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Nairaland Forum / Science/Technology / 100 Years On, Gravitational Waves Confirmed In Breakthrough Research (28254 Views)
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Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Nobody: 8:54am On Feb 12, 2016 |
brunofarad: "Transmiting and recieving matter"? Please talk more about this so i can understand better. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by olumite1234(m): 8:54am On Feb 12, 2016 |
oluface: If you are a scientist,you should understand what it is. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Niceman4u(m): 9:11am On Feb 12, 2016 |
tasceige:Most welcom Tasceige! |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by dannyjesutofunmi(m): 9:12am On Feb 12, 2016 |
with this discovery, it'll be easy to design anti-gravity flying aircraft/machine without having to burn so much fossil fuel. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by erusen: 9:17am On Feb 12, 2016 |
Psylas:guy chilllax na,nor be so oh |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by happney65: 9:27am On Feb 12, 2016 |
yhormite: Something like Eba. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Godmann(m): 9:44am On Feb 12, 2016 |
[url]https://www.alumni.gla.ac.uk/NetCommunity/page.redir?target=http%3a%2f%2fwww.gla.ac.uk%2fgravitationalwaves&srcid=58939&srctid=1&erid=5504070&trid=10a182f2-f24b-4351-aa58-cce8cbbb15ca[/url] How many people wan claim this? |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by fxstory(m): 9:46am On Feb 12, 2016 |
mmm |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Ageco(m): 9:58am On Feb 12, 2016 |
SMH. You need help[/quote] I need help? Can you tell me the help I need? |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Bevista: 10:01am On Feb 12, 2016 |
MathsChic:Would you advice that I steer clear of mathematicians as well? |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by MathsChic(f): 10:57am On Feb 12, 2016 |
Bevista:It was all just a joke to me. I wouldn't recommend you stay off mathematicians, or even physicists. That's a lot, a great lot, to gain from a relationship between two smart heads. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Bevista: 11:20am On Feb 12, 2016 |
MathsChic:Of course, I didn't mean that strictly. It was only meant to be a light-hearted joke as well. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by BarryDesborough: 11:37am On Feb 12, 2016 |
Gravity waves do not move celestial bodies around. They are the result of movement of celestial bodies. Finding a "reference" to them in Quran is a classic case of confirmation bias, where the flimsiest scrap is used to "confirm" what you already believe. Only a very specific scientific description would hold water as evidence that the Quran foretold of a scientific discovery. This sort of idiocy gets posted all over the internet, about all sorts of scientific facts and discoveries, and just makes believers look ignorant, gullible and silly. https://en.wikipedia.org/wiki/Confirmation_bias 1 Like |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by MathsChic(f): 11:38am On Feb 12, 2016 |
Bevista:Pardon moi then |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by WaffenSS(m): 11:40am On Feb 12, 2016 |
brunofarad: Nuclear energy is destructive only in terms of runaway radiation and uncontrolled chain reactions. Supermassive blackholes are destructive by reason of being. The gravity waves decline to infinitesimal levels when they propagate out beyond into space. Perhaps studying gravity waves may make us better understand Dark Energy, which if harnessed can lead to the sort of practical applications you theorized eg anti gravity, zero point energy, time contraction etc. [/quote] |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by TheSuperNerd(m): 12:29pm On Feb 12, 2016 |
Always knew it was a matter of time. Not surprised at all. Einstein's prediction was quite inevitable for me. Even his works on the theory of "everything" in his later life haven't been looked at fully. I recall writing an article in the science section of my high school's magazine about The possibility of making flying cars both functioning against gravity or using anti-gravity principle based on the then "Fictional" or "indiscernable" Gravi-waves and more. Science is always awesome and insightful only when people learn to look @ things "wholly" and from "all possible angles". Restriction/limitation of knowledge or views due to extreme religious thinking or extreme atheistic thinking only blinds people to the whole big picture of science. Einstein understood this. 2 Likes |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Nobody: 1:24pm On Feb 12, 2016 |
MathsChic: You have no idea what you just wrote up there. Honestly trust me. I am still in awe as to how smart Einstein was. According to Neil deGrasse Tyson, he said in Einstein's equations of relativity, there was a term in his mathematical equation that he called a blunder, simply because he thought the term was physically meaningless (the term predicted that the universe will be expanding or collapsing). Few years later Edwin Hubble (he invented the hubble telescope) discovered that the universe is actually expanding. According to deGrasse Tyson, "Einstein's blunder is saying that he made a blunder". Einstein's intuition is unparalleled. 1 Like |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Nobody: 1:30pm On Feb 12, 2016 |
oluface: its all about gravity. There are two ways in which gravity is seen and understood. The classical Newtonian sense, and the modern Einsteinian sense. I will start with the classical and Newtonian sense: according to Isaac Newton, gravity is that invicible force that reaches out and instantaniously grabs hold of objects and keep them in a fixed position in space. For example: the reason the solar system has the shape that it has, i.e the sun being at the center, and the planets revolving around it in orbits that are more like concentric circles, is due to the force of gravity. According to Newton, this gravitational force can be measured by the equation F = GM1M2 / r^2. This Newton's idea of gravity stems out of his philosophical idea of space and time. According to him, space is absolute! It is not dependent on external influences. To him, Time is also absolute; it doesn't matter what the other factors are; time will always be time! I personally think that our saying that "time waits for no man", actually stems from the newtonian philosophical idea of time; that it is absolute and respects no other physical quantity. If we were to create a cosmic catastrophe like blowing up the sun from existence, what will happen to the planets revolving aroud it like Newton understands and predicted, would be that the planets will INSTANTLY kareen off into space in a direction that is tangential to the circular orbits in which they move. Newton sees gravity as a FORCE! Einstein disagrees with Newton. For him, gravity is not that INSTANTANOUS force that reaches out and grabs hold of objects and keep them in positions in space. According to him, yes gravity reaches out from one object in space to another and holds it in mean position, but its just not instatanous! Einstein believes that gravity is caused by the warping and curving of the fabric of space and time; and that if we were to create that same cosmic catastrophe we created earlier, the planets will not instantanously start moving away from its orbit as soon as the sun disappears, rather it will take atleast 8mins for our planet to stop feeling the effect of the gravitational force between it and the sun which has just been blown up and doesn't exist anymore. To make you understand better, let me explain to you what Einstein meant by "...the warping and curving of the fabric of space and time" and how he feels it's what creates the gravity that holds matter in space. First of all, space in this sense, means an area, wether or not it is occupied by something. For example, the area around you; the "space" around you. Now this space is three dimensional; it is three dimensional because it has three sides to it. Every object in our universe and in this world, including you, is three dimensional. You have your height, which is the vertical distance from the soles of your feet to the top of your head; you also have 'wideness' a horizontal distance from one of your shoulders across your chest to the other shoulder. Then, you have your 'thickness' which is another horizontal distance between your front, throught your side to your back. This means that you, Oluface, are a three dimensional object. Every single object you find in this world has these three dimensions too. This is why we say that space is three dimensional. For time, time is the duration through which an event takes place. Events have starting and end point. The duration between the start of that event to the end of it, is what we call the elapsed time of the event. The only reason we can notice happenings is because of time difference. Unlike space which is three dimensional, time is one dimensional; it can either go forward or backward. And speaking from what physics can tell us, in the real physical sense, time always move in the positive direction. Einstein likes to think of space and time as not two separate entities; he believes that space and time are condensed and bound together in a sinlge fabric he called SPACE-TIME. This means that space-time is no longer the 'pumped' thing anymore, but more like a thin clothe, hence the word "fabric". Back to explaining the "warping and curving..." i mentioned earlier, think of your friends holding out a bedsheet by the four corners. Think that the bedsheet is space-time. Then you drop a football (sun) at the centre such that the ball digs into the bedsheet and causes a "curving" outwards. Picture a smaller ball, say a table tennis egg (earth), on the wall of the "curving" caused by the football's (sun) presence. According to Einstein, this "curving" is what causes gravity to hold both balls (sun and earth) in their positions. In 1915, Einstein predicted that this gravity ripples out in form of waves to grab hold of objects in space. So all the things you are hearing today, is actually a real physical confirmation of his proposed theory. Today, gravity is not a force but a wave. 4 Likes |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by djtyrix(m): 1:32pm On Feb 12, 2016 |
This is beautiful, now the question is who found or discovered it first, visit the link to find out http://facttellers.com/who-spotted-those-gravitational-waves-first/ mcpat:
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Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Nobody: 1:46pm On Feb 12, 2016 |
https://www.nairaland.com/1805068/discuss-experiences-learning-quantum-mechanics you guys may also like this thread |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Image123(m): 1:55pm On Feb 12, 2016 |
Dekatron: Explain your folly please. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by CSTR2: 2:01pm On Feb 12, 2016 |
Those in the know will agree that isaac newton was the greatest ever. Unlike einstein, he was a practical scientist with far relevant inventions and discoveries that formed the building block of modern science. And he lived hundreds of years before einstein and didn't have the opportunity of relatively sophisticated scientific equpments, and materials that einstein enjoyed in his time. Eistein as good as he was , is still some rungs below newton. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by ramalot(m): 2:48pm On Feb 12, 2016 |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by sukkot: 5:34pm On Feb 12, 2016 |
Jimmyo3:Salute bro. I studied electrocardiology |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by sukkot: 5:42pm On Feb 12, 2016 |
KingEbukasBlog:cant quite figure out which one exactly you bolded. i think you made a mistake in highlighting it. but the gist of the whole thing is that there are vibratory frequencies in the atmosphere being manipulated by the ancient gods as we speak. the nephilims. this is why they also recently found the higgs boson god particle. lots of craziness has been happening. 4 new elements were just found also and added to the periodic table. point being ? the days of noah is returning |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by KingEbukasBlog(m): 6:10pm On Feb 12, 2016 |
sukkot: Hmmm ... Days of Noah returning - does this point out that the second coming of Christ is at hand ? You know putting an end to the wicked |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Santi222(m): 6:38pm On Feb 12, 2016 |
Teempakguy: Shut the Bleep up there....What are you feeling like? Enjoying Nigerians ignorance while it lasts... |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Santi222(m): 6:40pm On Feb 12, 2016 |
Teempakguy: Shut the Bleep up there....What are you feeling like? Enjoying Nigerians ignorance while it lasts... Nonsense. |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Nobody: 6:47pm On Feb 12, 2016 |
Santi222: what sort of question is this? I think I also saw one part where you asserted that scientists are humble . . . you DO realize that the only thing that makes people scientists is them actually studying science, right? and that it has nothing to do with whether they are proud or not? Knowing that, don't you feel extremely uneducated to make such inaccurate generalizations? |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by ogaprime(m): 7:54pm On Feb 12, 2016 |
Psylas: In the beginning, God created the heaven (including everything that is in space, all planets and stars and galaxies) and the earth. To you mr atheist, it's better to believe in God and to find out no God after death than for you to say no God now and to find out there is God later after death. Have you asked yourself this question, if the human race came by through the scientist creation theory, why haven't such creation theory repeated itself?? |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by Psylas(m): 8:53pm On Feb 12, 2016 |
ogaprime: what do you really meant by heaven? what makes these differents from Earth " (including everything that is in space, all planets and stars and galaxies)" don't tell me other planets, stars, galaxies satellites, asteroids etc are the heaven(s) you are going I must have a reason to believe in God, how long can you live on Earth to witness changes that take thousands or millions of years to happen? OK I dey come |
Re: 100 Years On, Gravitational Waves Confirmed In Breakthrough Research by BrutusOj(m): 9:10pm On Feb 12, 2016 |
craziebone:I enjoyed. ur write up, but the last line ' gravity is not a force but a wave' are u saying there is no longer the force called gravity? Cos I we have electromagnetic waves and electromagnetic force. |
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