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  • Welcome to Top10Archive!

  • Most of us cringed every time we were forced to take a math class beyond algebra, all sighing

  • the same phrase: “When am I ever going to use this?”

  • According to our history, apparently, if youre looking to make some incredible discovery,

  • one of the first places you may need to look to is the ever dreaded math.

  • The following 10 items will give us a look into the greatest predictions and discoveries

  • ever made thanks to math and mathematical models.

  • 10.

  • Happiness See that long string of letters, numbers,

  • and mathematical symbols?

  • That’s the equation researchers from University College, London came up with during a study

  • meant to predict the fluctuation of happiness in situations where expectations were either

  • not met or exceeded.

  • The study started with 26 subjects who were all given a game they could gamble with, that

  • was also tied to an MRI machine.

  • As they played and either won or loss, the participants rated their happiness level from

  • 0 to 10 while the MRI registered brain wave activity.

  • From this study, the researchers were able to deduce that happiness was in correlation

  • with expectations but, most importantly, were able to devise this equation which, when tested

  • on 18,000 people through a phone app, accurately predicted the fluctuation in happiness.

  • 9.

  • Earthquakes Did you know that you would be able to come

  • up with a mathematical model that could predict earthquakes?

  • No?

  • Ah, that’s okay, because 14-year-old Suganth Kannan did, and he proved its reliability

  • by predicting a magnitude 5.0 to 9.0 earthquake would occur at a specific point.

  • Within the 6-month time frame he gave, a site near Napa Valley, only 50 miles from his prediction

  • point, experienced a 6.0 quake.

  • Kannan used the Spatial Connection Theory, which states that earthquakes within a fault

  • zone are relative to one another, the Poisson Distribution, or the probability of a given

  • number of events in a specific time interval, and Exponential Distribution to create a spatial

  • connection model in Google Earth, leading to what geologists affirmed to beremarkably

  • accurateresults.

  • 8.

  • Drug Discovery As of April 2015, the prediction of pharmacodynamics

  • activity, or how a drug will affect its target, has always been kind of a gamble, but a team

  • of researchers from Stony Brook University in New York may have developed a mathematical

  • model that could reduce the percentage of failed clinical trials and improve future

  • drug discovery.

  • The model, according to Dr. Peter Tonge, is said to accurately predict the activity of

  • the drug based on how strong it binds to the target protein and how long it remains bound.

  • The team was able to implement their mathematical method to accurately predict the activity

  • of an antibacterial drug on the Pseudomonas aeruginosa pathogen, adding validity to their

  • research.

  • 7.

  • The Spread of Infectious Diseases When the spreading of Ebola in 2014 turned

  • into an epidemic, the world dove into a panic; but thanks to a tried and true mathematical

  • model, SIR, the spread and growth of the disease was fairly accurately predicted.

  • The model even showed a drop in cases in December of 2014 and, in areas like Guinea and Sierra

  • Leone, by that December, case numbers had started to drop.

  • SIRwhich accounts for those susceptible, those infected and immune, and those recovered

  • isn’t the only model used in epidemiology.

  • The SEIR and MSIR models include additional facts such as the population exposed to the

  • disease and population born with an immunity while the SIS model removes the immune group

  • altogether.

  • An additional factor, known as R-nought, represents the reproduction number of the disease, or

  • the number of people an infected individual can spread the disease to before becoming

  • non-infectious.

  • 6.

  • Terrorist Attacks To be able to predict a terrorist attack would

  • be an incredible step forward in the never-ending war against an invisible enemy.

  • In March of 2016, researchers from University College, London believed they had stumbled

  • across an unusual means of combating terrorism across the globemath.

  • While you may be picturing a “Math Offbetween terrorist cells, that’s not quite

  • what the team had in mind.

  • The model reviewed over 5,000 terrorist attacks in a 28-year period during the Troubles in

  • Northern Ireland and determined that within specific phases such as the negotiation of

  • a ceasefire and the IRA’s formation of a cell-based structure, the probability of a

  • follow-up attack decreases as time passes.

  • This also applies to the likelihood of an attack, with the probability decreasing as

  • time passes from the initial likelihood.

  • 5.

  • Gravitational Waves Gravitational waves are described as ripples

  • in space-time’s curvature that are the product of gravitational interactions, kind of like

  • the ripples created when a stone is dropped in water.

  • That rather basic explanation is far from everything there is to know about gravitational

  • waves, but what we’d like to focus on is Einstein’s prediction of gravitational waves,

  • based on his theory of general relativity, and how his model of basic and advanced mathematics

  • predicted something that took 100 years to finally observe.

  • Utilizing his now-popular theory, Einstein was able to deduce that space and time are

  • a measurable reality that can be physically affected by the materials of matter and energy,

  • meaning that large amounts of mass or energy would cause a distortion in space-time.

  • Using a correlation of the masses involved, the distance between objects, gravitational

  • constant, and the speed of light in a vacuum, Einstein was able to accurately predict the

  • existence of these gravitational waves.

  • 4.

  • CeresOrbit It’s not entirely uncommon for astronomy

  • and mathematics to cross paths, but it’s still a wonder when a mathematical method

  • proves to be successful in determining, say, the orbital pattern of the dwarf planet Ceres.

  • In 1801, Ceres was discovered by Italian monk Giuseppe Piazzi.

  • Piazzi observed the planet for 41 days before falling ill and losing sight of the planet

  • behind the Sun.

  • With a considerably small sampling of time, astronomers attempted to relocate the object

  • but were unable to do so.

  • Enter 24-year-old German mathematician Carl Friedrich Gauss, who proceeded to use only

  • 3 of the observations to create a new method of successfully finding the orbital pattern

  • of Ceres.

  • How Gauss was able to do so remains an unanswered question as his notes prove to be unclear.

  • 3.

  • The Existence of Other Continents So, who really discovered America?

  • While some would argue Christopher Columbus, others may point to the Vikings; but there

  • may be another name to throw into the mix.

  • Abu Rayhan al-Biruni, a scholar from Central Asia, may have actually inadvertently predicted

  • the existence of America - and other non-Eurasian continents - when his attempt to precisely

  • determine the position of the qiblah, or the direction of Mecca, brought him to plot out

  • a map of the known world, recording coordinates of locations he’d visited and additional

  • data on settlements pulled from other sources.

  • On a 16-foot or roughly 5-meter tall globe, Biruni mapped out the world and determined

  • 3/5ths of the surface of the Earth were unaccounted for.

  • While it was popular to believe Eurasia was surrounded by a world ocean, Biruni believed

  • that the processes that created Eurasia would have been active across the globe, forming

  • additional land masses.

  • 2.

  • Antimatter and Antiparticles English physicist Paul Dirac followed in the

  • footsteps of history’s greatest theorists and, in 1933, earned himself a Nobel prize

  • for physics.

  • One of his crowning achievements was the discovery of antiparticles, which he stumbled upon while

  • working on an equation that fed off of quantum mechanics and Einstein’s theory of special

  • relativity.

  • Dirac’s equation looked at the behavioral patterns of items that were both very small

  • and fast, and it was then that he realized his equation brought to light the concept

  • of antiparticles when it was shown to work the same for electrons with a negative charge

  • and a positively charged particle that behaved like an electron.

  • Dirac theorized that every particle has an antiparticle and that even the universe itself

  • would have a mirror image of itself filled with antimatter.

  • 1.

  • The Planet Neptune Most of the planets in our solar system share

  • the distinction of having been discovered through observational methods.

  • The exception to that is Neptune, which was discovered by both French astronomer Urbain

  • Jean Joseph Le Verrier and British astronomer John Couch Adams.

  • The two weren’t working together on a joint effort to locate a new planet but were rather

  • working independently on models that would explain the movement of Uranus.

  • Adams was able to predict the location of the planet within 2 degrees after two years

  • of research he started in 1843.

  • Le Verrier’s discovery was confirmed in 1846, when European astronomer Johann Gottfried

  • Galle, who La Verrier had sent his findings to, confirmed via Berlin Observatory’s 9-inch

  • telescope the existence of a previously unrecorded celestial body.

  • Rather than start a feud over who should be credited with the discovery, Adams graciously

  • explained that Le Verrier’s research was published first, leading to the actual discovery

  • by Galle.

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数学を使った10の驚きの予測 (10 Amazing Predictions By Using Math)

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    g2 に公開 2021 年 01 月 14 日
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