe be 93 billion light years

I take it that you're starting out in SR. Special relativity is "special," because it is a special case of GR, namely that there are no gravitational fields or accelerations, and that space is flat and static. Originally Answered: How is the observable universe 93 billion light years wide but only 15 billion years old? Since nothing travels faster than light, you might think that means that the universe is about 2xx13.8 billion = 27.6 billion light years across. Yes, it's due to the space expansion (about 70 km/s/Mpc). I don't know of other explanations The observable universe is exactly 13.8 billion light years in radius as measured by light travel distance. What is confusing is that things from w This tells us that for every megaparsec (Mpc, or about 3.26 million light-years) a galaxy is distant from any other galaxy, it appears to recede at 70 km/s. It is unclear on how big it is, but a common answer that the universe is NOT infinite and is about 600 Billion Light years Across. And then come perhaps 400 billion stars scattered across the bright disk of our Milky Way Galaxy, 150,000 light-years across, and a hundred billion more galaxies spread across a vast cosmos. According to Cosmologists and Advanced Union Physics, there are other realities (Parallel Universes) which can be reached by However that light took 13.7 billion years to reach the earth because of a rapidly expanding universe. Psalm, Chapter 8The Lords Glory and Mankinds Dignity.For the music director; on the Gittith. the rest is dark. Furthermore, how many light years big is the universe? Basically, the CMB which we see today was emitted from matter that was, at 81 folds and your paper will be 127,786 light-years, almost as thick as the Andromeda Galaxy, estimated at 141,000 light-years across. The observable universe is fixed at 13.7 billion light years in all directions from earth. The finite age of the universe and the speed of light both mean there is a limit to how far we can see. The Incredible Shrinking Universe. As a reminder, a light-year is a unit of length equal to just under 10 trillion kilometres (or about 6 trillion miles).. Yet, it is only the part of the Universe that we can see. Continue Reading Adam Wu As far as we can see, the universe is about 93 billion light years wide (diameter) really big!

A logarithmic illustration of the observable universe. Assume at the big-bang it starts from a small region and the maximum possible speed according Einstein is the speed of light how can the universe got a radius of 46 billion light years? The visible universe just shrunk by 320 million light-years in all directions, updating a famous calculation that It is impossible for the human mind to truly grasp just how vast the universe is, and interestingly, space is only getting bigger. The question I asked was, if the universe is 93 billion light years across, then how can the universe only be 13.7 billions years old? It has an estimated 350-billion large galaxies (like the Milky way). The observable universe is estimated to be around 93 billion light years across. Three years ago, in 1990, COBE Simple. The concept of expansion. Expansion does not mean stars and galaxies are flying away from each other. Expansion means that the space itse

Current calculations say that the observable universe extends 46.5 billion light-years in every direction, making its diameter 93 billion light-years across. Most of the observable universe is currently receeding faster than the speed of light, as measured by redshift. This means if you started on one side of the Universe it would take 93 billion years, even travelling as fast as the speed of light, to get to the other side. The teams preliminary evidence shows a sharp decline in the rate of Type Ia supernova blasts between roughly 7.5 billion years ago and more than 10 billion years ago. Now, the Universe is 93 billion light-years across, and one, just one Its observable diameter is around 93 billion light-years and the universe was formed 13.7 billion years ago. Its no secret that the universe is an extremely vast place. The Observable Universe is everything that we can see within the Universe.

According my understanding it could have a max. The radius of the observable universe is therefore estimated to be about 46.5 billion light-years and its diameter about 28.5 gigaparsecs (93 billion light-years, or 8.8 10 26 metres or 2.89 10 27 feet), which equals 880 yottametres. The Universe was born from the Big Bang 13.8 Billion years ago. The It is an unnecessarily confusing description of the size of the universe. There are two ways you can tap into cosmic energy. This is the Scale of the Universe in size-to-scale version. ANSWER Both Parts of the universe that we can infer about Previous Next We're in the know This site is using cookies under cookie policy . The calculation is enormous. The observable universe is around 93 billion light years across. However, it is not true that the distance from us to this galaxy is 13.3 billion light-years either now or as measured long ago when the light left. To understand why, note that the universe expands even while the light travels toward us. That means that our observable universe is some 93 billion light-years wide (give or take a few light-years). Our universe is expanding with accelerating speed. The diameter of the observable universe is estimated at about 28 billion parsecs (93 billion light-years). Article in todays BBC News tells us that astronomers have now calculated the size of the universe. The closest galaxy to us, it is only 2.54 million light years away. It has an estimated 350-billion large galaxies (like the Milky way). The diameter of observable universe is 93 billion light years but the age of universe is only estimated to be 14 billion years. The problem: If you fold it 103 times, the thickness of your paper will be larger than the observable Universe: 93 billion light-years. Because it is expanding at the same time it is getting older. Inflation is the answer, the universe got 10^78 times more volume in 10^-32 seconds. Now consider the sets 2 i and 2 i + 1, each equally infinite as the natural numbers, but stretched. The famous cosmic microwave background is at the particle horizon, and its light has taken 13.8 billion years to reach us (the fact that it consists of microwaves is an extreme version of redshifting). The Virgo Superclusterhome of Milky Wayis marked at the center, but is too small to be seen in the image.

(Advanced) Well, the answer is general relativity. Our universe contains many types of objects and mysterious things. Here is how you can do it more effectively for the best results: Sleep. The comoving distance from Earth to the edge of the observable universe is about 14.26 gigaparsecs (46.5 billion light years or 4.4010^26meters) i Crazy, but it has passed all the test so far. The scale is such that the fine grains represent collections of large numbers of superclusters. How can it be understood that the universe is 93 billion light years across and yet only 13.8 billion years old? [N.B. If youre going to suggest e

A light year is an astronomical measurement of the distance that light can travel in 1 year. So space is really big, but its not infinite. To put this into perspective, the light The long but interesting article relates how they came to their current conclusion that the diameter of the universe is 93 billion light years. Additionally, how big is the universe compared to the Earth?

We dont know how the Universe will end. ( http://en.wikipedia.org/wiki/Observable_universe#Misconceptions) Can you explain the calculation to this diameter. The most distant thing we can "see" in our universe is the cosmic microwave background (CMB), the light of which has been travelling for about 13.6 billion years. Because space itself is expanding. There is a very common misconception about how the universe formed in the Big Bang: COMMON MISCONCEPTION: There Simple. The concept of expansion. Expansion does not mean stars and galaxies are flying away from each other. Expansion means that the space itse As an illustraction, take the infinite 'universe' of the natural numbers i = 0 . However, the observable universe is around 93 billion light-years with a radius of around 46.5 billion light-years. That which we can observe (aka. The 12-inch beach ball represents about 93 billion light years of distance. The There might be quite many Socratics who could answer, with facts and figures. Of course, details of this process remain a mystery and scientists still don't know how exactly they occur, or how often they occur in the universe.

Taking science away from telescopes and labs, Wonders of the Universe The 93 billion light year thing is a size 'now' estimate. Furthermore, how many light years big is the universe? The observable universe is about 93 billion light years across.

This is just to give my inference, from the the known Universe) is estimated to span roughly 93 billion light years. See explanation Explanation: I am not answering your question. One of the interesting things about the universe is that it is currently expanding. With this in mind, scientists have estimated that the radius of the observable universe is around 93 billion light years. Improve this answer. Using the calculate speed of expansion, and the age of the light we can calculate that even though that light source was 13.8 billion light years away 13.8 billion years ago, it is now actually 47 billion light years away. The total width of the observable universe is around 93 billion light years.

The age of the universe is about 13.75 billion years. It has an estimated 350-billion large galaxies (like the Milky way). The current diameter of the observable universe is found to be around 93 billion light-years (1 light year = 9461 billion kilometers). It houses about 30-billion-trillion stars; that is 30,000,000,000,000,000,000,000 stars! One of the most fascinating facts about the cosmos is that space is expanding. One light-year is 5.88 trillion miles. Now they are forced to say that the tiny ball of stuff caused a Universe 93 billion light years across. Multiply times 2, and you get 93 billion light years, the diameter of the observable universe. During those 13.75 billion years, the universe was also expanding. The distance is 6 trillion miles. This means that the light that reaches us today from the background has traveled for 13.75 billion years to get to us. Space is REALLY big. The observable universe is estimated to be 93 billion light years in diameter. But the universe has been expanding for the last The visible universe is thus a sphere with a diameter of about 28 billion parsecs (about 93 billion light-years). It's growing larger and larger all the time. The answer is in your question.The question states "Nothing" can move faster than light.Here"Nothing"literally means "Empty space".Empty space hold The Earth is about 3.5 million times larger than a human. We will never see the light from objects that are currently more than 15 billion light years away, because the universe is still expanding. The steep drop-off favors the merger of two white dwarfs because it predicts that most stars in the early universe are too young to become Type Ia supernovae. The size and age of the universe seem to not agree with one another. Since the Universe is expanding, our cosmic playground is shrinking all the time. More info available on wikipedia along with other cool info about super-clusters, filaments, voids, the Great Wall and the Great Attractor! Additionally, how big is the universe compared to the Earth? Their most precise calculations say that the observable Universe is 93 billion light years across. What lies beyond that, we dont know we cant observe it in any possible way and were not really sure. Q: IF THE KNOWN UNIVERSE IS 93 BILLION LIGHT YEARS ACROSS AND THE UNIVERSE HAS BEEN AROUND FOR ALLEGEDLY 13.5 BILLION YEARS, DOESN'T THAT MEAN THAT Also, how big is the universe compared to the Earth? The universe is made up of 4.9% ordinary (baryonic) matter, 26.8% dark matter, and 68.3% dark energy. The observable universe is the section of the universe that we can see. And, after nearly 14 billion years of expansion since the big bang, the part of the Universe we can see -- the observable Universe-- is 93 billion light years across! 93 billion light years . What is inside the Universe? Our best estimates put the observable universe at about 93 billion light-years across 8.810 23 kilometers. Around 22% is made up of dark matter, and the rest, 74%, is made up of dark energy. The universe is unimaginably gigantic. The Andromeda Galaxy. Share. The COBE data shows light from the very early universe.

93 billion years away 93 billion light years across - ANSWER 1 See answer Advertisement Advertisement alconextrem is waiting for your help. Only 4% of the universe is what we can actually see, stars, galaxies, planets, nebulae, etc. Question: We assume the universe is 13.7 billion light years old. So how does light have 46.5 billion years to travel from the boundary of observable universe to us? A galaxy is just about the largest object in the universe. As you can imagine, some confusion arises when one considers the fact that the universe is not 93 billion light-years While the spatial size of the entire Universe is unknown, it is possible to measure the size of the observable universe, which is currently estimated to be 93 billion light-years in diameter.. I It has an estimated 350-billion large galaxies (like the Milky way). But can you imagine the expanding speed of the universe is faster than the light? So the total number of stars is 10 22, which represents a huge number to make anyone amaze. The universe is about 13.8 billion years old. Besides, how many light years big is the universe? A light year isn't something that has actually happened. That cannot be true, because such a tiny cause could never explain a Universe that is 28 billion light years across. The Observable Universe consists of the galaxies and other matter that we can, in How is the size of universe calculated as 93 billion light years? How is the size of universe calculated as 93 billion light years? How is the size of universe calculated as 93 billion light-years when the total age of universe is 13.7 billion l-y, it means even light has got maximum 13.7 billion years to travel. How can it be understood that the universe is 93 billion light years across and yet only 13.8 billion years old? [N.B. If youre going to suggest edits, be aware that all appearances of ant in the middle of words are intentional. They may be instances of bad puns, but they are not unintentional. Edits thereto will be discarded in good faith. :-)] It's just a measure of how long it would take something to happen. The universe is an object containing hundreds of BILLIONS of galaxies, nebulas, and more objects. Note that each light year is the distance of which light travels in a year, or about 6 trillion miles. Hence the name Light Year. Despite the fact that the universe is vast approximately 93 billion light years across, galaxies still manage to run into one another.

The Universe is getting smaller. How big is the Universe? The diameter of the observable universe is about 93.016 billion light years. See: http://scienceblogs.com/startswithabang/2009/07/31/the-size-of-the-universe-a-har/ This is an explanation of the size of the observable univer

It is now expanding so fast that we will never see the light that a star on the far side of the ball is producing right this minute. Now the atheists problem is even bigger. It would take 93 billion years to cross what we know of the universe, but that hasn't happened, and we only have evidence that the universe is known to be only ~13.some billion years old. Scientists estimate that the observable universe, the part of it we can see, is around 93 billion light years across.

So what is the distance in miles that light can travel in a year, making up a light year. The universes density is equivalent to 5 protons per cubic meter of space. in the oldest light in the universe. History of the Universe From Left to Right and then Top to Bottom: (1 pixel = 10 billion light-years) Vecoverse (40 billion light-years) Observable Universe (93 billion light-years) Universe (600 billion light-years) 1 Trillion light-years Drion Nici Supercluster Complex (1.5 trillion light-years) 1 Vigintillion Planck-Lengths (1.7082 trillion 93 billion light years . This Includes almost 100 billion galaxies and each galaxy has almost 100 billion stars. Yes! How can it be understood that the universe is 93 billion light years across and yet only 13.8 billion years old? [N.B. If youre going to suggest e The age of the universe is about 13.75 billion years. 93 billion light years . Though the age of the universe is around 13 billion years only. The Universe is Expanding. The real size, however, is probably much greater. Besides, how many light years big is the universe? That is a diameter of 93 billion light-years. Also, how big is the universe compared to the Earth? The below picture represents stars within 13 light years of the sun. Inflation is the answer, the universe got 10^78 times more volume in 10^-32 seconds. Crazy, but it has passed all the test so far. Inflationary exp

Astronomers esti mate that the age of the universe right now is between 12 and 20 billion years old. It houses about 30-billion-trillion stars; that is 30,000,000,000,000,000,000,000 stars! radius of 13.8 billion light years only. 93 billion light-years is only the diameter of the universe that we can see -- the visible universe -- reaches of the universe beyond this are concealed by the cosmic microwave background radiation, a field that is created by the hot plasma that was omnipresent in the first 300,000 years after the Big Bang. The limit of the Universe visible from Earth is 46.5 billion light-years in all directions. Not the observable universe, which is currently a sphere about 93 billion light years across and increasing all the time, but the much smaller portion that we could ever hope to reach. So early, in fact, that astronomers can see back to the time when the universe was only 300,000 years old.

The whole universe is at least 250 times as large as the observable universe. The particle horizon has a radius of 46.5 billion light-years, so the observable universe is 93 billion light-years across.

Astronomers think that the Universe is about 93 billion light years across. A Psalm of David.8 Lord, our Lord, How majestic is Your name in all the earth, You who have [a]displayed Your splendor above the heavens!- This chapter is abouto The Lords Gloryo And Mankinds Dignity- For the music director; on the Gittitho GITTITH gt th (Heb. Seriously.

The question I asked was, if the universe is 93 billion light years across, then how can the universe only be 13.7 billions years old? I mean if the radius is 46.5 billion light years then that should mean light took 46.4 billion years to go from there to here right? If the universe is curved, though, it must be so colossal that the entire 93 billion light-years we can see isnt a large enough portion to reveal the curvature. Using the calculate speed of expansion, and the age of the light we can calculate that even though that light source was 13.8 billion light years away 13.8 billion years ago, it is now actually 47 billion light years away. But did you know that the power of the universe is also as large? The universe is almost impossible to comprehend - 13.7 billion years old, 93 billion light years across and filled with over 100 billion galaxies, each containing hundreds of billions of stars. The age of the universe is about 13.8 billion years. The best estimate for the age of the universe from the Big Bang to now is 13.75 billion years give or take 0.11 billion years. So, the best estimate at the moment is that the edge of the observable universe is 46.5 billion light years away. The universe is unimaginably gigantic. You may already know just how massive the universe is, stretching 93 billion light-years in diameter. Credit : Upriser The observable universe that we live in has 93 billion light years in diameter worth of galaxies and wonders for us to observe with our telescopes. So the earliest light we see is from roughly that time. Doubling that gives you a diameter of 93 billion light years. A. Reset. A simulated view of the entire observable universe, approximately 93 billion light-years (or 28.5 billion parsecs) in diameter. It houses about 30-billion-trillion stars; that is 30,000,000,000,000,000,000,000 stars! After 9 billion years of the expansion of space slowing down, its now speeding up. This series explains the vast phenomena of deep space by re-examining the familiar on Earth. As a reminder, a light-year is a unit of length equal to just under 10 trillion kilometres (or about 6 trillion miles).

It houses about 30-billion-trillion stars; that is 30,000,000,000,000,000,000,000 stars! The universe that scientists can observe with science instruments is called observable universe. So the estimated diameter it contains is almost 93 billion light-years so far.

How to Tap into this Power of the Universe. That means it would take a beam of light 93 billion years to go from one end to the other and light travels at about 186,000 miles per second!

how can the universe be 93 billion light years

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