If the universe expanded at the speed of light during inflation, it should be 10^23, or 100 sextillion. A brief calculation shows that it is: Or about 1/17,000 of the speed of light. That's because the universe will continue to expand whilst you are travelling, and so there are regions of space which will remain forever sealed off from you even travell. The universe is only 13.8 billion years old, but we can see back 46.1 billion light-years. How long would it take to get there? fp, ne, fl, fi, and fc were estimated to be 0.5, 2-3, 1, 1 and 1, respectively and thus, the product of the first six terms is in the order of one. Why is this? One light years is equal to approx 6.510^5 earht s years. But the problem is that because of the dark energy, the Universe expands with acceleration, which lasted at least 3 billion years. As such, one light-year is the equivalent to 9 trillion kilometers / 6 trillion miles, and our Universe is 93 billion light-years in diameter. The 19-inch (482.6 mm) or 23-inch (584.2 mm) dimension refers to the width of the equipment mounting frame in the rack including the frame; the width of the equipment that can be mounted inside the rack is less. Unanswered It is thought that the observable universe is around 93 billion light years in diameter and around 13.8 billion years old. 93 billion light-years. 13 billion light years would require a line of . How can the universe be 92 billion light-years wide? There are three intuitive ways we can choose to think. It travels at 186,000 miles per second (300,000 km/sec). And thus a light-year is 5.88 trillion miles (9.46 trillion kilometers). 93. How many millions are in 93 billion? For those who use miles, that's 235,139,982,502,190 miles. Billion Light Years to Foots Conversion billion ly stands for billion light years and ft stands for foots. The observable universe is thus a sphere with a diameter of about 28.5 gigaparsecs [30] (93 billion light-years or 8.8 10 26 m). So, we multiply that figure by 40 to give a total of 378,421,120,000,000 km. The fastest spacecraft in our history is the Voyager 1 spacecraft, travelling at 62,140 km/h (38,000mph). July 16, 2022 by catfish festival greenville, wi by catfish festival greenville, wi 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 8.81026 metres or 2.891027 feet), which equals 880 yottametres. The universe (Latin: universus) is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy.The Big Bang theory is the prevailing cosmological description of the development of the universe. The diameter of the observable universe is estimated at about 28 billion parsecs (93 billion light-years). As we established above, light travels 9,460,528,000,000 km in a year. How big is the universe in light years? Answer (1 of 13): 13 billion light years results in really big numbers that are impossible to visualize. While the estimate of 92 billion light-years comes from the idea of a constant rate of inflation, many scientists think that the rate is slowing down. And so 92 billion light years might seem like a large number for a 13.8 billion year old Universe, but it's the right number for the Universe we have today, full of matter, radiation, dark . Why universe is 93 billion light years? According to this theory, space and time emerged together 13.787 0.020 billion years ago, and the universe has been expanding ever since the . It is solely for the purpose of demonstrating the fallacy of creationists who believe the universe has only existed 6,000 years. In actuality, we can see for 46 billion light years in all directions, for a total diameter of 92 billion light years. Based on the understanding of nuclear processes in stars, R* was estimated to be 1 per year. But stars and . And if it did, as would be necessary - would that matter have traveled back in time? Hence, the number of detectable civilizations approximately equals L. That's how big our Universe is, and that's not even the end of it. The formula used in billion light years to megaparsecs conversion is 1 Billion Light Year = 306.60139378555 Megaparsec. To go 40 light years away would take 700,000 years. The comoving distance from Earth to the edge of the observable universe is about 14.26 giga parsecs (46.5 billion light-years or 4.40 10 26 m) in any direction. In other words, 1 billion light year is 3.10391419702853E+25 times bigger than a foot. [31] The light from these clusters started its journey to us only now, and of course, it will take time to come from the surface of a sphere with a diameter of 93 billion years to our planet, which is in its center. The formula used in billion light years to foots conversion is 1 Billion Light Year = 3.10391419702853E+25 Foot. 46.5 billion light-years There are 6 trillion miles in a light-year (approximately), so the distance we need to go is 6 trillion miles / light-year times 4 light-years, or 24 trillion miles. This means that we always see the Sun as it was about 8.3 minutes ago. An analogy would be better imagine the the size of our solar system (including the Heliosphere) to be the size of a grain of sand (about 1mm). It is about 93 million miles away. Page 1 of 3 - The 1 billion light-year club - posted in Deep Sky Observing: With any number attached to light-years we lose all sense of human proportion, but theres something magical to me about the 1 billion l.y. mark (maybe listening to Carl Sagan had something to do with that!). 93 billion light years in human years. Answer (1 of 16): It would take an infinite amount of time (as measured by an external observer) to traverse the universe. Light is the fastest-moving stuff in our universe. A rack unit, U or RU is a unit of measure that describes the height of equipment designed to mount in a 19-inch rack or a 23-inch rack. So, when we see this star today, we're actually seeing it as it was 4.3 years ago. In other words, 1 billion light year is 307 times bigger than a megaparsec. To convert all types of measurement units, you can used this tool which is able to provide you conversions on a scale. But the scientists estimtate the universe 93 billion light-years in diameter. The 93 billion years is just the observable Universe, the Universe, which we can currently see. Therefore, to travel 1 light year at the speed of Voyager 1, it would take 17,000 years. *many physicists estimate the size of the universe to be WAY larger than 14.5 billion light years across (46.5 billion light years in all directions) So did matter travel WAY faster than the speed of light right after the Big Bang? The universe is ever expanding thus this is no set number. UPLIFTING STRANGE BEAUTIFUL CREATIVE PRIVACY Oct 19, 2012 Putting the Size of the Observable Universe in Perspective The age of the universe is about 13.75 billion years. Just for reference, if you wanted to travel 13 billion light years . How is the Universe 93 Billion Lightyears in diameter and around 13.8 Billion years old? Unfortunately, like a great. peep the cosmic inflation n00b Now, the Universe is 93 billion light-years across, and one, just one light-year, is equivalent to 63,000 astronomical units. The next closest star to us is about 4.3 light-years away. That's because over time, space has been expanding, so the distant objects that gave off that light 13.8 billion years ago have since moved even farther away from us . So, the Sun's light takes about 8.3 minutes to reach us. 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