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How old is the universe in seconds

If we believe that the Planck space observatory's measurements are correct (and we are still wrestling with the proper interpretation of that data), the universe is between 13.79-and-13.82 billion years old (as of measurements probably closer to 2013 than 2009) For example, 10 −6 seconds after the Big Bang is a well-defined era in the universe's evolution. If one referred to the same era as 13.77 billion years minus 10 −6 seconds ago, the precision of the meaning would be lost because the minuscule latter time interval is eclipsed by uncertainty in the former That uncertainty, if multiplied by 31,556,952 seconds (seconds/year) is equal to 6.62695992×10 14 seconds or 662,695,992,000,000 seconds or about 662.696 trillion seconds. Just 21 million years would set the universe clock's value back from 436.117 quadrillion back into the 435.455 quadrillion range A second team of scientists led by Dr. Allan Sandage, also of Carnegie and also using HST, looked at distant exploding stars and determined an H0 value of about 58 - or a universe 11.5 to 14.5 billion years old At the end of inflation the expansion rate is so fast that the apparent age of the Universe [1/ H ] is only 10 -35 seconds. Because of inflation, the homogeneous regions from the Planck time are at least 100 cm across, a growth by a factor greater than 10 35 since the Planck time

The Universe Clock, The Age of the Universe In Seconds

  1. The quark epoch ended when the universe was about 10 −5 seconds old, when the average energy of particle interactions had fallen below the mass of lightest hadron, the pion. Baryogenesis Perhaps by 10 −11 seconds [citation neede
  2. The universe would need to be about 1.2 million times older than it currently is in order to have experienced 1 mole's worth of seconds. say: Using 13.8 billion years as the age of the universe, and 6.023 x 10²³ as Avogadro's number, I find that the answer is approximately 7.230531e-7 mole second, o
  3. Age may only be a number, but when it comes to the age of the universe, it's a pretty important one. According to research, the universe is approximately 13.8 billion years old
  4. Instead, we can look at the period immediately following the creation of the universe. Right now, the earliest moment scientists talk about occurs at t = 1 x 10 -43 seconds (the t stands for the time after the creation of the universe). In other words, take the number 1.0 and move the decimal place to the left 43 times

Age of the universe - Wikipedi

When the universe was just 10 -34 of a second or so old — that is, a hundredth of a billionth of a trillionth of a trillionth of a second in age — it experienced an incredible burst of expansion.. The age of the universe estimated in this way turns out to be just the reciprocal of the Hubble constant (that is, 1/H). This age estimate is sometimes called the Hubble time. For a Hubble constant of 20 kilometers/second per million light-years, the Hubble time is about 15 billion years History of creation of elements in the early universe Primordial nucleosynthesis (during first few minutes) As universe cools the proton and neutrons begin to stick together when universe is 100 seconds old cooled to 1 billion K -----> deuterium (p+n) forms. as universe continues to cool Helium (2p +2n) forms after a few minute

How Old is the Universe? Until recently, astronomers estimated that the Big Bang occurred between 12 and 14 billion years ago. To put this in perspective, the Solar System is thought to be 4.5 billion years old and humans have existed as a genus for only a few million years At an age of 0.0001 seconds, the temperature of the universe dropped below 10 trillion degrees Kelvin. At this temperature, the average photon energy is 10-10joules, the energy equivalent of a proton or antiproton. Pair productio Hope you guys enjoy the video! I apologize it's been so long since my last upload but since it has been getting so much support over the past few months I pl.. When the universe was that young, its density was so high that the theory of general relativity is not adequate to describe it, and even the concept of time breaks down. Scientists, by the way, have been somewhat more successful in describing the universe when it was older than 10 -43 second but still less than about 0.01 second old. We will. If you are specifically asking about the planet Earth it is about 174709440000000000 seconds old, this is quite easy to calculate as we know the earth is 5.54 billion.

We're talking about when the universe was less than a trillionth of a trillionth of a second old. In that crucial split second, changes occurred that allowed for the creation of stars and galaxies hundreds of millions of years later 1 Mpc is equal to 3.09 X 10^19 km and 1 year is equal to 3.156 X 10^7 seconds. By plugging and chugging away, you can see that we get a value of 13.4 billion years The Universe By Numbers. Exponential or Scientific Notation: It is easier to write very large numbers such as 100,000,000 as 10 8 (1 followed by 8 0s). Similarly very small numbers are written using negative exponents, e.g. 0.0000001 is 10 -7 (the 1 is seven places to the right of the decimal point) The Universe was once just the radius of the Earth-to-the-Sun, which happened when the Universe was about a trillionth (10-12) of a second old. The expansion rate of the Universe back then was 10.

Old-earth proponents (secular age of the earth of about 4.5billion years and a universe about 14 billion years old)2 The difference is immense! Let's give a little history of where these two basic calculations came from and which worldview is more reasonable when answering the question, how old is the earth 1. Reply Thu 31 Jan, 2008 06:52 pm. Simply take the number of years multiplied by the number days in a year by the hours in a day by the minutes in an hour by the seconds in a minute. 13.7 billion years x 365.25days/year x24hours/day x 60minute/hour x 60seconds/minute. Years, days, hours, minutes, all cancel each other out in the equation to.

It still has about 5,000,000,000—five billion—years to go. When those five billion years are up, the Sun will become a red giant. That means the Sun will get bigger and cooler at the same time. When that happens, it will be different than the Sun we know today. As a red giant, our Sun will become about 2,000 times brighter than it is now Chapter 17: The Birth of the Universe. STUDY. PLAY. Big Bang Theory. - Scientific theory describing what universe was like early in time and how it changed. - Was hot but is cooling as time increases. - Temperatures so high normal physics didn't apply Until 10-5 seconds the universe was composed of a quark soup, an accumulation of the very basic building blocks of matter (quarks, leptons, antileptons, gluons and extreme high energy radiation). But after 10-5 seconds the universe had further expanded and cooled down enough to form stable protons and neutrons out of the quark soup

Universe Clock, Age of the Universe In Seconds - The

The Universe that we know was born. Time, space and matter all began with the Big Bang. In a fraction of a second, the Universe grew from smaller than a single atom to bigger than a galaxy. And it kept on growing at a fantastic rate. It is still expanding today. As the Universe expanded and cooled, energy changed into particles of matter and. The universe was to be formed 13.8 billion years ago. Each year contains 31,536,000 seconds. This means that 435.196.800.000.000.000 seconds have passed since the Big Bang. 200.000.000.000.000.000.000.000 is much bigger number. So even if we take pessimistic scenario, there are still much more planets in space than seconds since the creation of. 30 seconds . Q. How is a theory different from a guess? Choose the best answer. answer choices According to the Big Bang theory, how old is the universe? answer choices . 6,000 years . 65 million years. 4.5 billion years. 14.5 billion years . Tags: Question 10 . SURVEY

Between 10-10 seconds and 0.001 second, the Elementary Particle Era, a particle soup filled the universe. Quarks and antiquarks, electrons and positrons, and other particles and antiparticles continually swapped mass for energy via matter-antimatter collisions The Cosmic Calendar is a scale in which the 13.7 billion year lifespan of our universe is mapped onto a single year. This chronological arrangement was done by famous astronomer Carl Sagan. In this mapping, the Big Bang took place on January 1st at 12 a.m., while the present moment is 12 p.m. on December 31st By time the Universe is three seconds old and the interconversions have mostly stopped, the Universe is more like 85% protons and 15% neutrons. And at this time,. Timeline of the Universe: 10^ -43 seconds: one built on nuclear physics when the universe was a second old and the other based on atomic physics when the universe was 380 000 years old, agree.

The Big Bang 0.000000000000000000000000000000000001 seconds after the Big Bang. The universe began with a vast explosion that generated space and time, and created. The earth wasn't here at the beginning of the universe, so no way it's 13.75 trillion or billion years old, unless you meant universe instead of earth, in which case I say show us the report where they say the universe is trillions of years old. anon349697 September 28, 2013 . Some NASA scientists currently put the age of the earth nearer to 13. Click hereto get an answer to your question ️ Mankind has existed for about 10^6 years whereas the universe is about 10^10 years old. If the age of universe is taken to be one day, for how many seconds has the mankind existed

How old is the universe? - NAS

It would have been strange if we were unable to find any objects roughly as old as the Universe or if we found anything significantly older than the estimated age of the Universe. For many years, until about 10 years ago, however, there was a controversy over the age of the universe derived from Hubble's Constant. The best theories available at. The first atoms are thought to have formed when the universe was around 400,000 years old. Before that, the universe was simply too hot history of the universe back to 10-21 seconds after the.

Big Bang Theory proposes that the universe began in a cataclysmic explosion and has been expanding ever since. The various measurement methods mean that galaxies three million light-years away. 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 to be able to travel faster than the speed of light

By the time the universe was a billionth of a second old, the universe had cooled down enough for the four fundamental forces to separate from one another. The universe's fundamental particles. Astronomical data indicates that the universe began 13.8 billion years ago, 1 but the earth was not formed until 4.5 billion years ago. 2 Why would God wait 9.2 billion years after creating the universe to create the earth? And why would He wait another 4.5 billion years to create humans, if we are really God's ultimate reason for creating the.

The Bible teaches that God created the entire universe in 6-days, a few thousand years ago. However, most secular scientists today believe that the universe popped into existence in a big bang, 13.8 billion years ago, and that it took billions of years for the cosmos to evolve to its current state In the first period, the universe grew from an almost infinitely small point to nearly an octillion (that's a 1 followed by 27 zeros) times that in size in less than a trillionth of a second It began with the Big Bang 13.8 billion years ago when the Universe was tiny, hot, and dense. In less than a billionth of a billionth of a second, that pinpoint of a universe expanded to more than. Three minutes after the Big Bang, the Universe cooled enough that the subatomic particles could ___. Until the Universe was 380,000 years old, electrons couldn't bond with the atomic nuclei. The Universe was ___. After 380 millennia, the Universe cooled enough to form stable neutral atoms. We call this moment ___

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Today at 14:52 I will be exactly 1 billion seconds old. To celebrate I build this machine that visualizes the number googol. That's a 1 with a hundred zeros. A number that's bigger than the atoms in the known universe. This machine has a gear reduction of 1 to 10 a hundred times The universe is approximately 13.7 billion years old (1 billion = 1000000000 = 10%), according to the Big Bang theory. Express this age in seconds, using scientific notation. Assume there are exactly 365 days in one year. seconds Give your answer in scientific notation, and for the mantissa (the first number, NOT the exponent) round the value. Electroweak Epoch, from 10 -36 seconds to 10 -12 seconds: As the strong nuclear force separates from the other two, particle interactions create large numbers of exotic particles, including W and Z bosons and Higgs bosons (the Higgs field slows particles down and confers mass on them, allowing a universe made entirely out of radiation to support things that have mass) The rational interpretation of current observational evidence allows us to mathematically regress backwards in time to a point at which the universe was about one millionth of a millionth of a second (one picosecond) old. Any earlier than that, and the math breaks down

Brief History of the Univers

However, the earliest times of the Universe - lasting from approximately 10-43 to 10-11 seconds after the Big Bang - are the subject of extensive speculation. Given that the laws of physics as. A Complicated Question. The initial answer to whether the universe is infinite or finite is a resounding we don't know. What we know with certainty is that the Big Bang occurred 13.8 billion years ago, meaning that is the age of the universe. However, due to the inflation of the universe, as well as the apparently accelerating expansion of every observable corner of the universe, the most. The new vacuum will convert the old vacuum around it . If that's true, then the entire universe is like a glass of supercooled water. It will only last until a bubble of lower-energy vacuum.

Chronology of the universe - Wikipedi

The generally accepted age of the universe is 13.7 billion years, based on a Hubble Constant of 70. Jee's team came up with a Hubble Constant of 82.4, which would put the age of the universe at. Regarding Cosmology, I am young enough (and old enough) to have witnessed the birth of string theory and inflation theory, plus the discoveries of Higgs boson and gravitational waves. There is still 'dark energy' to contend with ! Be that as it may, Steven Weinberg's First Three Minutes is the first serious introduction to Cosmology I ever. The Universe is incredibly huge. It would take a modern jet fighter more than a million years to reach the nearest star to the Sun. Travelling at the speed of light (300,000 km per second), it would take 100,000 years to cross our Milky Way galaxy alone. No one knows the exact size of the Universe, because we cannot see the edge - if there is.

The Universe is 16 billion years old

The Universe is 13.6 billion years old and life on earth has existed for 200 thousand years. How is it that if we were to squeeze the age of the uni. into 24 hours, humans were only created 4 seconds before midnight When the universe was only 1 millisecond old, nuclei were hot enough and dense enough to fuse to create heavier elements, but it was so dense that the nuclei broke apart again as soon as they formed. This fusion and breakup continued until about 3 minutes after the Big Bang, when the universe cooled enough (10 9 K) that fusion ended

How Old is the Universe? Spac

15 Marvel Characters Who Could Defeat Galactus In Seconds. By TG Staff Published Jul 25, 2017. When it comes to the Marvel universe, there are few other characters who can best the celestial behemoth known as Galactus. and if that means taking Galactus out to pasture and sending him the way of Old Yeller, then so be it Steven Weinberg, a Nobel laureate in Physics, gives further description, At about one-hundredth of a second, the earliest time about which we can speak with any confidence, the temperature of the universe was about a hundred thousands million (10 11) degrees Centigrade. This is much hotter than in the center of even the hottest star, so hot. An earlier version of this post originally appeared on the old Starts With A Bang blog at Scienceblogs. Starts With A Bang! The Universe is out there, waiting for you to discover it Riess's team reduced the uncertainty in their Hubble constant value to 1.9% from an earlier estimate of 2.2%. This is a ground-based telescope's view of the Large Magellanic Cloud, a satellite galaxy of our Milky Way. The inset image, taken by the Hubble Space Telescope, reveals one of many star clusters scattered throughout the dwarf galaxy Describing the Universe during the Big BangWhich statements describe some of the original ideas proposed about the universe during the big bang? Check allthat apply.The universe exploded.The universe was opaque.The universe was one second old.The universe was very hot and dense.The universe

The First Second HowStuffWork

The Universe is old, and changing. The best good guess of the Universe's age is 13.798±0.037 billion years old, based on what was seen of the cosmic microwave background radiation. Independent estimates (based on measurements such as radioactive dating) agree, although they are less precise, ranging from 11-20 billion years For the overall title of 1966 IFBB Mr. America, Chet Yorton was the lucky winner. Chet would continue his winning ways one week later by winning the overall title at the NABBA Mr. Universe in London, England. Chet would defeat a rising newcomer to the sport at that event, a 19-year-old Austrian bodybuilder named Arnold Schwarzenegger One of Hubble's initial 'core' purposes was to determine the rate of expansion of the Universe, known to astronomers as the Hubble Constant. After eight years of Cepheid observations this work was concluded by finding that the expansion increases with 70 km/second for every 3.26 million light-years you look further out into space The Universe is old. According to the most recent measurements, it is 13.7 billion years old. The rise of mankind, on the other hand, is fairly recent, with Homo Erectus, the first modern human, appearing around a million years ago and Homo Sapiens, today's humans, arriving only in the past 200,000 years

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Our Expanding Universe: Age, History & Other Facts Spac

Earth is just 4.5 billion years old, and even the universe itself is 13.8 billion years old.Relatively few people have seen APM 08279+5255 with their own eyes, and in doing so they (and I) have. If the universe is 13.8 billion years then how old is the universe in second 1 See answer brinadomzpakqn7 brinadomzpakqn7 The universe is 828,000,000,000 seconds. New questions in Science. Pakisagot po please One study, of which the popular summary was published July 15, 2020, claims the universe is 13.8 billion years old. They based this age on the best image of the infant universe. So they used what they call the oldest light to determine the age of the universe—and they're confident it's 13.8 billion years old

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The reciprocal of the Hubble constant H_0, 1/H_0 is an estimate of the age of our universe, after conversion of units for parity. The explanation gives the computational details.. 1/(Hubble constant) is an estimate for the age of our universe. A recent value of the Hubble constant H_0 is 71 km/sec/mega parsec. 1 mega parsec = 10^6 parsec and 1 parsec = 206265 AU. 1 AU = 149597871 km. Note that. • How big is the universe? • 100 billion galaxies in the observable Universe. • 14 billion light-years in radius. • As many stars as grains of sand on Earth's beaches. • How do our lifetimes compare to the age of the universe? • On a cosmic calendar that compresses the history of the Universe into one year, human civilization is. If the universe turns out to be 6,000 years old, that fact will not ultimately conflict with what Scripture actually teaches. If the universe turns out to be billions of years old, that fact will not ultimately conflict with what Scripture actually teaches. ii We do not need to renounce Christianity in either case. Only if Christ is not risen. G od uses a relatively large amount of space in Genesis 1 to make it very clear that He created the universe in six days. There is no mention of billions-of-years or any great period of time. However, many people still wonder whether or not the modern scientific belief that the Earth and universe have existed for billions of years can be harmonized with a literal interpretation of the Bible New album CALM due March 27th. 5 Seconds of Summer (5SOS) has released Old Me, its introspective new single. A falsetto-laced reflection on growth and forgiveness, the track is the latest release from 5SOS's new album C A L M, due out via Interscope Records on March 27th. Old me carries a youthful spirit and follows the narrative of a young persons life growing up, for better or for. Below is a illustration that breaks down the early universe by Era of significant events. Major Events Of The Early Universe The Planck Era (Big Bang To 10^-43 Seconds) The time from the exact moment of the Big Bang until 10^-38 of a second later is referred to as the Planck Era