When matter and antimatter meet , they " annihilate " ( mutually destroy ) , and their energy reappears as photons or other particle - antiparticle pairs 当物质和反物质相遇时，它们就会泯灭（相互消灭） ，然后它们的能量会以光子或粒子?反粒子形式再次出现。
" it was an era of anti - materialism . it was kind of nerdy then to talk about careers , " she said . " now , different things are nerdy . 当年是反物质主义的年代。在那个时代谈职业生涯规画，会被当成怪胎，她说。反观现在，你如果不谈职业生涯规划才像怪胎。
This parper exptores the interaction force of antimatters , and gives the four types interaction force and its intensity through comparison of the particles with antiparticles 探讨了反物质的基本作用力场，并取得了正、反粒子系统4种作用力及其强度的比较结果。
The solution likely lies in an asymmetry in the properties of b - mesons and anti - b - mesons [ 2 ] ( http : / / news . bbc . co . uk / 2 / hi / science / nature / 2159498 . stm ) 然而，如此的一个被想象的“元素反周期表” ，充其量,可能性不大,照字面上理解如同必需的反物质的量会是大得无法估计那样。
In principle , sufficiently large quantities of antimatter could produce anti - nuclei of other elements , which would have exactly the same properties as their positive - matter counterparts 原理上，超量反物质可以制造其它元素反核子,完全具有如同它们的正-物质类似版本一般的特性。
Denser atomic materials followed in due course ; first helium , via the critchfield formula for h - h fusion , which can proceed in pur hydrogen 将近360亿年以前,差不多比现代天体物理学推想的宇宙年龄长2倍,互相反射关系组合构成物质和反物质开始进入的成对宇宙，因此，定义为三维空间。
Zoroaster - z - return . . . to zero point - when matter and antimatter merge and the cycles of time cease to exit - when all returns to balance and consciousness spirals back 琐罗亚斯德? ? z ? ?回归… …到零点? ?当物质和反物质融合，时间周期终止存在? ?当一切回归到平衡和意识旋转返回。
Matter and antimatter are perfect opposites ; for each of the basic particles of matter , there exists an antiparticle , in which properties such as the electric charge are reversed 物质和反物质是理想的对立事物；对于每一种基本物质粒子而言，存在一种反粒子，它具有象电荷颠倒那样的特性。
Scientists in 1995 succeeded in producing anti - atoms of hydrogen , and also anti - deuteron nuclei , made out of an antiproton and an antineutron , but not yet more complex antimatter 科学家在1995年成功生产了氢的反原子,以及反氘核核子,由一个反质子和一个反中子生成,仅仅还不能是更为复杂的反物质。
However , such an " anti - periodic table of elements " is thought to be , at best , highly unlikely , as the quantities of antimatter required would be , quite literally , astronomical 然而，如此的一个被想象的“元素反周期表” ，充其量,可能性不大,照字面上理解如同必需的反物质的量会是大得无法估计那样。
