孩子们提出的有关科学的问题有时候很难回答。他们大脑思考的范围有时正是成人所忽略的。5岁的约瑟芬·金伯尔(Josephine Kimball)就提问过:“我为什么是右撇子呢?”亲爱的约瑟芬小朋友,这个问题最简单的答案就是,因为人类大多数都是右撇子,约占90%,虽然这一数据在不同国家、不同时期可能会有所变化。另外,几乎所有这方面的信息都来自于进入20世纪后的西方国家。在你长大后,也许会对这些非常 Sometimes children’s questions about science are hard to answer. The range of their brain thinking is sometimes overlooked by adults. Josephine Kimball, a 5-year-old, asks: “Why am I right-handed?” Dear Josephine Kid, the simplest answer to this question is because most people Is right-handed, accounting for about 90%, although this data in different countries, different periods may change. In addition, almost all of this information comes from Western countries that entered the twentieth century. When you grow up, you may be very excited about these