小编的话:本期“太空课堂”栏目中,我国第一位女航天员刘洋阿姨将继续为大家讲解太空的奥秘,一起来听听吧!“在太空中会有磁力吗?”刘洋阿姨的回答:刘怡然同学,你好!你的问题提得很棒,在下面的讲解中,我们分几个步骤来解开你的谜题。首先,你要明白大多数物质在正常情况下,并不呈现磁性。我们知道,物质大都是由分子组成的,分子是由原子组成的,原子又是由原子核和电 Xiao Bian’s remark: In this issue of “Space Classroom”, aunt Liu Yang, the first female astronaut in China, will continue to explain the mysteries of space to everyone and listen to it together! “Will there be a magnetic force in space?” Liu Yang aunt’s answer: Liu Yiran students, hello! Your question is great, in the following explanation, we have several steps to solve your puzzles. First, you need to understand that most substances do not show magnetism under normal conditions. We know that most of the material is made up of molecules, which are made up of atoms that are made up of nuclei and electricity