The neutrino has almost no mass , comes in three different " flavors , " may have its own antiparticle and has been seen shifting from one flavor to another while shooting out from our sun , said physicist phillip schewe , communications director at the joint quantum institute in maryland .

中微子几乎没有质量，有3种不同的“风格”，也许有它自己的反粒子而且当它被太阳射出的时候由一个风格转换到另一个风格，马里兰的联合量子机构通讯处主任物理学家phillipschewe说。