There are four fundamental forces in the universe: gravity, electromagnetism, and the weak and strong nuclear forces. Each of these is produced by fundamental particles that act as carriers of the force. The most familiar of these is the photon, a particle of light, which is the mediator of electromagnetic forces. (This means that, for instance, a magnet attracts a nail because both objects exchange photons.) The graviton is the particle associated with gravity. The strong force is carried by eight particles known as gluons. Finally, the weak force is transmitted by three particles, the W+, the W- , and the Z.

The vast majority of the visible universe is built from the up and down quarks (top and bottom said twice most likely due to mistranslation). Interestingly, top quarks are significantly heavier than bottom quarks, and indeed most other fundamental particles. The three leptons are paired with their NEUTRINOS, not NEUTRONS, which are nearly massless mostly non-interacting particles.

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Our present knowledge on the composition of subatomic universe is summed up in what is known as the Standard Model of particle physics. And describes each of the basic building blocks out of which are in the world, and the forces through which these blocks interact. There are twelve basic building blocks. Six of these quarks --- go of interesting names from the top or bottom, charm, strange, top and bottom. (Proton, for example, to monitor two of the top and bottom quarks and one quark). The other six leptons --- These include electron and two of the heavier siblings, muon and tauon, as well as three neutrons.

Thats what he said just to see how I did it go to translate.google.com

معرفتنا الحالية عن تكوين سوبتوميك الكون هو تلخيصها في ما يعرف باسم النموذج القياسي لفيزياء الجسيمات. ويصف كل من اللبنات الأساسية خارج من التي تتم في العالم، وقوات من خلال هذه الكتل التي تتفاعل. هناك اثنتا عشرة اللبنات الأساسية. ستة من هذه كاركس --- يذهبون من أسماء مثيرة للاهتمام من أعلى أو لأسفل، سحر، غريب، أسفل وأعلى. (بروتون، على سبيل المثال، رصد اثنين من الكواركات أعلى وأسفل واحد الكوارك). الستة الأخرى اللبتونات --- وتشمل هذه الإلكترون واثنين من أثقل الأشقاء، الميون وtauon، وكذلك ثلاثة النيوترونات.